DaniWeb IT Discussion Community

Amost done

s0urce — Sun, 27 May 2012 20:56:54 +0000

The program runs but I can not get it to add the totals from the three employess. Then when i enter an employee info the totals show after each employee instead of the end. Please help. If you can please explain what I need to do in simple terms. Its my first class and I do not have it down yet, thank you.

#include 
#include 
#include 

using namespace std;

//
//CLASS DECLARATION SECTION
//
class EmployeeClass 
{
public:
    void ImplementCalculations(string EmployeeName, int hours, double wage);
    void DisplayEmployInformation(void);
    void Addsomethingup (void);
    string EmployeeName ;
    int hours ;
    double wage ;
    double basepay ;
    double overtime_hours ;
    double overtime_pay ;
    double overtime_extra ;
    double iTotal_salaries ;
    double iIndividualSalary ;
    int iTotal_hours ;
    int iTotal_OvertimeHours ;
};

int main()
{   system("cls"); 

    cout << "\nWelcome to the Employee Pay Center\n\n" ;

    EmployeeClass Employee [3];
    const int numEmployees = sizeof (Employee) / sizeof (Employee [0]);
    for (int i = 0; i < numEmployees; ++i)


    {
    cout<<"\n\n Enter your employee name: ";
    cin >> Employee[i].EmployeeName;

    cout << "Enter hours worked: ";
    cin >> Employee[i].hours;

    cout << "Enter your hourly wage: ";
    cin >> Employee[i].wage;

    }

    for (int i = 0; i < numEmployees; ++i )
    {
        Employee[i].ImplementCalculations(Employee[i].EmployeeName,Employee[i].hours, Employee[i].wage);
    }

}
void EmployeeClass::ImplementCalculations (string EmployeeName, int hours, double wage)
//Initialize overtime variables
{

    basepay=0.0;
    overtime_hours=0;
    overtime_pay=0.0;
    overtime_extra=0.0;
    iIndividualSalary=0.0;


    if (hours > 40)// more than 40

    {

        basepay = (40 * wage);
        overtime_hours = hours-40;
        overtime_pay = wage * 1.5;
        overtime_extra = overtime_hours*overtime_pay;
        iIndividualSalary = (overtime_extra + basepay);

        DisplayEmployInformation();
    }
    else // less than 40 hours
    {
        basepay=hours*wage;
        iIndividualSalary=basepay;

        DisplayEmployInformation();
    }


} //End of Main Function


void EmployeeClass::DisplayEmployInformation () 

{
// This function displays all the employee output information.

    cout<<"n\n";
    cout<<"Employee Name ...................=" << EmployeeName << endl;

    cout<<"Base Pay ....................=" << basepay << endl;

    cout<<"Hours in Overtime ....................=" << overtime_hours << endl;

    cout<<"Overtime Pay ....................=" << overtime_extra << endl;

    cout<<"Total Pay ....................=" << iIndividualSalary << endl;

    Addsomethingup();

} // END OF Display Employee Information


void EmployeeClass::Addsomethingup ()

{

    iTotal_salaries=0;
    iTotal_hours=0;
    iTotal_OvertimeHours=0;


    {

    }

    cout << "\n\n";

    cout << "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%" << endl;
    cout << "%%%% EMPLOYEE SUMMARY DATA%%%%%%%%%%%%%%%%%%%%%%%" << endl;
    cout << "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%" << endl;
    cout << "%%%% Total Employee Salaries ..... =" << iTotal_salaries << endl;
    cout << "%%%% Total Employee Hours ........ =" << iTotal_hours << endl;
    cout << "%%%% Total Overtime Hours......... =" << iTotal_OvertimeHours << endl;
    cout << "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%" << endl;
    cout << "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%" << endl;

    system("Pause");




    } // End of function

How to put check to varifiy if data is available or not

silent.saqi — Sun, 27 May 2012 20:45:20 +0000

using System;
using System.Configuration;
using System.Web;
using System.IO;
using System.Data;
using System.Data.SqlClient;

public class ShowImage : IHttpHandler
{
    public void ProcessRequest(HttpContext context)
    {
       Int32 empno;
       if (context.Request.QueryString["id"] != null)
            empno = Convert.ToInt32(context.Request.QueryString["id"]);
       else
            throw new ArgumentException("No parameter specified");

       context.Response.ContentType = "image/jpeg";
       Stream strm = ShowEmpImage(empno);
       byte[] buffer = new byte[4096];
       int byteSeq = strm.Read(buffer, 0, 4096);

       while (byteSeq > 0)
       {
           context.Response.OutputStream.Write(buffer, 0, byteSeq);
           byteSeq = strm.Read(buffer, 0, 4096);
       }       
       //context.Response.BinaryWrite(buffer);
    }

    public Stream ShowEmpImage(int empno)
    {

        SqlConnection con = ConnectionManager.GetConnection();
        string sql = "SELECT emp_pic FROM employee WHERE emp_id = @ID";
        SqlCommand cmd = new SqlCommand(sql,con);
        cmd.CommandType = CommandType.Text;
        cmd.Parameters.AddWithValue("@ID", empno);
        con.Open();

        object img = cmd.ExecuteScalar();

        // how to verify if data is not available in database

        try
        {
            return new MemoryStream((byte[])img);
        }
        catch
        {
            return null;
        }
        finally
        {
            con.Close();
        }
    }

    public bool IsReusable
    {
        get
        {
            return false;
        }
    }


}

Problem with NETGEAR wireless adapter

sha11e — Sun, 27 May 2012 20:32:08 +0000

I used the wireless adapter(Netgear - WG111v3) on my computer for weeks without any trouble at all.
(At the time i installed it, I remember I found out it didn't work/didn't work well on windows 7 so I downloaded some driver or something -- Don't really remember -- and it worked fine.)

The setup file I'm using:
http://support.netgear.com/app/answe...ail/a_id/12962

The computer:
Windows 7, 64 bit
8 GB ram

Suddenly, today, it stopped working...
I have tried a lot of drivers and even tried installing Vista 64 bit drivers (something that worked for someone in some thread), but it won't work..

The adapter is recognized by the computer, but the smart wizard won't launch.

I try to launch it and nothing seems to happen, although the process is listed in task manager..

----------

I tried installing it on my laptop - which is also using windows 7 64 bit and has 3 GB ram.

On my other computer it installed the software and then told me to plug in the adapter and press next.
As I did so, a little box came up saying "System initialization..blabla.." and then it just shut down.

On my laptop however, after the "System initialization" box showed up, it continued. Asking me to either use WPS to connect, or manually enter the network info.

for some reason, my other computer(not the laptop) doesn't go as far as my laptop does..

-------------

I disabled the windows firewall and my third party firewall - it still does not work.

I come to the box saying "System initialization.. Please wait.." and it shuts down.
The smart wizard launches (nothing shows on screen, but I can see it in the task manager, under processes) and a little notification comes up telling me that the drivers have been installed

-----------

I checked the driver installed on my laptop and my desktop computer.
They were the same, exactly the same.
Both from NETGEAR, both the same version, the same date.
I also checked which drivers they used and it was the same 2
(...\system32\DRIVERS\wg111v3.sys)
and
(...\System32\drivers\vwifibus.sys)

display data in html table

mani508 — Sun, 27 May 2012 20:12:20 +0000

hello my project is web discussion forum i want to show topics or articles title in table and make it hyperlink .

i want get data from database table and display in html table how its poossible...?

Sum display error

Borderline — Sun, 27 May 2012 19:52:01 +0000

Good evening

I'm running a tipping competition, and am hoping to make the updating slightly less tedious. The code currently reads as follows:

";
       echo " Stable Daily Profit";

    // Print out result
       while($row = mysql_fetch_array($result)){
       $link='/site/competitions/tipster'.$row[link];
       echo "";
       echo "";
       echo $row[stable];
       echo "";
       echo " £". $row[Profit];
       echo "";
       }
       echo "";
       ?>

The profit for each player is showing correctly for each player. However, the printed results now show links for each competition the player has taken part in, not just the Aintree 2010 competition: Click Here I thought the WHERE clause would filter out anything that didn't have Aintree 2010 in the comp column, but this isn't the case. Is there any advice for getting this added to the code?

The two tables of data look like this:

comptipsterselections: http://www.further-flight.co.uk/site/competitions/tipster/aintr/sp/comptipsterselections.jpg
comptipsterboars: http://www.further-flight.co.uk/site/competitions/tipster/aintr/sp/comptipsterboard.jpg

Any advice gratefully accepted!

Help, cannot get a calculator to work

1234qwerty — Sun, 27 May 2012 19:50:12 +0000

Hey, i have to finished a cacluator, all my code seems to be working apart from the equals button and i do not understand why..i've tried several different things such as a case too but nothing seems to work to get the equals button working..please help!!
This is my code, no need for all the buttons they are the same and ive declared variables..help soon please!

Private Sub btn0_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn0.Click
    If btnCalculation = 1 Or btnCalculation = 2 Then
        txtDisplay.Clear()
    End If
    txtDisplay.Text = txtDisplay.Text & btn0.Text
End Sub

Private Sub btnAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAdd.Click

    If btnCalculation = 1 Or btnCalculation = 2 Then
        txtDisplay.Clear()
    End If

    txtDisplay.Text = txtDisplay.Text & "+" 
    btnCalculation = 1
    Number1 = txtDisplay.text

End Sub


Private Sub btnClear_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnClear.Click
    If btnClear.Enabled = True Then
        Number1 = 0
        Number2 = 0
        txtDisplay.Text = " "
    End If

End Sub

Private Sub btnMinus_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnMinus.Click
    Number1 = txtDisplay.Text
    If btnCalculation = 1 Or btnCalculation = 2 Then
        txtDisplay.Clear()
    End If

    txtDisplay.Text = txtDisplay.Text & "-"
    btnCalculation = 2

End Sub

Private Sub btnEnter_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnEnter.Click

    Number2 = txtDisplay.Text

    If btnCalculation = 1 Then
        txtDisplay.Text = Number1 + Number2
    ElseIf btnCalculation = 2 Then
        txtDisplay.Text = Number1 - Number2
    End If


End Sub

End Class

SimpleXML For Each Loop Problem

BlueCharge — Sun, 27 May 2012 19:32:15 +0000

Hello,

Basically, I am trying to loop though an OPF document which is an XML document to link 2 children of different nodes together. If I do not use an if statement in the second for each loop, I can display all children from , however I need the if statement becuase I only want to display the children which match there id attribute with the previously gotten idref attribute which I have stored and I know is not empty and is definitley the same as the id, so I do not understand why this is not working as I have tested and tested...

Here's my PHP:

IDRefs:

";
foreach ($xml->spine->children() as $idref) {
    $itemref1 = $idref['idref'];
    echo $itemref1."
";
    echo "
Items:

";
    foreach ($xml->manifest->children() as $item) {
        if($idref['idref'] == $item['id']) {
            $items .= $item['href'].",";
            echo $item['id'].":".$item['href']."
";
        }
    }
    echo "";
}

echo "

";

$title = $xml->metadata->children('dc', true)->title;
$creator = $xml->metadata->children('dc', true)->creator;
$description = $xml->metadata->children('dc', true)->description;
$publisher = $xml->metadata->children('dc', true)->publisher;
$date = $xml->metadata->children('dc', true)->date;
$rights = $xml->metadata->children('dc', true)->rights;
$language = $xml->metadata->children('dc', true)->language;

die($items."

".$title."
".$creator."
".$description."
".$publisher."
".$date."
".$rights."
".$language);
?>

Here is the XML I am working with:


http://www.idpf.org/2007/opf" xmlns:dc="http://purl.org/dc/elements/1.1/"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         version="2.0"
         unique-identifier="bookid">
   http://purl.org/dc/elements/1.1/"  xmlns:opf="http://www.idpf.org/2007/opf">
      Brooke, Leslie
      Little Bo-Peep: A Nursery Rhyme Picture Book
      en-GB
      Public Domain
      Project Gutenberg (epub version: Bob DuCharme)
      http://www.snee.com/epub/pg23598
   
   http://www.idpf.org/2007/opf">

It displays the title, creator, etc fine, it's just that one if statment in the second for each that is not working right:

if($idref['idref'] == $item['id']) {

Thanks for you time, any help will be greatly appreciated!

Hindi Rock Bands

maddogz — Sun, 27 May 2012 19:03:54 +0000

Rock Music has been always my favourite Genre and since Junoon (Pakistan) blew my mind away in the 90's ...it has been my earnest and honest chase to track down good hindi rock music from both India and Pakistan.
I would like to start by introducing you to a really superb and progressive Hindi Rock Band - Punkh (New Delhi) and their Germany produced hard hitting/edgy sound.
Kindly comment and let us help this small but verile community to thrive despite the ''Bollywood Overdose". Long Live Desi Rock!
http://soundcloud.com/punkh

ToolbarH Application by conduit ltd

jeffsden — Sun, 27 May 2012 18:38:43 +0000

I keep getting this ToolbarH pop up Idon't know how to get rid. any answer's please.
Thank you
Jeffsden.

read the backcolor of a textbox

major_lost — Sun, 27 May 2012 18:06:49 +0000

I am trying to determine the backcolor of a textbox and have an event happen. I've been using:

"If txtbox.backcolor = System.Drawing.Color.Red Then

End if"

But this dont work. Can somone help me?

how to convert toupper();

mohur — Sun, 27 May 2012 16:57:04 +0000

erm i got a bit problem with toupper();

example:

char ch = 'a';
char upper;

upper = toupper(ch);

if i use cout to show char "upper", it shows the ascii code for uppercase..
in this case, it shows '65' in screen, i know it supposed to show 'A' instead of '65', how to makes it shows 'A' instead of '65' in the screen?

Need assistance with adding additional table rows --ajax

mbarandao — Sun, 27 May 2012 16:30:48 +0000

Hi:

I was wondering if it is possible for an click() element for jquery to call another document.ready() element from within. Here is what I mean:
I have:

 $('#addrow').click(function(){
        $('.item-row:last').after('D
---
Make A Service or Product Selection $0');
        if ($('.delete').length > 0) { $('.delete').show(); }
        bind();
    });

the select box id (id="service_subcat_1") within the $(.item-row:last).after()) is dependent on the following js to load addition list items:

With the current structure, I am unable to achieve the result. May I ask for some thoughts on this?

Mossa

Problem with PHP SQL Query

khushhappy — Sun, 27 May 2012 15:39:01 +0000

Dear experts,
I am having a problem with my query as i am working in php myadmin sql .
Problem:- Actually i want to show the record of fill and unfilled i.e NULL values in the table but only the record with the id is shown leaving the NULL fields.
my query which i am having is through dreamweaver cs4 ,get method for the concern id and show the record of it..

SELECT date_format(currenttime, '%d-%m-%Y') as currenttime, complaint.currtime2, complaint.donetime, complaint.status, complaint.`description`, 

complaintitems.cmp_items, priority.prioirity, signup.name,signup.username FROM complaint, complaintitems, priority, signup WHERE 

complaint.user_fk_id ='$detid' AND complaint.id_cmp_items =complaintitems.id AND complaint.id_prip_fk =priority.id AND signup.id = complaint.uf_id_done

solution which is want:-
I want to show the field uf_id_done record (which i have made a linkage with signup table )Including NULL values. If there's a need for a join, kindly write the code for it.
thanks,

how to make a relation between TextBox and CheckBoxList

manshaf — Sun, 27 May 2012 15:25:48 +0000

i Have a textbox and CheckBoxList

If i enter orderid in TextBox(order id is the column name in my database) ,that time want to show the status of order id in CheckBox List

In the CheckBoxList i have four items

Renovated,completed,validated,cancelled

how to show clicked ,for example the orderid renovated or completed,validated,cancelled

Please give me a solution

Deployment

mvnk12 — Sun, 27 May 2012 14:10:51 +0000

Hi,

i had developed windows application with SQL Database.

i had deployed the windows application and want to run the same on the client machine

Could any one please help me in this issue...

Convert Colored Image into Binary using OpenCv

sandz24 — Sun, 27 May 2012 13:19:55 +0000

Can anyone discuss how to convert a jpeg color image into binary using OpenCv and C++. I find it hard understanding it on my own. I found sample programs but that really doesn't help much if I don't understand the meaning of every line of code. At least a step by step guide on what I should do will be very helpful.

Thanks!!!

Comment in a forum

Majestics — Sun, 27 May 2012 13:14:12 +0000



    

        

        



        

        

         

        -->
    



    

    

        
        
        
        
        
        Hello world!

Here is my code . i want o click on button and create a paragraph with border in which text is written , any suggestions? Thanx in Advance , It will be like post box in face book.

new to C

firdousahmad — Sun, 27 May 2012 12:55:06 +0000

Hi every body i m new to the computer science i dont know how to get started with C my friend advised me to creta account here so i do . i hope that u people will help me to cope up all the facts about C and C ++.

black screen

mariaceline_21 — Sun, 27 May 2012 12:37:35 +0000

help my laptop turned black screen

compaq cq61 .my laptop screen turned into black whenever i plug the battery charger please help me

Object of type 'System.Web.UI.WebControls.TextBox' cannot be converted to t

kikiritce — Sun, 27 May 2012 11:57:09 +0000

Object of type 'System.Web.UI.WebControls.TextBox' cannot be converted to type 'System.Int32'
6 minutes ago|LINK

Hi, i started web application in Microsoft Visual Web Developer 2010 Express. I created few text boxes and dropdown lists. I connect them with my database in SQL management studio. When I click on SaveButton it should be saved in the base table, but it shouldn't. I write this code on the save button click and when I run project it says:

Failed to set one or more properties on type x.y. Object of type 'System.Web.UI.WebControls.TextBox' cannot be converted to type 'System.Int32'.

How can I solve this. This is my first app, so if anyone could help with my trouble.... :D thanks

protected void Button_Click(object sender, EventArgs e)
{
{
ListDictionary lstNewValues = new ListDictionary();
lstNewValues.Add("OfferID", txtOfferID);
lstNewValues.Add("OfferName", txtOfferName);
lstNewValues.Add("OfferPeriod", ddOfferPeriod);
lstNewValues.Add("OfferPrice", txtOfferPrice);
lstNewValues.Add("OfferDetails", ddAgencyName);
LinqDataSource1.Insert(lstNewValues);
Response.Redirect("PonudiNaAgencii.aspx");
}
}

Also I used LinqDataSource to connect dropdownlists.

Is right my BSTree?

Fotis_13 — Sun, 27 May 2012 11:48:09 +0000

Hi coders,

I create a BSTree but i don't know if it is right.

I only want to create a bstree with Strings, nothing else.

my code:

import java.util.Scanner;

class Node {
    private Node left;
    private String number;
    private Node right;

    public Node() {
        left = null;
        number = "0";
        right = null;
    }

    public Node(String x) {
        left = null;
        number = x;
        right = null;
    }

    public String getNumber() {
        return number;
    }

    public Node getLeft() {
        return left;
    }

    public Node getRight() {
        return right;
    }

    public void setNum(String x){
        number = x;
    }

    public void setLeft(Node leftNode) {
        left = leftNode;
    }

    public void setRight(Node rightNode) {
        right = rightNode;
    }

}

  class BST{
    private Node root;

    public BST(){
        root = null;
    }



    public boolean isEmpty(){
            return root == null;
    }


    public void insert(String x){
        insertData(x, root);
    }


    private void insertData(String n, Node p){
        if(p == null){
            p = new Node(n);
            root = p;
        } else if(n.compareTo(p.getNumber()) < 0){
            if(p.getLeft() == null){
                p.setLeft(new Node(n));
            } else {
                p = p.getLeft();
                insertData(n,p);
            }
        } else {
            if(p.getRight() == null){
                p.setRight(new Node(n));
            } else {
                p = p.getRight();
                insertData(n, p);
            }
        }
    }
}

 public class BinarySearchTree{
        public static void main(String[] args){
            BST tree = new BST();
            Scanner in = new Scanner(System.in);        
            for (int y=0; y<5;y++){                      
                String x = in.nextLine();
                tree.insert(x);
}

        }
    }

Has The WikiBoat been sunk?

happygeek — Sun, 27 May 2012 10:36:44 +0000

The FBI took claims by new hacking group The WikiBoat that it was going to bring down the likes of Apple and Tesco last Friday at 4pm so seriously that it sent email warnings to those targeted. It's now Sunday morning, and the threatened DDoS attacks do not appear to have happened. So has The WikiBoat been sunk and is #OpNewSon a failure?

The answers would appear to be that it was never actually launched, but that doesn't mean that #OpNewSon is a failure or that this is the last we will hear from The WikiBoat in my opinion.

Let's look at the declaration from The WikiBoat which started the whole thing off:

"We, #TheWikiBoat would like to introduce this press release on our very first operation: Operation NewSon (OpNewSon). As previously stated, we have no motives other then doing it all for the lulz. However this operation will be slightly different and will somewhat change our already stated objective on doing it for the lulz. On the day of the operation, we plan to hit and attack several high corporate entities. Shortly after the start of the operation, we plan to release precious classified data on the already set out list of targets we do have. Those targets are none other then the ones who ultimately rule: the high revenue making companies of the world. While attacking the major companies of this planet may seem lulzy, we also wish that this operation make a difference. We are "sticking it to the man" so to speak. Our hopes are set out on this being a major operation because after all, we will be hitting major corporate/incorporate associations.

This operation has three parts to it.

1 - Spread the word of OpNewSon

This part is already in effect. We just need everyone to spread the word that a major operation is coming up real soon. The goal is for this message to get at least 5,000 views. Please spread the word of this operation in any way you can. Twitter, Facebook, YouTube, etc. Let the corporate entities know that we are coming.

2 - The online protests

This is where we need your help! Online protesting is simple and effective. All that's needed is enough people with the power to stand up to those who ultimately rule the world. We ask that you join us on the day of the 25th (May) in our IRC for further
instructions on our planned protesting.

[instructions deleted by DaniWeb]

Until then, here's how you can ready up...We're going to be DDoS'ing the targets. DDoS takes a website offline for a certain amount of time depending on how many people are participating in the attack. These easy meaningful attacks are actually quite effective and have huge impacts. The tool we will be using is called LOIC.

Download here: [URL deleted by DaniWeb]

We'll explain how to use LOIC as well as which targets we'll be hitting on the 25th of May. More information and updates will also become available on

Twitter: @AnonymousWiki @AnonymouSpoon @MehIzDanneh @TibitXimer @Anonymau

3 - The attacks

This phase will be the most powerful. By the time this phase is initiated, all targets will have been downed (DDoS'd) for at least 2 hours. This phase is all about leaking highly classified data from the targets.

THIS OPERATION WILL COMMENCE ON MAY 25th, 2012

Spread the word as much as possible as we plan to take on the great elite."

From this we can determine that TheWikiBoat has certainly succeeded with phase one, spreading the word about #OpNewSon and making a name for itself in the process. The online coverage in advance of the proposed attacks was plentiful, and the FBI seemed to take it very seriously indeed which gives the group added kudos. Phase two is a little more difficult to determine whether successful or not, chatter across an IRC channel is not a hugely anarchic tactic after all. That said, phase three does appear to have been a FAIL, assuming you believe that it was ever intended to be taken seriously in the first place.

I have grave doubts that it was. In fact I would go so far as to say that phase three and phase one were one and the same thing: generate as much publicity about TheWikiBoat as possible. After all, who announces details of sites that are going to be hit with a DDoS attack ahead of actually hitting them? It makes no sense at all, other than to perhaps create a sense of fear amongst those being named. All it would really accomplish is to ensure those sites, especially given the size of the ones so named, would get prepared and ensure that their defences were well and truly in place. No, I am convinced it was a publicity stunt, and as far as that goes it was far from a failure. The fact that the FBI took the step of sending out emails to warn large corporates of the risk is proof of that.

The inevitable associating of TheWikiBoat with Anonymous was probably all it took to get the attention of the FBI. Next time, I imagine that if any announcements are made they will be diversionary in nature and the real targets will be taken down without prior warning. I doubt very much that this is the last we will hear from TheWikiBoat...

Performance

Darek6 — Sun, 27 May 2012 10:23:03 +0000

Hi everybody,

I've got a code which returns to a given text an inverse index. From a list of tokens, the function produces a list sorted by the frequency.

Example:
inverted_index(['the', 'house', ',', 'the', 'beer'])
[('the', [0, 3]), ('beer', [4]), ('house', [1]), (',', [2])]

Code:

def outp(txt):
    ind = {}
    for word in txt:
        if word not in ind.keys():
            i = txt.index(word)
            ind[word] = [i]
        else:
            i = txt.index(word, ind[word][-1]+1)
            ind[word].append(i)
        sorted_ind = sorted(ind.items(), key=lsort, reverse=True)
    return sorted_ind




def lsort(kv):
    return len(kv[1])

The code works, but it's very slow.
So, my question is: How could it be written s.t. the code is faster?

Thanks for any propositions, Darek

How many number of elements can an array in PHP hold?

unikorndesigns — Sun, 27 May 2012 10:22:18 +0000

How many number of elements can an array in PHP hold? like 300? 10000? or
10000000000000000000000000000000000000000000000000000000 ???

Need new idea for my Final Project

kalaban — Sun, 27 May 2012 09:38:13 +0000

First I want to say thank you to those who help me in my project last year espicially to sir ardav and to this site itself.
now I'm in my (hopefully) last year of my college and now I'm thinking of "Online Establishment Finder System" as my final project.
But my Professor declined it, he said it's to simple, not suitable project for a CS, but I'm cool with that.
Now my problem is what should I add (feature) in my system so my prof. will accept it. (a map is not posible.)
suggestions of new system is appreciated..

refresh JSP

divsok — Sun, 27 May 2012 09:24:56 +0000

i created a jsp page and put a javascript code " window.onload=func(); " in the header when the page is loading.In that func(),i set two objects to the session (using AJAX) and get them back into the jsp.After debugging the aplication everything is ok.but jsp page doesn't display the content of the passed objects.i have to refresh the page for showing them.it is a headache for me.what can i do for that?

transfer data in perl script to a different program

PhoenixInsilico — Sun, 27 May 2012 07:38:38 +0000

I have a exe file named file.exe When it is run through command line, it takes some data and process it and creates an output file.
I want to feed data to file.exe within a perl script and want the output file.

Please let me know the commands to do it. I am using windows operating system. I was reading about pipes, but unable to find the solution.

Change VB Webbrowser

JohnBo — Sun, 27 May 2012 07:17:32 +0000

When you create a webbrowser it obviously uses Internet Explorer. Can you change this to Chrome?

Cheers

Phil

what is the physical difference of 64bit and 32 bit processors? more regist

silvercats — Sun, 27 May 2012 07:01:19 +0000

more registers or something? I know about the advantages and disadvantages of 32 and 64bit bit what is the big difference between processors?

Report Generator for SQlite

danny2000 — Sun, 27 May 2012 06:53:55 +0000

Was wondering if anyone could recommend both free and not free report generator programs for use with SQlite.
I'll need charts, colours and the ability to generate some pretty flexible reports. Any suggestions?

Thanks
danny2000

modular programming in C & compiling multiple files on command line

robgeek — Sun, 27 May 2012 06:40:32 +0000

Hello everyone,
I am sort of new in C programming and since I programmed mostly in C++, I may have some mix up on my program which is giving me some errors. I have written a small code , in modular fashion i.e. I have split the .h, definition.c , and main.c files.
The program currently has only one function and all that does is read from a text file. My problem is when I compile each file separately I get the error: 'Undefined reference to ReadFromfFile()" (Note: ReadFromFile is a function defined in definition.c and I get this error when I compile the main.c file)
And when I compile the definition.c file I get the error 'Undefined reference to main'.
And when I compile all my files together as such: gcc DeliveryServices.h DeliveryServices.c main.c -o Servrices: I get the error 'Segmentation fault(core dumped)'.

Please someone point me out what am I doing wrong and how can I fix it.

Thank you.
//Header File

#ifndef DeliveryServices_H
#define DeliveryServices_H


#include 
#include 

 struct DeliveryServices{
                        char* ItemType;
                        char* PickUpAdd;
                        char* DropOffAdd;
                      };
                      typedef struct DeliveryServices ServiceSlip;
#endif   

//Definition File

#include "DeliveryServices.h"
#include 
#include 



char ReadFromFile()
{
        FILE *ReadFrom;
        char lineRead;

        printf("Hello");
        ReadFrom = fopen("datafile.txt","r");
        while(fgets(lineRead,120,ReadFrom))
        {
                printf("%s",lineRead);
        }
return 0;
}

//Main.c

#include "DeliveryServices.h"
#include 
#include 

int main()
{       
        FILE *ReadFile;
        char lineRead;

        ServiceSlip  PackageSlips;


        ReadFromFile();
        //PackageSlips.ItemType ="Package";
        //printf("%s",PackageSlips.ItemType);

return 0; 
}

help deprecated php

mariaceline_21 — Sun, 27 May 2012 06:18:21 +0000

help im getting this

Deprecated: Assigning the return value of new by reference is deprecated in C:\xampp\php\PEAR\Config.php on line 80

Deprecated: Assigning the return value of new by reference is deprecated in C:\xampp\php\PEAR\Config.php on line 166"

 $value) {
            $_POST[$key] =  trim(addslashes($value));
        }
    }

    if (isset($_GET)) {
        foreach ($_GET as $key => $value) {
            $_GET[$key] = trim(addslashes($value));
        }
    }   
}

// since all page will require a database access
// and the common library is also used by all
// it's logical to load these library here
require_once 'database.php';
require_once 'common.php';

// get the shop configuration ( name, addres, etc ), all page need it
$shopConfig = getShopConfig();
?>

c++ program

arushi.05 — Sun, 27 May 2012 05:19:49 +0000

any one knows how to write this program:-

given two arrays A and B . array 'A' contains all the elements of 'B' but one more element extra. write a c++ function which accepts array 'A' and 'B' and its size as arguments/parameters and find out the extra element in array A.(restriction:-array elemts are not in order).

help me if you know the answer...............

matrix program

arushi.05 — Sun, 27 May 2012 05:15:05 +0000

can any body tell me a udf program in c++ which accepts a squared integer matrix with odd dimensions(like 33,55....) & display the sum of the middle row and middle column elements.
please help me if you can................

Under what architectures do assembly programs run? I mean,what processors c

silvercats — Sun, 27 May 2012 04:56:08 +0000

Under what architectures do assembly programs run? I mean,what processors can run the same assembly program?

program written for p4 processor,on a core 2 duo ,core i3 .and core i 3 on a p4,p2 etc......
program written for an Intel processor on a AMD processor.....

and i7 and a core 2 duo. I think their processor registers are totally different from each others because i7 physically has 8/4 cores and core 2 duo only has 2 cores.
answer all the questions if you can.

A program written on assembly is machine dependent but a program written in

silvercats — Sun, 27 May 2012 04:55:16 +0000

A program written in assembly is machine dependent but a program written in Java ,python etc.. are not. why is that

at the end don't they all get converted in to machine language?

Windows Performance counters

dorinpaunescu — Sun, 27 May 2012 04:26:24 +0000

Hi all ! I tried a lot of time to find something useful to get disk and network usage (separately) for a Windows process. Actualy I make use of [Windows Performance Counters](http://msdn.microsoft.com/en-us/library/windows/desktop/aa373083(v=vs.85).aspx) but it can't provide separated statistics, it provide me all IO activity. 
A disadvantage in Performance Counters are , they cannot be accessed using process id (PID), this deficiency is complemented by [WMI](http://msdn.microsoft.com/en-us/library/windows/desktop/aa394582(v=vs.85).aspx), but the same situation here, I can get only all IO activity. WMI has a lot of classes [WMI Classes](http://msdn.microsoft.com/en-us/library/windows/desktop/aa394084(v=vs.85).aspx) and I don't know if I missing something.
Perfmon in Windows 7 appear to make use of WMI, but what kind of API make use Resource Monitor ?
Many Thanks !

Site down on local network

julesmazur — Sun, 27 May 2012 03:32:32 +0000

Whenever I try to connect to my website over my network (from any device), my browser gives me an error saying that it could not connect to the host. I've tried a proxy, as well as downorjustme, and it works fine. I've recently performed some database work, nothing too important, but between the last time I could access my site and now, I haven't altered anything, except dropping all my tables and erasing my databases after finding out that my site was experiencing downtime, although, as I mentioned before, only on my network. My site's still experiencing that same problem, how do I fix it? (My host is 1and1, and the message never gets more specific than "could not connect to host")

get file extention from url

dualzNZ — Sun, 27 May 2012 02:52:53 +0000

Hi all

i am a bit stuck lol
I am trying to get the file extention from a url say
yoursite.com/file.zip

in the data base the full link will be there, i am looking for a function that will take the full url
take ".zip" and then will output "(file type = ZIP )"

some help would be great

cheers

Client-Server with Database but no Winsock

twistercool — Sun, 27 May 2012 02:34:23 +0000

Good Day Everyone:

I am creating a tabulating system for a bikini open. How can you create a client-sever application with database on server without using winsock control? One server for monitoring and document printing. I need client for multiple judges (atleat 5) you can add and remove. And a profile for multiple contestants.

Markdown discrepancy

WaltP — Sat, 26 May 2012 23:48:40 +0000

When I use bold followed immediately by italic, the WYSIWYG box shows the post properly. When posted it does not.

**Bold***Italic*
The above shows properly before posting.

Novelty Detection, know anything?

vaironl — Sat, 26 May 2012 23:01:17 +0000

Hello forum,

I have been asign a presentation in novelty detection. I'm searching the internet and many of the articles I find are either too advance or too simple. Does anyone have/ known good articles about novelty detection?

ASp.Net Payment Gate way

hirenpatel53 — Sat, 26 May 2012 21:58:52 +0000

Hi all i got one project to build web site for engineering shope i have done with all the things but they are looking for online functionality for that they want that any one can purchase product online by creadit card as we regularly perchase from flipkart,Ebay and all sites
i dont have any idea how to implement this feature in web site so any buddy have any idea so Please Help Me out from this

Column count doesn't match value count at row 1

Daddy-Dope — Sat, 26 May 2012 21:52:06 +0000

Okay, so I'm getting a MySQL Error that says "Column count doesn't match value count at row 1". I'm not sure what the problem is. Here is the code

clean( $_GET['id'] );

        $query = $db->query( "SELECT * FROM users WHERE id = '{$id}'" );
        $data  = $db->assoc( $query );

        $data['ugroups'] = explode( ",", $data['usergroups'] );

        $editid = $data['id'];

    }

?>


    

        
            Add user
        

        clean( $_POST['username'] );
                    $password = $core->clean( $_POST['password'] );
                    $email    = $core->clean( $_POST['email'] );
                    $habbo    = $core->clean( $_POST['habbo'] );
                    $dgroup   = $core->clean( $_POST['dgroup'] );
                                        $banned   = $core->clean( $_POST['banned'] );
                    $warnings = $core->clean( $_POST['totalWarnings'] );
                    $infractions = $core->clean( $_POST['totalInfractions'] );

                    $query    = $db->query( "SELECT * FROM usergroups" );

                    while( $array = $db->assoc( $query ) ) {

                        if( $_POST['ugroup-' . $array['id']] ) {

                            $ugroups .= $array['id'] . ",";

                        }

                    }

                    $password_enc = $core->encrypt( $password );

                    if( !$username or ( !$password and !$editid ) or !$dgroup or !$ugroups ) {

                        throw new Exception( "All fields are required." );

                    }
                    else {

                        if( $editid ) {

                            if( $password ) {

                                $password = ", password = '{$password_enc}'";

                            }
                            else {

                                unset( $password );

                            }

                            $db->query( "UPDATE users SET username = '{$username}'{$password}, email = '{$email}', habbo = '{$habbo}', displaygroup = '{$dgroup}', usergroups = '{$ugroups}', banned = '{$banned}', totalInfractions = '{$infractions}', totalWarnings = '{$warnings}' WHERE id = '{$editid}'" );


                        }
                        else {

                            $db->query( "INSERT INTO users VALUES (NULL, '{$username}', '{$password_enc}', '{$email}', '{$habbo}', '{$dgroup}', '{$ugroups}', '{$banned}', '{$infractions}', '{$warnings}', 0);" );

                        }

                        echo "";
                        echo "Success";
                        echo "
";
                        echo "User added!";
                        echo "";

                    }

                }
                catch( Exception $e ) {

                    echo "";
                    echo "Error";
                    echo "
";
                    echo $e->getMessage();
                    echo "";

                }

            }

        ?>

        User is currently banned!query( "SELECT * FROM usergroups" );

                while( $array = $db->assoc( $query ) ) {

                    if( in_array( $array['id'], $data['ugroups'] ) ) {

                        $groups[$array['id'] . '_active'] = $array['name'];

                    }
                    else {

                        $groups[$array['id']] = $array['name'];

                    }

                    if( $array['id'] == $data['displaygroup'] ) {

                        $dgroups[$array['id'] . '_active']  = $array['name'];

                    }
                    else {

                        $dgroups[$array['id']]  = $array['name'];

                    }

                }

                $opt_banned = Array (
                            "0" => "Unbanned",
                            "1" => "Banned"
                );

                echo $core->buildField( "text",
                                        "required",
                                        "username",
                                        "Username",
                                        "The new username.",
                                        $data['username'] );

                echo $core->buildField( "password",
                                        "required",
                                        "password",
                                        "Password",
                                        "The new password." );

                echo $core->buildField( "text",
                                        "",
                                        "email",
                                        "Email",
                                        "The new email (optional).",
                                        $data['email'] );

                echo $core->buildField( "text",
                                        "",
                                        "totalInfractions",
                                        "Infractions",
                                        "Number of infractions the user has",
                                        $data['totalInfractions'] );

                echo $core->buildField( "text",
                                        "",
                                        "totalWarnings",
                                        "Warnings",
                                        "Number of warnings the user has",
                                        $data['totalWarnings'] );

                echo $core->buildField( "text",
                                        "",
                                        "habbo",
                                        "Habbo name",
                                        "The new Habbo name (optional).",
                                        $data['habbo'] );

                echo $core->buildField( "select",
                                        "",
                                        "banned",
                                        "Banned",
                                        "To ban a user, enter 1, thus restricting them from logging in or 0 to not ban.",
                                        $opt_banned );

                echo $core->buildField( "select",
                                        "required",
                                        "dgroup",
                                        "Display group",
                                        "The user's display group.",
                                        $dgroups );

                echo $core->buildField( "checkbox",
                                        "required",
                                        "ugroup",
                                        "Active usergroups",
                                        "The user's active groups.",
                                        $groups );


            ?>
        
            
            
            

    

    

        

    



buildFormJS('addUser');

?>

So any idea whats wrong in this? Please help.

Help with some arrays

Garrett85 — Sat, 26 May 2012 20:57:46 +0000

#include 
#include 
#include 
#include 
#include 
using namespace std;

int rand_0toN1(int n);

int hits[10];

int main()
{
    int n;
    int i;
    int r;

    srand( static_cast(time(NULL)));           // set seed for random numbers

    cout<< "Enter number of trials to run ";
    cout<< "and press ENTER: ";
    cin>> n;

    // run n trials. for each trial, get a number from 0 to 9 and then
    // increment the corresponding element in the hits array

    for(i = 1; i <= n; i++)
    {
        r = rand_0toN1(10);
        hits[r]++;
    }

    // print all the elements in the hits array, along with the ratio
    // of hits to the EXPECTED hits (n / 10)

    for(i = 0; i < 10; i++)
    {
        cout<< i << ": " << hits[i] << " Accuracy: ";
        cout<< static_cast(hits[i]) / (n / 10)
            << endl;
    }

    system("pause");
    return 0;
}

// random 0-to-N1 function
// generate a random integer from 0 to N - 1

int rand_0toN1(int n)
{
    return rand() % n;
}

I'M having a little trouble understanding the program above. The function rand_0toN1 returns rand() % n, in this case I believe that it's returning a random number from 1-10 because 10 was passed as an argument through n, which is not the same n that was declared at the beggining of the program but local to the function only. DId I get that part right.
Secondly was going on with these two lines?

hits[r]++;

cout<< static_cast(hits[i]) / (n / 10)

Thanks.

wxPython DatePickerCtrl problem

ihatehippies — Sat, 26 May 2012 20:31:00 +0000

I have a wx.DatePickerCtrl with the dropdown popup window that allows the user to pick a date from the calendar. What I would l like to have my program do is process an event when the user has clicked on a day in the dropdown calendar. Unfortunately the only native event for this control is EVT_DATE_CHANGED and that event gets fired every time the user scrolls the month/year while looking for the date of their choice (firing the event many more times than I would like). I can't seem to access the popup window that is created below the datepickerctrl to see if the window is shown or to bind events directly to it. It isn't created as a child of the datepickerctrl. Basically I'm trying to have the user 1.Click the dropdown button, 2.navigate through the popupwindow calendar, 3. Click on a date, have the popupwindow disappear, 4. Process the event

Facebook login button won't show on IE 8 or 9

SergioQ — Sat, 26 May 2012 20:26:02 +0000


    
      My Facebook Login Page

So the code above works just fine with OPera and FireFox, but not IE. Anyone have any ideas why? On IE I just get the text for the button, but no button at all.

Any help would be appreciated.

Many thanks,

Sergio

AVIWriter problem

suneye — Sat, 26 May 2012 20:10:37 +0000

hello,
I am trying to record video by aviwriter class in aforge but the resulting avi file is either 0Kb or the whole video is viewing only one picture

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using AForge.Video;
using AForge.Video.DirectShow;
using AForge.Video.FFMPEG;
using AForge.Video.VFW;
using System.IO;
namespace WindowsFormsApplication12
{
    public partial class Form1 : Form
    {
        private FilterInfoCollection videocapturedevices;
        private VideoCaptureDevice finalvideo;
        public Form1()
        {
            InitializeComponent();
        }
        private void pictureBox1_Click(object sender, EventArgs e)
        {
        }
        private void Form1_Load(object sender, EventArgs e)
        {
            videocapturedevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
            foreach (FilterInfo VideoCaptureDevice in videocapturedevices)
            {
                comboBox1.Items.Add(VideoCaptureDevice.Name);
            }
            comboBox1.SelectedIndex = 0;
        }
        private void button1_Click(object sender, EventArgs e)
        {
            finalvideo = new VideoCaptureDevice(videocapturedevices[comboBox1.SelectedIndex].MonikerString);
            finalvideo.NewFrame+=new NewFrameEventHandler(finalvideo_NewFrame);
            finalvideo.Start();
        }
        void finalvideo_NewFrame(object sender, NewFrameEventArgs eventArgs)
        {
            //FilterInfoCollection x = new FilterInfoCollection(FilterCategory.VideoCompressorCategory);
            //foreach (FilterInfo y in x)
            //{
            //    MessageBox.Show(y.Name);
            //}
            Bitmap video = (Bitmap)eventArgs.Frame.Clone();
            //MessageBox.Show(video.Width.ToString());
            //MessageBox.Show(video.Height.ToString());
            pictureBox1.Image = video;
            // instantiate AVI writer, use WMV3 codec
            AVIWriter writer = new AVIWriter("DivX");
            // create new AVI file and open it
            writer.Open("test1.avi", 640, 480);
            // create frame image
            for (int i = 0; i < 576; i++)
            {
                // update image
                // add the image as a new frame of video file
                writer.AddFrame(video);
            }
            writer.Close();
        }
        private void button2_Click(object sender, EventArgs e)
        {
            if (finalvideo.IsRunning)
            {
                finalvideo.Stop();
            }
            this.Close();
        }
    }
}

can u help me?

How to get content and make money with music website?

inswins — Sat, 26 May 2012 20:10:07 +0000

Hi,

Firstly, this is my 1st post and I'm so sorry if I post on the wrong thread. I got a couple of questions here and I do need help from you guys.

Question 1.

The Content/Files

I've music website and I need to know where can I get musician lists that must be a starter band. I check on my country in Malaysia and there a some website make music community like myspace and music portal too. I already talked with them about what I need and they said the content can be share but must have the credit on my website. I can do that, just I dont like other people work. So, do someone know international music site that allowed other webmaster share the music files (mp3, audio, video)? I do not host this files on my server, but I host it on other hosting provider that give me some revenue in this industry for covering my cost on this project.

Question 2.

How to make money/revenue using music website?

I search all about music on google, mmd, bhw, other music community too. Sure they make money with Advertise using PPC from Google Adsense or other PPC too. I'm afraid if I put my content from other website and google ban me because of the copyright. What I have in my mind now is PPV and PPD. Can anyone here tell me what will you do for making money using music website?

formal concept analysis

celop — Sat, 26 May 2012 19:24:23 +0000

hello..i'm really appreciate of what both of u did to help me..but this is my real problem. i'm trying to build fca tool and until today i only can browse the data, load the data n show it on space. i try to build a context table based on the data after clicking button 'context'.

then, based on the table, the tool will produce a lattice tree after click button 'lattice'..in the folder i attached below, i provide my project..together with the data and example of table that i trying to buil. hope all of u can help me..thanks

Check data exist

mie.ilani — Sat, 26 May 2012 19:20:43 +0000

anyone can help? i want to check whether the data has been exist or not. but its shows some error in this code.

error :No value given for one or more required parameters.

Public Sub doSave()
        Dim con As New OleDb.OleDbConnection(My.Settings.KK3DB)
        Dim cmd As New OleDb.OleDbCommand
        Dim adap As New OleDb.OleDbDataAdapter
        Dim ds As New DataSet
        Dim dr As OleDb.OleDbDataReader

        con = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\backup project\KK3MailingSystem\KK3MailingSystem\KK3MailingSystem\db\KK3MailingSystem.mdb;Persist Security Info=True")
        con.Open()
        cmd.CommandText = "SELECT * FROM Staff WHERE Staff_Id =" & txtId.Text & ""
        cmd = New OleDbCommand(cmd.CommandText, con)
        dr = cmd.ExecuteReader()
        If Not dr.HasRows Then
            cmd.CommandText = " INSERT INTO Staff (Staff_Id,Staff_Name, Staff_IC,Staff_Ext,Staff_HP,Staff_Email,Staff_Position,Staff_Username) VALUES ('" + txtId.Text + "','" + txtName.Text + "','" + txtIC.Text + "','" + txtExt.Text + "','" + txtHP.Text + "','" + txtEmail.Text + "','" + cboPosition.Text + "','" + txtId.Text + "')"
            cmd = New OleDbCommand(cmd.CommandText, con)
            Dim icount As Integer = cmd.ExecuteNonQuery
            MessageBox.Show(icount)
        Else
            MsgBox(" Record exists")
        End If
    End Sub

PHP installation

HTMLperson5 — Sat, 26 May 2012 18:59:46 +0000

Hi,

I am trying to install PHP and have had no sucsess; the steps I have taken are shown below.

Download .msi PHP installer
Run Installer
Download .msi APACHE installer
I don't have a webserver!
Open PHP
Console comes up.
Try following code:

Hello World
'; ?>
Save as hello.php
Open hello.php
Does not work, instead displays:

Hello World

'; ?>

Yeah, its not supposed to show the "'; ?>"

Beginner help needed please!!

whileiforelse — Sat, 26 May 2012 18:46:35 +0000

Hi all,
I've just started learning C++. Basically I wish to try out some basic C++ codes and operations in Codeblocks. I created a project under which I intend to put all the C++ programs in. The default ''Hello world'' program runs fine- but whenever I try to run the second program that I have written under the same project, I get an error saying ''multiple definition of 'main'...first defined here..'' .
Does this mean I have to create a new project everytime I want to run a single program? :/ Is there a better way to do what I'm trying to do here?

JFrame from JApplet not opening in Google Chrome

Kremlin — Sat, 26 May 2012 18:26:38 +0000

Hey all,

I have a JApplet that runs in browser and I can't get it to create a new JFrame popup when a button is clicked. It works fine in my IDE (Eclipse) but not when I upload it. Here's the code for the JFrame I'm trying to create:

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import org.jdesktop.swingx.*;

public class SchedWind {

    private String selectedDate;
    private PHPHandler phpMain;
    private ResponseObj[] serverPHPresponse;
    private final JLabel hotStatus;

    public SchedWind() {
        hotStatus = new JLabel("Waiting for user...");
        serverPHPresponse = null;
        selectedDate = null;
        phpMain = new PHPHandler();
        showGUI();
    }

    public void showGUI() {
        final JFrame frame = new JFrame("Schedule");
        frame.setLocationRelativeTo(null);
        frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
        frame.setResizable(false);
        GridBagLayout gLayout = new GridBagLayout();
        frame.setLayout(gLayout);
        GridBagConstraints c = new GridBagConstraints();

        hotStatus.setForeground(Color.BLUE);
        hotStatus.setVerticalAlignment(JLabel.CENTER);
        hotStatus.setHorizontalAlignment(JLabel.CENTER);

        JLabel selectDayLabel = new JLabel("Please select day:");
        selectDayLabel.setOpaque(false);
        selectDayLabel.setPreferredSize(new Dimension(170,30));
        selectDayLabel.setHorizontalAlignment(JLabel.CENTER);
        selectDayLabel.setVerticalAlignment(JLabel.CENTER);
        c.fill = GridBagConstraints.HORIZONTAL;
        c.gridx = 0;
        c.gridy = 0;
        frame.add(selectDayLabel, c);

        final JXDatePicker datePicker = new JXDatePicker();
        datePicker.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                selectedDate = datePicker.getDate().toString();
                //System.out.println(selectedDate);
            }
        });
        c.gridx = 1;
        c.gridy = 0;
        frame.add(datePicker, c);

        JButton grabSched = new JButton("OK");
        c.gridx = 0;
        c.gridy = 1;
        c.anchor = GridBagConstraints.CENTER;
        c.insets = new Insets(20,10,0,0);
        grabSched.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                if(selectedDate == null) {
                    hotStatus.setText("Please enter a date.");
                    hotStatus.setForeground(Color.RED);
                }
                else {
                    hotStatus.setText("Contacting server...");
                    hotStatus.setForeground(Color.BLUE);
                    //System.out.println(selectedDate);
                    grabSchedFromServer();
                }
            }
        });
        frame.add(grabSched, c);

        JButton cancel = new JButton("Cancel");
        c.gridx = 1;
        c.gridy = 1;
        frame.add(cancel, c);
        cancel.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                frame.dispose();
            }
        });


        c.gridx = 0;
        c.gridy = 3;
        c.gridwidth = 2;
        frame.add(hotStatus, c);

        frame.pack();
        frame.setVisible(true);
    }

    protected void grabSchedFromServer() {
        String[] conArr = selectedDate.split(" ");
        String mo = conArr[1];
        String con = conArr[5] + "-";
        if(mo.equals("Jan"))
            con += "01-";
        else if(mo.equals("Feb"))
            con += "02-";
        else if(mo.equals("Mar"))
            con += "03-";
        else if(mo.equals("Apr"))
            con += "04-";
        else if(mo.equals("May"))
            con += "05-";
        else if(mo.equals("Jun"))
            con += "06-";
        else if(mo.equals("Jul"))
            con += "07-";
        else if(mo.equals("Aug"))
            con += "08-";
        else if(mo.equals("Sep"))
            con += "09-";
        else if(mo.equals("Oct"))
            con += "10-";
        else if(mo.equals("Nov"))
            con += "11-";
        else if(mo.equals("Dec"))
            con += "12-";
        con += conArr[2];
        con += "@BREAK";
        con += con.substring(0,con.indexOf("@BREAK"));
        VideoDate sel = new VideoDate(con);
        serverPHPresponse = phpMain.sendPOSTReadRequest(sel);
        hotStatus.setText("Query successful!");
        hotStatus.setForeground(Color.GREEN);
        //System.out.println(serverPHPresponse[0].printPretty());
        if(serverPHPresponse[0].blank) {
            hotStatus.setText("No video requests were found for the selected day.");
            hotStatus.setForeground(Color.BLACK);
        }
        else {
            reportWind pop = new reportWind(serverPHPresponse);
            pop.toString();
        }
    }
}

And it's triggered by this in another class:

seeSched.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                SchedWind main = new SchedWind();
                main.toString();
            }
        });

The thing is, if I try and get it to open an extremely simple JFrame with nothing in it, it works. Can anyone help?

Thanks!

Remove text between two symbols and the symbols

elackops — Sat, 26 May 2012 18:17:38 +0000

Hello everyone,

Im new here and may i have answer to my question since i been looking for sutoliton a long time ago,

I had a database looks like that

user:pass ()

user:pass (220.135.70.173:3128)

that i need is to remove the text between ( and ) and the symbols too.

to look like that

user:pass

Any help please, and if works with richtextbox, im using VB.NET 2010

Thanks in advance!

ternary tree

bgraw — Sat, 26 May 2012 18:09:31 +0000

A Ternary Tree (T) is a tree in which every non terminal node has at most 3 children.
We will use T to simulate the following activity:
A set of P candidates must pass a set of exams ordered in an array of N exam codes (an exam code is an array of char). For a given exam, a candidate can be in one of the 3 following cases: success, failure or non-passed exam yet. Thus, every T node represents an exam with: exam code as root, succeeded candidates as left child, failed candidates as right child and in the middle whose didn’t pass exam yet. The following figure depicts 2 exams and the situation of 10 candidates: how to write it :)

changing master and slave hard disks

profyou — Sat, 26 May 2012 18:03:48 +0000

My pc has two hard disk drives. The primary hard disk has become corrupted(or it has got some virus so that pc turns off abruptly).
I have win 98 installed in the slave hard disk so i can run win 98 when i disconnect the primary HD.
Is there a way to change the primary hard disk to secondary and vice versa so that i can boot from slave hard disk and format the primary
hard disk?
since whenever both hard drives are connected the ,pc always boots from primary HD and turns off int the middle.

i have already tried safe mode and ........

Help reading number at the end of file

tuputavieja — Sat, 26 May 2012 17:39:17 +0000

Hi to everyone, this is my first post in this site. I hope you'll be able to help me with mi little issue, as I've been trying to solve it for hours without results.

The question is simple: I have a text file, and at the end of it there's a number. I want to be able to read that number, and use it as an int variable. I don't know the size of the number, only that it's at the end of the file.

I'm in kind of a rush right now, as this is a school job, so every help would be appreciated.

Thanks in advance!

Calculate algorithm complexity

thedarklord — Sat, 26 May 2012 17:31:03 +0000

Please can you help me to calc the complexity of this algorithm it may looks easy but i am new to all that

int f=1;
int x=2;
for (int i = 1; i <= n; i*=2) 
   for (int j = 1; j <= i * i; j++) 
      if (j % i == 0) 
      for (int k = 1; k <= j*i; k++) 
         f=x*f;

thanks in advance

Difftime return 0

wan632 — Sat, 26 May 2012 17:28:44 +0000

Hye i am running difftime tu different 2 time values, but unfortunately when i run on my laptop it does return values, but when i pass it to my friend the value returned is 0... and also when i run in windows the value returned also zero.. here is a part of my code:

FILE *cfPtr;
        struct budget newBudget={0, "", 0};
        if ((cfPtr = fopen("parking_budget.dat", "rb"))==NULL) {

        printf("File Could Not Open.\n");}
        else{
        printf("Enter parking no : ");
        int p;
        scanf("%d", &p);
            fseek(cfPtr, (p-1) * sizeof(struct budget), SEEK_SET);
            fread(&newBudget, sizeof (struct budget), 1, cfPtr);
            time_t rawtime, timein, timeout;
            struct tm * timeinfo;
            int year, month, day, hour, min;
            double dif;
            printf("Date and Time (year/month/day hour:minute) (EG: 2012/6/30 23:11) : ");
            fscanf(stdin, "%d/%d/%d %d:%d", &year, &month, &day, &hour, &min);

            timein = mktime(newBudget.timeinfo);
            printf("Car Number : %s\n", newBudget.plat);
            printf("Date & time of entry : %d/%d/%d at %d:%d\n", newBudget.timeinfo->tm_year, newBudget.timeinfo->tm_mon, newBudget.timeinfo->tm_mday, newBudget.timeinfo->tm_hour, newBudget.timeinfo->tm_min);

            time ( &rawtime );
            timeinfo = localtime ( &rawtime );
            timeinfo->tm_year = year;
            timeinfo->tm_mon = month;
            timeinfo->tm_mday = day;
            timeinfo->tm_hour = hour;
            timeinfo->tm_min = min;

            timeout = mktime(timeinfo);
            dif = difftime(timeout, timein);

            printf("Date & time out : %d/%d/%d at %d:%d\n", timeinfo->tm_year, timeinfo->tm_mon, timeinfo->tm_mday, timeinfo->tm_hour, timeinfo->tm_min);
            char * weekday[] = { "Sunday", "Monday",
                       "Tuesday", "Wednesday",
                       "Thursday", "Friday", "Saturday"};

            if(weekday[timeinfo->tm_wday]=="Sunday"){
                total=p_time*1.00;  
            }
            else if(weekday[timeinfo->tm_wday]=="Monday"|| "Tuesday"){
                total=p_time*1.00;  
            }
            else{
            total=p_time*2.00;  
            }
            printf("%s",weekday[timeinfo->tm_wday]);
            printf("Parking time : %.2f hours \n", p_time);
            printf("Total amount: Rm %.2f \n", total);      


            fseek(cfPtr, (p-1) * sizeof(struct budget), SEEK_SET);
            fwrite(&newBudget, sizeof (struct budget), 1, cfPtr);
}           
        fclose(cfPtr);

question about fstream

mohur — Sat, 26 May 2012 16:54:45 +0000

i read c++ ebook, then i make a code to open a file using fstream and use ios::in flag
here's the code :

#include 
#include 

using namespace std;

bool openFileIn(fstream&, string);
int main()
{
    fstream dataFile;
        if(openFileIn(dataFile, "sendy.txt"))
        {
            cout<<"succes";
        }
        else
        cout<<"fail";

        return 0;
}

bool openFileIn(fstream &file, string name)
{
    bool status;
    file.open(name, ios::in);

    if (file.fail())
    status = false;

    else
    status = true;

    return status;
}

the code has problem with

file.open(name, ios::in);

then i read again, the problem can be solved by converting name(string object) to cstring :

file.open(name.c_str(), ios::in);

but there's no further explanation why i must convert the it to cstring, anyone knows?
and 1 more question, why do i should use reference variable to pass a fstream object?

edited :

i just tried the code using visual c++, and there's no problem with the string "name", is the problem because of the compiler?

PHP error

public — Sat, 26 May 2012 16:32:41 +0000

I'm trying to set up a GPT-site. When I want to test the redeem method, I get the following error:

Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in (blabla-link, not imporant)/redeem.php on line 39

I've tried some stuff, but nothing seems to be working. Does anybody know what the problem is? All tables and rows exist.

redeem.php code:


http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
http://www.w3.org/1999/xhtml">


Inwisselen • <?php echo $siteName; ?> 

    



  
    
      
          
      
      
    
    

       
    
  
  
    
         $myPoints) {
                echo  "Inwisselen mislukt!
Geen genoeg punten voor dit item.";
             } else {
                  $reward = mysql_query("SELECT * FROM rewards WHERE rewardId = $rewardId");
                 echo "Bevestig koop!";
                 echo "";
                 while($row = mysql_fetch_array($reward))
  {
      echo "".$row['title']."
 
" .$row['desc']. "
Huidig aantal punten:
 $myPoints 
 Punten:
 ". $row['points']." 
 Punten over:
 ". ($myPoints - $row['points'])." 

";

      echo " 
      
          
          
      ";
      if($row['type'] == "email"){
          echo "";
          $userEmail = mysql_result(mysql_query("SELECT email FROM users WHERE userId = '$userId'"), 0);
        echo "Versturen naar...
Emailadres:
";
      } else if($row['type'] == "ship"){
                  echo "";
          $userEmail = mysql_result(mysql_query("SELECT email FROM users WHERE userId = '$userId'"), 0);
        echo "Versturen naar...
Straat + Huisnummer:
Stad:
Provincie:
Postcode:
";
      }



      echo "
Na de aankoop worden de punten direct van je account afgehaald. Je krijgt een email binnen 24 uur met details. Als het product niet kan worden geleverd, worden je punten teruggestort.";
  }
                echo ""; 

             }




        } else {
            echo "Inwisselen mislukt!
Je hebt op een ongeldige link geklikt.";   
        }

        } else {
        echo "Inwisselen mislukt!
Je moet hiervoor ingelogd zijn.";  
        }

    ?>

Help with script

stu7mcc — Sat, 26 May 2012 15:47:56 +0000

Hi,

I have a backup script for a reseller hosting account. The idea is that all the accounts in a reseller account can be backed up every day to an external server. The only problem is the scripts seems to start backing up all the accounts at once. Is it possible to add some kind of timer to the script to slow down this process i.e. one account backs up - wait say 5 minutes - another account backs up - wait 5 minutes etc.

Any help you can offer would be appreciated.

script:-

http://simplywebhost.com/backup/backup_full.php"); 
    } 

if ( @ftp_chdir( $conn_id, $dir ) ) 
    { 
    $original_directory = ftp_pwd( $conn_id ); 
    // If it is a directory, then change the directory back to the original directory 
    ftp_chdir( $conn_id, $original_directory ); 
    } 
else 
    { 
    // try to create the directory $dir 
    if (ftp_mkdir($conn_id, $dir)) 
        { 
        echo 'successfully created '.$dir.''; 
        } 
    else 
        { 
        echo 'There was a problem while creating '.$dir.''; 
        } 
    } 
// close the connection 
ftp_close($conn_id); 

/* 
A comma-separated list of domain names to backup; 
Leave blank to backup all domains found in reseller WHM 
If not blank, ONLY the domains listed will be backed up. 
If listed, the domains must be listed EXACTLY like they appear on the 
list accounts page in WHM, i.e. usually without 'www.' 
$domains = 'example1.com,example2.net'; 
*/ 
$domains = ''; 

/*** END CONFIG ***/ 

/*** BEGIN MAIN ***/ 
set_time_limit(0); 
$time_start = getMicroTime(); 

if (!extension_loaded('curl')) { 
  dl('php_curl.' .PHP_SHLIB_SUFFIX) or die("Could not load curl extension"); 
} 

if($useSsl) { 
  $protocol = 'https://'; 
  $cpPort = '2083'; 
  $whmPort = '2087'; 
  writeLog("Using SSL.\n"); 
} 
else { 
  $protocol = 'http://'; 
  $cpPort = '2082'; 
  $whmPort = '2086'; 
  writeLog("Not using SSL.\n"); 
}  

$domains = trim($domains); 
if(!empty($domains)){ 
  $chkDoms = true; 
  $domains = explode(',',$domains); 
  foreach($domains as $d){ 
    $domains[] = trim($d); 
  } 
} 
else { 
  $chkDoms = false; 
  $domains = array(); 
} 
//$postFields = urlencode("dest=$destType&server=$destServer&user=$destPass&pass=$destPass&port=$destPort&rdir=$dir&email=$destEmail"); 
$postFields = ''; 
$postArray = array(); 
$postArray['dest'] = $destType; 
$postArray['server'] = $destServer; 
$postArray['user'] = $destUser; 
$postArray['pass'] = $destPass; 
$postArray['email'] = $destEmail; 
$postArray['port'] = $destPort; 
$postArray['rdir'] = $dir; 



$thingy = ''; 
foreach ($postArray as $k=>$v) 
{ 
 $thingy.= "$k=".utf8_encode($v).'&'; 
} 
$postFields = substr($thingy,0,-1); 


//get the WHM 'list accounts' page 
writeLog("Retrieving WHM accounts page...\n"); 
$acctsPage = getByCurl("$protocol$reseller:$whmPort/scripts/fetchcsv",$whmUser,$whmPass); 
//var_dump($acctsPage); 

$accounts = array(); 

$accounts = explode("\n", trim($acctsPage)); 

//var_dump($accounts); 

$account_records = array(); 

foreach ($accounts as $row) { 
    $account_records[] = explode(',', $row); 
} 

writeLog("Parsing accounts...\n"); 

//var_dump($account_records); 

//die('here'); 

foreach($account_records as $match) { 

    $accDom = ''; 
    $accUser = ''; 
    $accTheme = ''; 
    $r = ''; 
    $fullUrl = ''; 

    $accDom = strip_tags(trim($match[0]));//domain 
    if($chkDoms) 
      if(!in_array($accDom,$domains)) continue; 
    $accUser = strip_tags(trim($match[2]));//username 
    $accTheme = strip_tags(trim($match[9]));//cpanel theme 

    $fullUrl = "$protocol$accDom:$cpPort/frontend/$accTheme/backup/dofullbackup.html"; 
    writeLog("Requesting backup of $accDom...\n"); 
    $r =& getByCurl($fullUrl,$accUser,$whmPass,array('CURLOPT_POST'=>$postFields)); 
    if($r === false){ 
      writeLog("Backup request of $accDom caused an unknown error.\n"); 
    } 
    else { 
      writeLog("Backup request of $accDom complete.\n"); 
    } 
    //writeLog("\n\n--$accDom--\n\n$r\n\n------\n\n"); 

} 

if($bkUpReseller){ 
  $fullUrl = "$protocol$reseller:$cpPort/frontend/$resellerCpTheme/backup/dofullbackup.html"; 
  writeLog("Requesting backup of $reseller...\n"); 
  $r =& getByCurl($fullUrl,$accUser,$whmPass,array('CURLOPT_POST'=>$postFields)); 
} 

$time_end = getMicroTime(); 
$time = $time_end - $time_start; 
writeLog("Elapsed time: ".round($time,2)." seconds.\n"); 

/*** BEGIN FUNCTIONS ***/ 

function getByCurl($url, $user = '', $pass = '',$extra = '') { 
  global $useSsl; 

  $ch = curl_init(); 
  //tells curl to save result in a variable instead of outputing to page 
  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
  curl_setopt($ch, CURLOPT_URL, $url);   
  curl_setopt($ch, CURLOPT_USERPWD, "$user:$pass"); 
  curl_setopt ($ch, CURLOPT_COOKIEJAR, './cookie.txt'); 
  curl_setopt ($ch, CURLOPT_FOLLOWLOCATION,1); 
  if(!empty($extra) && is_array($extra)){ 
    foreach($extra as $opt=>$val){ 
      switch($opt){ 
        case 'CURLOPT_REFERER': 
          curl_setopt($ch,CURLOPT_REFERER,$val); 
        break; 
        case 'CURLOPT_POST': 
        case 'CURLOPT_POSTFIELDS': 
          curl_setopt($ch,CURLOPT_POST,1); 
          curl_setopt($ch,CURLOPT_POSTFIELDS,$val); 
        break; 
      } 
    } 
  } 
  if($useSsl){ 
    curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0); 
    curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0); 
  } 
  $result = curl_exec($ch); 
  curl_close($ch); 

  return $result; 
} 

function writeLog($entry) { 
  global $logType,$logFileName; 

  $method = strtolower($logType); 

  $entry = date('r').' - '.$entry; 

  if($method == 'file') { 
    $fp = fopen($logFileName,'ab'); 
    fwrite($fp, $entry); 
    fclose($fp); 
  } elseif($method == 'echo'){ 
      echo nl2br($entry);//browser 

      flush(); 
  } 

  return; 
} 

function getMicroTime(){ 
  list($usec, $sec) = explode(" ",microtime()); 
  return ((float)$usec + (float)$sec); 
} 

$text = file_get_contents('bkup_full_log.txt'); 

echo $text; 

$where_form_is="http".($HTTP_SERVER_VARS["HTTPS"]=="on"?"s":"")."://".$SERVER_NAME.strrev(strstr(strrev($PHP_SELF),"/")); 

$message = stripslashes($text); 

mail("YOUR_EMAIL_ADDRESS","text",$message,"Account Backups"); 

unlink('bkup_full_log.txt'); 

?>

pop-up div behind minimized webpage

easterbunny — Sat, 26 May 2012 14:51:50 +0000

Hi,

I got a problem. I'm new to $ and i want to make a div to be displayed 3 seconds after the page loaded but i want it displayed on the desktop( behind the webpage).

I made the part where the div slides from the right-bottom corner but i can't make it slide behind the browser page.So if you minimize the webpage stil slides but it slides on your desktop.

Can someone help me and explain ( link or own words) what it takes and what i need to learn.

Thanks.

What's wrong with this code? PHP&MYSQL

Djmann1013 — Sat, 26 May 2012 14:50:29 +0000

What is wrong with this signup code?

process.php:

";
echo "Go Back";
} else {
//Insert 'username'
insert();
echo "You are now a member!";
echo "
";
echo "Go to login page";
}


// close connection 
mysql_close();
?>

signup.php:



http://www.aphpsite.comuv.com/Login/header-logo.gif" />
Join Fun Chat

















Go to the login page



Sign-up below: 


Username
:



Password
:



Email
:


















Copyright stuff

When I execute this on my server, it says "You are now a member" even though the username is in use by someone else. Help?

Toshiba Satellite Laptop not booting past Toshiba Splash Screen

gentleben — Sat, 26 May 2012 14:39:14 +0000

My Toshiba Satellite Laptop doesn't boot (Windows) past the "Toshiba" post screen. If I push F12 quickly after first powering up, it will then ask what boot sequence I want to use. Then, all I have to do is hit the "Enter" button and it will boot up; otherwise, it just hangs displaying the "Toshiba" post screen. Any ideas?

Pointer

nee_88 — Sat, 26 May 2012 14:33:32 +0000

Below Code not working :-

#include
void main()
{
    char *s;
    gets(s);
    printf("%c",s);

}

Cin Help

Dasttann777 — Sat, 26 May 2012 14:24:50 +0000

Hi again,
I am working on a small project which sort of resembles a makeshift programming language, in which if the user types "print" and then a value, the console will write the value, and not the string, for example, if I write Print "Hello", it will output the string "hello". It is sort of like a makeshift language that I want touse to teach the basics of programming, here is my code:

#include 
using namespace std;

int main (void)
{
string firstword, secondword;

cout<<"Input: ";
firstword = cin.get();
cin.ignore(1,' ');
secondword = cin.get();
if (firstword == "print")
{
    secondword = firstword + secondword;
    cout << secondword;
}
return 0;
}

Thankyou!

Difference between interface and abstract classes

GeekTool — Sat, 26 May 2012 14:11:06 +0000

I think they can be used to do the same things, Right ?

is there a way to edit contents of rdbuf()?

Humayoon Khan — Sat, 26 May 2012 14:02:51 +0000

here is the code, that reads a file. Currently i am able to print contents of the file but i want to edit its contents. how can i do this?

#include
#include
using namespace std;
void main()
{

wfstream file;
file.open("hello.exe",ios::binary | ios::in);

if (!file)
{
    cout<<"ERROR"<



How to read a file into wstring instead of char array?
Humayoon Khan — Sat, 26 May 2012 13:49:52 +0000
 i know how to read a file into array, however i want to perform some search operations which is difficult to do on array.

if someway i am able to read a file to string then it becomes easier. i have 2 methods of reading a file into wstring but i don't get all the contents of a file. the file reading is stopped upon the occurence of first null character. how can i stop this from happening?

please note that i am reading a file that consits of all characters (ascii 0-255) therefore i must use wstring instead of string..

here is what i have tried so far..

#include 
#include 
#include
using namespace std;
wstring readfile(const char* filename)
{
    wifstream wif(filename,ios::binary);
    wstringstream wss;
    wss << wif.rdbuf();
    return wss.str();
//is there a way i can perform search operations on rdbuf()?
}

void main()
{
    wstring wstr = readfile("hello.exe");
    wcout<

 


Reading Bytes in java
Majestics — Sat, 26 May 2012 13:26:15 +0000
 I am facing some problems in a project regarding to byte fetching from a file and storing. Problem in java bytes is they are number, instead of char. In file i have seen a byte is like a char... Also how to make bytes unsigned , because signed bytes creates alot problem. Thanx in Advance.
 


Erroneous answer in greatest divisor algorithm
abhishekagrawal — Sat, 26 May 2012 12:26:07 +0000
 Hi All,

I am writing a program to find the number between 1 and 100 that has the greatest number of distinct divisors. Below is my code for the same. It is returning an erroneous answer, i.e. 8 for greatest number of distinct divisors and 4 as the number for which the greatest divisors are occurring:

Please point out modifications and mistakes. Thank you.

/*program to find a number in the range 1 to 100 that has the largest number of distinct divisors*/
#include
#include
#include
//this loop counts the number of distinct divisors

int main()
{
int countstore[100]={0},result,i,j,num,halfnum,count=1,index;
for(num=4;num<=100;num++)
{
  halfnum=floor(num/2);
  count=1;                      
  for(i=2;i<=halfnum;i++)
  {
      if(num%i==0)
      {
        count+=1;
      }
  }
  for(j=1;j<=97;j++)
  {
    countstore[j]=count;                
  }
}

//result stores the number of distinct divisors, index stores the number for which the greatest distinct divisors have been found

result=0;
for(i=1;i<=97;i++)
{
 if(result

 


selection range, position inside each element included in range
softDeveloper — Sat, 26 May 2012 12:19:11 +0000
 Dear All,

Please suppose that I have this line of code, and that my selection range goes from div element with id=1, starting at '2', to div  element with id='2', ending at '8'.

123
456789
.

I'm using chrome, I would like to get the position of the cursor inside each element. I would get position 1 in div with  id='1', and position 1 as well in div with  id='2'.

Thank you so much for yout help,

Regards
 


if statement no output
ferit1223 — Sat, 26 May 2012 12:07:53 +0000
 I've just started php and mysql.trying this code to check if mysql account is correct or not.

Stopped : ' . mysql_error());
    echo '
Retry';
}
else echo 'Logged on!
Continue';
//planning to add mysql_close($connection) here
?>


page has nothing else but the endings of tags started in first "echo" and some  configuraiton. code is between  and  tags. (it includes the  tag in an "echo"). this writes no output from the if - else statement; but rest of the html and css is shown. post variables can be seen when I write them to page with echo. please help. thx.
 


List box not showing database
london-G — Sat, 26 May 2012 11:37:40 +0000
 Hello,

I have two linked  tables in my database (access), one is for the student and one is the ages(selection drop list ).

When I have transfered the data in vb form, a simple text box is shown with numbers in it. How can I have the drop down list shown with the data I need instead of the numbers?

Thanks.
 


Lysco  Contracting
davidnovan — Sat, 26 May 2012 11:25:40 +0000
 Hello Everyone, I am David Novan working in Lysco Contracting

I am new here, I am here to learn about seo and found that it is great source of knowledge.

Hope to get more help by you guys.I am happy to join here. Have a nice time.

All thanks

Lysco Contracting
 


Regular expression for finding a word
coder389 — Sat, 26 May 2012 10:53:57 +0000
 I have a long string of characters as input and I want to count the number of words in that string. How can I do it through regular expression?
 


Get Form Name in other module....
poojavb — Sat, 26 May 2012 10:47:56 +0000
 Hello Friends....One more doubt...

I have a connection module in which I have written the open and close database connection....

if database connection is an error it will return false else if success it will return true

the function of the modules will be called from the form code....

what I need is if the connection is an error the module should also get the form name which returned the error...is it possible???

check my below code....

DBConnection.module

Imports System.Data.SqlClient

Module DBConnection
    Public Connection As SqlConnection = New SqlConnection()
    Public Function Open_DB_Connection() As String
        Try
            Connection.ConnectionString = "Data Source = LocalHost\;Initial Catalog = Database;Integrated Security  = True"
            Connection.Open()
            Return "Success"
        Catch ex As Exception
            MsgBox("Connection Error: " + ex.Message)
            Return "Fail"
            Exit Function
        End Try
    End Function

    Public Function Close_DB_Connection() As String
        Try
            Connection.Close()
            Return "Success"
        Catch ex As Exception
            MsgBox("Connection Error: " + ex.Message)
            Return "Fail"
            Exit Function
        End Try
    End Function
End Module


Call from the function is this way....

Dim Open_DB_Con As String
Dim Close_DB_Con As String

Open_DB_Con = Open_DB_Connection()

'other stuff required like queries....

Close_DB_Con = Close_DB_Connection()


now what I need is if the functions Open_DB_Connection() or Close_DB_Connection() returns error it should prompt the form name....

is it possible?? to code it in module....

thanks for help in advance....
 


Select Item from webbrowser dropdown list
elitely — Sat, 26 May 2012 10:21:04 +0000
 Hello,

I'm working on a webpage automation project. And I am very new in this. I want to use Webbrowser control to select an item in the dropdownlist. Now,how do I programmetically select an item from the HTML snippet below. I would like to select,say for example,"2009" from this HTML code :




I am trying the following code :

      For Each element As HtmlElement In WebBrowser1.Document.GetElementsByTagName("select")
                If element.GetAttribute("name") = "yr" Then
                    element.SetAttribute("value", "2011")
                End If




    Next


Thanks in advance for any help.
 


Call to undefined function mysql_selected_db() in
arifsuhail1 — Sat, 26 May 2012 09:43:59 +0000
 Hello,

I know very little about programming, means what ever learn, i learnt it from the you tube, so in order to explain my problem i am writing every thing so when i get the reply i can understand it.

first i try to download apache, mysql and phpmyadminn but did not succed.

after that i downloaded XAMPP 1.7.7

In XAMPP 1.7.7 I gave this information for my security

**MYSQL SECTION: "ROOT" PASSWORD (This line was already there as a heading) **

MYSQL super user : root (it was already there so i cant change)

password : bluebus

PhpMyAdmin authentification: http or cokie (i select cokie),

Safe plain password in text file? ((File: C:\xampp\security\security\mysqlrootpasswd.txt): there was a check box i did not click,

XAMPP DIRECTORY PROTECTION (.htaccess) (this line was already there as a heading)

User: root

Password : redbus,

Safe plain password in text file? ((File: C:\xampp\security\security\mysqlrootpasswd.txt): there was a check box i did not click,

after that i went to phpmyadmin

user: root

Password : redbus,

after this i created a database, DATABASE NAME: CAR,

After this i added a new user for this database, NEW USER NAME: Member, and password i gave  "redblue", and i created a table,

after this i created a new file in notpad++, the coding is




when i try to run this its shows the error

Fatal error: Call to undefined function mysql_selected_db() in C:\xampp\htdocs\PhpProject1\index.php on line 14

please help thx
 


problem with input validation
mohur — Sat, 26 May 2012 07:42:55 +0000
 Hi! i have problems with input validation, so here goes the problem :

Write a program that uses a structure to store the following data about a customer

account:

Name

Address

City, State, and ZIP

Telephone Number

Account Balance

Date of Last Payment

VideoNote

Solving the

Weather

Statistics

Problem

Review Questions and Exercises 647

The program should use an array of at least 20 structures. It should let the user enter

data into the array, change the contents of any element, and display all the data stored

in the array. The program should have a menu-driven user interface.

Input Validation:** When the data for a new account is entered, be sure the user enters

data for all the fields.** No negative account balances should be entered.

so here's my code :

#include 
#include 


using namespace std;

struct Customer
{
    string name;
    string adress;
    string city, state, ZIP;
    int telp;
    double accBal;
    string date;
};

void getdata(Customer[]);

int main()
{
    Customer bank[5];
    getdata(bank);

}

void getdata(Customer b[])
{
    for(int count = 0; count < 5; count++)
    {
        cout<<"enter name for person "<Imports System.Data
Imports System.Data.SqlClient

Public Class LookupForm
    Dim stable As String
    Dim SelectQuery As String
    Dim cs As String
    Dim htKeys As Hashtable

    Property FKeyWithTable() As Hashtable
        Get
            Return htKeys
        End Get
        Set(ByVal value As Hashtable)
            htKeys = value
        End Set
    End Property

    Public Event LoadRecord(ByVal CurrentRow As Hashtable)
    Private Sub LookupForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        LoadFields()
    End Sub
    Property ConnectionString() As String
        Get
            Return cs
        End Get
        Set(ByVal value As String)
            cs = value
        End Set
    End Property
    Property TableName() As String
        Get
            Return stable
        End Get
        Set(ByVal value As String)
            stable = value
            SelectQuery = "Select * From " & stable
        End Set
    End Property
    Private Sub mbtnOK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mbtnOK.Click
        Dim ht As New Hashtable
        Dim dgc As DataGridViewCell
        If dgData.CurrentRow IsNot Nothing Then
            For Each dgc In dgData.CurrentRow.Cells
                ht.Add(dgc.ColumnIndex, dgc.Value.ToString)
            Next
        End If
        RaiseEvent LoadRecord(ht)
        Me.Close()
    End Sub

    Private Sub mbtnShowAll_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mbtnShowAll.Click
        If cboOp.Text.ToUpper = "MASTER DATA" Then
            If htKeys(cboFields.Text) IsNot Nothing Then
                dgData.DataSource = ShowData("Select * From " & htKeys(cboFields.Text))
            Else
                MsgBox("Specify Foreign/PrimaryKey And Its Master Table ")
            End If
        Else
            dgData.DataSource = ShowData(SelectQuery)
        End If
    End Sub

    Function ShowData(ByVal Query As String) As DataTable
        Dim con As New SqlConnection(My.Settings.DatabaseICICIConnectionString)
        Dim cmd As New SqlCommand(Query, con)
        Dim dt As DataTable = Nothing
        Try
            con.Open()
            dt = New DataTable
            dt.Load(cmd.ExecuteReader)
            con.Close()

        Catch ex As Exception
            MsgBox(ex.Message)
        End Try
        Return dt
    End Function
    Sub LoadFields()
        con.Open()
        Dim dt As DataTable = ShowData(SelectQuery & " Where 1 <> 1")
        Dim dc As New DataColumn
        For Each dc In dt.Columns
            dt.Load(dc)
            cboFields.Items.Add(dc.ColumnName)
        Next
        con.Close()
    End Sub

    Function IsNumericType(ByVal ColName As String) As Boolean
        Dim dt As DataTable = ShowData(SelectQuery & " Where 1 <> 1")
        If dt.Columns(ColName).DataType Is GetType(Integer) Then
            Return True
        End If
        Return False
    End Function

    Private Sub mbtnSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mbtnSearch.Click
        Dim query As String
        If IsNumericType(cboFields.Text) Then
            query = String.Format("{0} Where {1} {2} {3} ", SelectQuery, cboFields.Text, cboOp.Text, txtValue.Text)
        Else
            If cboOp.Text.ToUpper = "LIKE" Or cboOp.Text.ToUpper = "NOT LIKE" Then
                query = String.Format("{0} Where {1} {2} '{3}%' ", SelectQuery, cboFields.Text, cboOp.Text, txtValue.Text)
            Else
                query = String.Format("{0} Where {1} {2} '{3}' ", SelectQuery, cboFields.Text, cboOp.Text, txtValue.Text)
            End If
        End If
        dgData.DataSource = ShowData(query)
    End Sub

    Private Sub mbtnCResult_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mbtnCResult.Click
        dgData.DataSource = Nothing
    End Sub

    Private Sub cboOp_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cboOp.SelectedIndexChanged
        If cboOp.Text.ToUpper = "MASTER DATA" Then
            mbtnSearch.Enabled = False
        Else
            mbtnSearch.Enabled = True
        End If
    End Sub

    Private Sub dgData_MouseDoubleClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles dgData.MouseDoubleClick
        If cboOp.Text.ToUpper = "MASTER DATA" Then
            txtValue.Text = dgData.CurrentRow.Cells(cboFields.Text).Value
        End If
    End Sub
    Private Sub mbtnCancel_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mbtnCancel.Click
        Me.Close()
    End Sub
End Class

 


Java Applet
subrat_p — Sat, 26 May 2012 07:01:21 +0000
 When "ENTER" button in value class clicked the show class wil be run. but nothing happend

import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;


/*
*/

public class value extends Applet {

     private JLabel lab1;
    private JButton btn1;

      public void init () {

        // Construct the TextFields
     this.lab1 = new JLabel("Press the button");
     this.btn1 = new JButton("ENTER");

     // add the button to the layout
     this.add(lab1);
     this.add(btn1);

     transfer tran=new transfer();
     btn1.addActionListener(tran);

      }

      private class transfer implements ActionListener
        {
            public void actionPerformed(ActionEvent e)
                {
                    show sh = new show();
                    sh.setVisible(true);
                }

        }


}




import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;




public class show extends Applet {

     private JLabel lab2;
     private JButton btn2;
     private JTextField txt2;
     String s1,s2;

      public void init () {

     // Construct the TextFields
     this.lab2 = new JLabel("Enter a number");
     this.btn2 = new JButton("DOUBLE");
     this.txt2 = new JTextField(20);
     this.txt2.setEditable(true);

     // add the button to the layout
     this.add(lab2);
     this.add(txt2);
      this.add(btn2);

      summation sa = new summation(txt2);
     btn2.addActionListener(sa);
     this.txt2.addActionListener(sa);

     }
      private int checkInput(String inString) {

        StringBuffer tStringBuf;
        int flag=0; 
        tStringBuf=new StringBuffer(inString);
        //check each input character to see if it is a number
        for(int index=0; index'9') && (ch !='.')){
                flag=1;
                break;
            }
        }
        if(flag==1) return 0;
        //not a number input
        else return 1;  //input is right

    }

    class summation implements ActionListener {
         private JTextField txt3;

         public summation(JTextField txt3)
         {
            this.txt3=txt3;

         }

         public void actionPerformed(ActionEvent ae) {
            if(ae.getSource()==btn2)
        {
            s1=txt3.getText();
            int i = Integer.parseInt(s1);
            int result=i*2;
            s2 = new Integer(result).toString();
            txt3.setText(s2);

        }
         }

    }
}

 


SQL query
sanket044 — Sat, 26 May 2012 05:49:10 +0000
 hey i am having three columns "fname", "mname", "lname" in one table...

i want to take each column's DISTINCT value without relating fields in one query..

i mean distinct of "fname" in first column, distinct of "mname" in second column and distinct of "lname" in third column

can anyone help me to write that query...
 


Change directory (commandline window)
HTMLperson5 — Sat, 26 May 2012 05:39:01 +0000
 Ok, for some strange reason I cannot move from the "Python27" folder:

I have tried this...

Python 2.7.3 (default, Apr 10 2012, 23:31:26) 
Type "help", "copyright", "credits" or "license" for more information.

>>> from os import system
>>> system('cd')
C:\Python27
0
>>> system('cd ..')
0
>>> system('cd')
C:\Python27
0


It did not change directory; why?
 


Inverse Matrix
Avenger_123 — Sat, 26 May 2012 05:31:38 +0000
 Can anyone please help me that how this program works??

i have got this Program on  internet and i want it to run.....

#include 
double** gauss(double **matrix, int dimension)
{
    double **inverse;
    inverse = (double**) malloc(dimension * sizeof (double *));
    for (int i = 0; i < dimension; i++)
        inverse[i] = (double*) malloc(dimension * sizeof (double));


    for (int i = 0; i < dimension; i++)
        for (int j = 0; j < dimension; j++)
            inverse[i][j] = 0;

    for (int i = 0; i < dimension; i++)
        inverse[i][i] = 1;

    for (int k = 0; k < dimension; k++)
    {
        for (int i = k; i < dimension; i++)
        {
            double valInv = 1.0 / matrix[i][k];
            for (int j = k; j < dimension; j++)
                matrix[i][j] *= valInv;
            for (int j = 0; j < dimension; j++)
                inverse[i][j] *= valInv;
        }
        for (int i = k + 1; i < dimension; i++)
        {
            for (int j = k; j < dimension; j++)
                matrix[i][j] -= matrix[k][j];
            for (int j = 0; j < dimension; j++)
                inverse[i][j] -= inverse[k][j];
        }
    }

    for (int i = dimension - 2; i >= 0; i--)
    {
        for (int j = dimension - 1; j > i; j--)
        {
            for (int k = 0; k < dimension; k++)
                inverse[i][k] -= matrix[i][j] * inverse[j][k]; 
            for (int k = 0; k < dimension; k++)
                matrix[i][k] -= matrix[i][j] * matrix[j][k]; 
        }
    }
    return inverse;
}

 


Arrays
NestaMarley — Sat, 26 May 2012 05:19:35 +0000
 The application should have one method that populates the multidimensional array with data and another method that shows the contents

  of the multi dimensional array. Both methods should be triggered from the main method. Assist because am been notified that the code below  is not correct

public class ArrayExample {



    // Getting logger used for logging statements.
    public Logger logger =
        Logger.getLogger( ArrayExample.class );


    /**
     * Constructor
     */
    public ArrayExample() {
        super();
    }

     /**
     * Demonstates initializing and populating a multi-dimensional array in
     * several statements
     * multi dimensional array that stores 
     * information for 5 people:
     * First Name
     * Last Name
     * Date of Birth
     */

      private String [][] personalDetails() {

        logger.debug( "personalDetails()" );

        String personArray[][]= {

        { "John","Kamau", "30 march 1984" },
        { "Kevin","Kubai", "30 March 1988" },
        { "Suzzie","Gichia","23 December 1992" },
        { "Wayne","Rooney","1 August 1986" },
        { "Bob","Marley", "16 February 1945" }
        };

    return personArray;
}   

     /**Shows the contents of the multidimesional Array
       * 
       */
       private void personalDetailsContent( ) {

      logger.debug( "personalDetailsContent()" );

        String [][] personArray= personalDetails();

         for(int i=0; i

 


Same Code For Different Events
sanket044 — Sat, 26 May 2012 05:07:10 +0000
 is it possible to run one code on differet events of different controls like vb.net???

how???
 


Delete Method
NestaMarley — Sat, 26 May 2012 05:07:04 +0000
 The Application should be able to add an entry , view an entry and delete and entry.. All other functions are working properly but my applica tion  cannot delete.. Please assit where i shuld place my delete method

import com.jjpeople.addressbook.action.actionresult.ShowAddressActionResult;
import com.jjpeople.addressbook.actionargument.ShowAddressActionArgument;
import com.jjpeople.addressbook.actionargument.DeleteAddressActionArgument;
import com.jjpeople.addressbook.businessdelegate.AddressBookDelegate;
import com.jjpeople.addressbook.businessdelegate.AddressBookDelegateException;
import com.jjpeople.addressbook.businessdelegate.AddressBookDelegateImpl;
import com.jjpeople.addressbook.businessdelegate.AddressBookEntry;
import com.jjpeople.serviceworker.action.AbstractAction;
import com.jjpeople.serviceworker.action.ActionException;
import com.jjpeople.serviceworker.controller.Controller;

/**
 * This application uses a Service to Worker pattern which is located in the
 * package: com.jjpeople.serviceworker
 * 
 * This action adds addresses to the address book. The AddressBookDelegateImpl
 * is responsible for persisting the addresses.
 * 

 * AddressBookDelegateImpl serializes and deserializes AddressBookEntryImpl
 * to and from files respectively.
 *
 * @author JDickerson
 * Created on 5 Aug 2008
 */
public class DeleteAddressAction extends AbstractAction {

    private AddressBookDelegate addressBookDelegate;



    /**
     * Initializes AddressBookDelegateImpl. The initialisation includes
     * creating a directory un der the user's home directory for this
     * application if it does not exist already
     */
    private void initialize() {

        try {
            addressBookDelegate = new AddressBookDelegateImpl();
        }
        catch( AddressBookDelegateException e ) {

            throw new RuntimeException(
                    "Fatal Exception initializing Address Book", e );
        }
    }


    /**
     * Constructor
     *
     * @param controller the controller to set in thisn action
     */
    public DeleteAddressAction( Controller controller ) {

        super( controller );
        initialize();
    }


    /* (non-Javadoc)
     * @see com.jjpeople.serviceworker.action.AbstractAction#execute()
     */

    public void execute() throws ActionException {


        DeleteAddressActionArgument deleteAddressActionArgument =
            ( DeleteAddressActionArgument )actionArgument;

       String name=deleteAddressActionArgument.getName();


        try {
            AddressBookEntry addressBookEntry =
            addressBookDelegate.deleteAddressBookEntry( name );
        }
        catch( AddressBookDelegateException e ) {

            throw new ActionException( "Could not delete Address Book Entry,= " +
                    name, e );
        }
    }
}

  package com.jjpeople.addressbook.actionargument;

import com.jjpeople.addressbook.action.ActionConstants;
import com.jjpeople.addressbook.businessdelegate.AddressBookEntry;
import com.jjpeople.serviceworker.action.actionargument.AbstractActionArgument;

/**
 * This application uses a Service to Worker pattern which is located in the
 * package: com.jjpeople.serviceworker
 * 

 * Before calling the execute method on the AddAddressAction, the controller,
 * AbstractController sets this class in the action. This class encapsulates
 * the arguments required to run the processing in the execute method of the
 * AddAddressAction.
 *
 * @author JDickerson
 * Created on 5 Aug 2008
 */
public class DeleteAddressActionArgument extends AbstractActionArgument
    implements ActionConstants {


   String name;



    /**
     * Constructor
     */
    public DeleteAddressActionArgument(String name) {

      super();
      this.name=name;

        setActionCommand( DELETE_ADDRESS_ACTION );
    }



 /**
  * Gets the name of the person we want to delete the address details
  * for
  *
  * @return the name of the person we want to delete the address details
  * for
  */
    public String getName(){
     return name;
    }



}

package com.jjpeople.addressbook.gui;

import java.io.File;
import java.io.*;
import com.jjpeople.addressbook.action.actionresult.ShowAddressActionResult;
import com.jjpeople.addressbook.action.actionresult.ShowAllNamesInAddressBookActionResult;
import com.jjpeople.addressbook.actionargument.AddAddressActionArgument;
import com.jjpeople.addressbook.actionargument.DeleteAddressActionArgument;
import com.jjpeople.addressbook.actionargument.ShowAddressActionArgument;
import com.jjpeople.addressbook.actionargument.ShowAllNamesInAddressBookActionArgument;
import com.jjpeople.addressbook.businessdelegate.AddressBookEntry;
import com.jjpeople.addressbook.businessdelegate.AddressBookEntryImpl;
import com.jjpeople.serviceworker.action.actionresult.ActionResult;
import com.jjpeople.serviceworker.controller.Controller;
import com.jjpeople.serviceworker.controller.ControllerException;
import com.jjpeople.serviceworker.gui.AbstractCommandlineGui;
import com.jjpeople.serviceworker.gui.GuiException;

/**
 * This application uses a Service to Worker pattern which is located in the
 * package: com.jjpeople.serviceworker
 * 
 * This class models the Gui.
 *
 * @author JDickerson
 * Created on 4 Aug 2008
 */
public class AddressBookGuiImpl extends AbstractCommandlineGui
    implements AddressBookGui {



    /**
     * If the Add Addresses option is chosen this method is executed
     *
     * @throws GuiException
     */
    private void showAddAddress() throws GuiException {

        AddressBookEntry addressBookEntry = new AddressBookEntryImpl();

        StringBuffer sb = new StringBuffer( LINE_SEPARATOR );
        sb.append( LINE_SEPARATOR ).append( LINE_SEPARATOR );
        sb.append( DIVIDER ).append( LINE_SEPARATOR );
        sb.append( "Address Book: Adding Entry" ).append( LINE_SEPARATOR );
        sb.append( DIVIDER ).append( LINE_SEPARATOR );
        sb.append( LINE_SEPARATOR );
        sb.append( "Please enter the following details:" );
        sb.append( LINE_SEPARATOR ).append( LINE_SEPARATOR );
        sb.append( "Name : " );

        print( sb.toString() );
        addressBookEntry.setName( readInput() );

        print( "Mobile Number : " );
        addressBookEntry.setMobileNumber( readInput() );

        print( "Landline Number : " );
        addressBookEntry.setLandlineNumber( readInput() );

        print( "First line Address : " );
        addressBookEntry.setFirstLineAddress( readInput() );

        print( "Second line Address : " );
        addressBookEntry.setSecondLineAddress( readInput() );

        print( "Town or City : " );
        addressBookEntry.setTownOrCity( readInput() );

        print( "Postcode : " );
        addressBookEntry.setPostcode( readInput() );

        print( "Country : " );
        addressBookEntry.setCountry( readInput() );

        AddAddressActionArgument addAddressActionArgument =
            new AddAddressActionArgument();

        addAddressActionArgument.setAddressBookEntry( addressBookEntry );

        try {
            controller.execute( addAddressActionArgument );
        }
        catch( ControllerException e ) {

            throw new GuiException( "Could not add address", e );
        }
    }


    /**
     * If the View Address option is found this method is called
     */
    private void showViewAddress() throws GuiException{

        StringBuffer sb = new StringBuffer( LINE_SEPARATOR );
        sb.append( LINE_SEPARATOR ).append( LINE_SEPARATOR );
        sb.append( DIVIDER ).append( LINE_SEPARATOR );
        sb.append( "Address Book" ).append( LINE_SEPARATOR );
        sb.append( DIVIDER ).append( LINE_SEPARATOR );
        sb.append( LINE_SEPARATOR );

        sb.append( "Please enter the name of the person you wish " +
                "to view the address details of:" );

        sb.append( LINE_SEPARATOR ).append( LINE_SEPARATOR );

        print( sb.toString() );

        String name = readInput();

        ShowAddressActionArgument showAddressActionArgument =
            new ShowAddressActionArgument( name );

        try {
            ActionResult actionResult =
                controller.execute( showAddressActionArgument );

            ShowAddressActionResult showAddressActionResult
                = ( ShowAddressActionResult )actionResult;

            AddressBookEntry addressBookEntry =
                    showAddressActionResult.getAddressBookEntry();

            renderAddressBookEntry( addressBookEntry );
        }
        catch( ControllerException e ) {

            throw new GuiException( "Could not retrieve address entry", e );
        }
    }






    /**
     * Renders an address book entry to the Gui
     *
     * @param addressBookEntry
     */
    private void renderAddressBookEntry(
            AddressBookEntry addressBookEntry ) {

        print( LINE_SEPARATOR );

        if ( addressBookEntry != null ) {

            print( addressBookEntry.toString() );
        }
        else {

            print( "Could not find entry" );
        }
    }


    /**
     * If the Delete Address option is found this method is called
     */
    private void  showDeleteAddress() throws GuiException{

       // AddressBookEntry addressBookEntry = new AddressBookEntryImpl(); 

        StringBuffer sb = new StringBuffer( LINE_SEPARATOR );
        sb.append( LINE_SEPARATOR ).append( LINE_SEPARATOR );
        sb.append( DIVIDER ).append( LINE_SEPARATOR );
        sb.append( "Address Book" ).append( LINE_SEPARATOR );
        sb.append( DIVIDER ).append( LINE_SEPARATOR );
        sb.append( LINE_SEPARATOR );

        sb.append( "Please enter the name of the person you wish " +
        "to delete the address details of:" );

        sb.append( LINE_SEPARATOR ).append( LINE_SEPARATOR );

        //print( sb.toString() );

        String name = readInput();

        DeleteAddressActionArgument deleteAddressActionArgument =
        new DeleteAddressActionArgument(name );


        try {

            controller.execute( deleteAddressActionArgument );


        }
        catch( ControllerException e ) {

            throw new GuiException( "Could not delete address", e );
        }
        catch (NullPointerException e){           
           throw new GuiException( "The Entry Does Not Exist", e ); 
         }
         }

        /**private boolean removeAddressBookEntry(AddressBookEntry addressBookEntry ) {

        if ( addressBookEntry != null ) {

         File deleted=new File(addressBookEntry,name);


        return deleted.delete();

        }  
         else {

          print( "Could not find entry" ); 
          }
          }



      private void endApplication() throws GuiException {  


        System.exit(0); 

         }*/





    /**
     * Shows all names in the address book
     */
    private void showViewAllNamesInAddressBook() throws GuiException {

        ShowAllNamesInAddressBookActionArgument
            showAllNamesInAddressBookActionArgument =
                  new ShowAllNamesInAddressBookActionArgument();

        try {
            ActionResult actionResult =
                controller.execute( showAllNamesInAddressBookActionArgument );

            ShowAllNamesInAddressBookActionResult
                showAllNamesInAddressBookActionResult
                    = ( ShowAllNamesInAddressBookActionResult )actionResult;

            String[] addressBookNames =
                showAllNamesInAddressBookActionResult.getAddressBookNames();

            renderAllAddressBookNames( addressBookNames );
        }
        catch( ControllerException e ) {

            throw new GuiException(
                    "Could not show all address book name", e );
        }
    }



    /**
     * Renders all adress book names
     *
     * @param addressBookNames addressBookNames to render
     */
    private void renderAllAddressBookNames( String[] addressBookNames ) {

        StringBuffer sb = new StringBuffer();

        for ( String name : addressBookNames ) {
            sb.append( name ).append( LINE_SEPARATOR );
        }

        print( sb.toString() );
    }


    /**
     * Constructor
     */
    public AddressBookGuiImpl( Controller controller ) {

        super( controller );
    }


    /* (non-Javadoc)
     * @see com.jjpeople.addressbook.gui.AddressBookGui#start()
     */
    public void start() throws GuiException {

        showMenu();
    }


    /* (non-Javadoc)
     * @see com.jjpeople.addressbook.gui.AddressBookGui#showMenu()
     */
    public void showMenu() throws GuiException {

        String entryNumber = "-1";

        while ( true ) {

            if ( entryNumber.equals( "1" ) ) {

                showAddAddress();
                entryNumber = "-1";
            }
            else if ( entryNumber.equals( "2" ) ) {

                showViewAddress();
                entryNumber = "-1";
            }
            else if ( entryNumber.equals( "3" ) ) {

                showViewAllNamesInAddressBook();
                entryNumber = "-1";
            }
            else if ( entryNumber.equals( "4" ) ) {

                showDeleteAddress();
                entryNumber = "-1";
            }
            else {

                StringBuffer sb = new StringBuffer( LINE_SEPARATOR );
                sb.append( LINE_SEPARATOR ).append( LINE_SEPARATOR );
                sb.append( DIVIDER ).append( LINE_SEPARATOR );
                sb.append( "Address Book" ).append( LINE_SEPARATOR );
                sb.append( DIVIDER ).append( LINE_SEPARATOR );
                sb.append( LINE_SEPARATOR );

                sb.append( "1. Add Address " ).append( LINE_SEPARATOR );
                sb.append( "2. View Address of one person" );
                sb.append( LINE_SEPARATOR );
                sb.append( "3. View all Names in Address book" );
                sb.append( LINE_SEPARATOR );

                sb.append( "4. Delete Address" );
                sb.append( LINE_SEPARATOR );

                sb.append( LINE_SEPARATOR ).append( LINE_SEPARATOR );

                sb.append( "Please enter a number of the action " +
                        "you wish to perform" );

                print( sb.toString() );

                entryNumber = readInput();
            }
        }
    }
}

 


Urgent ! ! ! Please help....Cannot delete bank account in my programming
vicsong93 — Sat, 26 May 2012 05:04:08 +0000
 #include 
#include 
#include 
#include 

struct account {
    char AccName[20];
    int Age;
    double AccBalance;
    struct account *Next;
};

typedef struct account BankAcc;

void init( struct Account **headOfList );
void insert(struct account **headOfList, char *name, int age, double balance);
int Delete(struct account **headOfList, char *name );
void print(struct account *headOfList );



void main() {
    BankAcc *startPtr = NULL;

    int selection;
    printf("Enter selection and following below: \n");
    printf("1. Insert Account \n2. Delete Account \n3. Print All \n");
    printf("Enter your selection : ");
    scanf("%d",&selection);

    while(selection != 5) {
        switch(selection) {
            case 1:
                char *Username;
                char TmpName[20];
                int UserAge;
                double UserBalance;



                // Enter Account Name
                printf("Enter Account Name : ");
                scanf("%s",&TmpName);
                Username = TmpName;
                // Enter Age
                printf("Enter Age : ");
                scanf("%d",&UserAge);
                // Enter Account Balance
                printf("Enter Account Balance :  ");
                scanf("%d",&UserBalance);

                insert(&startPtr,Username,UserAge,UserBalance);
            break;

            case 2:
                char *del;
                char tmpdelete[20];

                printf("Enter Account Name : ");
                scanf("%s",&tmpdelete);
                del = tmpdelete;
                Delete(&startPtr,del);
            break;

            case 3:
                print(startPtr);
            break;

        }

        printf("---------------------------------------------------------\n");
        printf("Enter selection and following below: \n");
        printf("1. Insert Account \n2. Delete Account \n3. Print All\n");
        printf("Enter your selection : ");
        scanf("%d",&selection);
    }

}
void init( struct Account **headOfList ){

}

void insert(struct account **headOfList, char *name, int age, double balance) {
    struct account *newPtr;
    struct account *previousPtr;
    struct account *currentPtr;

    newPtr = (account*) malloc(sizeof(account));

    if(newPtr != NULL) {

        //newPtr->AccName = (char *)malloc(40 * sizeof(char));
        strcpy (newPtr->AccName,name);

        newPtr->Age = age;
        newPtr->AccBalance = balance;
        newPtr->Next = NULL;


        previousPtr = NULL;
        currentPtr = *headOfList;



        while(currentPtr != NULL && balance < currentPtr->AccBalance) {
            previousPtr = currentPtr;
            currentPtr = currentPtr->Next;
        }

        if(previousPtr == NULL) {
            newPtr->Next = *headOfList;
            *headOfList = newPtr;
        } else {
            previousPtr->Next = newPtr;
            newPtr->Next = currentPtr;
        }
    }

    //printf("%s\n",headOfList->AccName);

}


int Delete(struct account **headOfList, char *name ){



    char mm[20];
    strcpy (mm,name);
    printf("%s\n",mm);

    char m2[20];
    strcpy (m2,(*headOfList)->AccName);
    printf("%s\n",m2);
    //printf("%s\n",(*headOfList)->AccName);

    while (strcmp (mm,m2)!=0);
    printf("Valid\n");

    return 0;
}

void print(struct account *headOfList ) {
    if(headOfList == NULL) {
        printf("List is empty. \n");
    } else {
        printf("Account Name Age Account Balance\n");
        printf("_________________________________________________\n");

        while(headOfList != NULL) {
            printf("%s\t%d\t%d\n",headOfList->AccName,headOfList->Age,headOfList->AccBalance);
            headOfList = headOfList->Next;
        }
    }
}

 


How to begin: Project othello.
postbagoblivion — Sat, 26 May 2012 04:28:00 +0000
 I have studied functions, pointers, recursive(I suck at it though), file handling(slightly), loops and a bit of data structures. My final project of my semester is due very soon. I chose othello. Before I was able to succesfully make hangman. Now, this is my first time that I am trying a two player game. I would at least like to make human vs. human game in due time.

have been able to make the board of the game using char and I shall identity the positions of every block in the board by the row and coloumn number of the board which the user shall enter for that board 2D array. My question is, how do I get started with the player moves? A little push in the right direction would be very nice.

Thank you.
 


sql developer connection name?
hwoarang69 — Sat, 26 May 2012 04:10:09 +0000
 hi, iam not sure if this is sql question or not. but i just download "sql developer". from oracle website.

and i need help setting it up. i want to connection to my localhost (myphpadmin).

how can i find these things.
connection name:        no idea
username:               using myphpadmin username which is "root"
password:                no password
hostname:                "localhost" i think
port:                    "1521"? not sure
SID                     "xe"? not sure
service name:           no idea

 


URGENT HELP needed! BST Output the popular words
cresenia1988 — Sat, 26 May 2012 03:54:39 +0000
 Sorry, this might be abit of a rush and sudden. I have to finish this program in 3 hours time. I would appreciate if there's any kind soul willing to help me with the code. Thank you.

Output of the program should be like this.

Top popular 12 words

1 of 6

2 the 5

3 all 3

4 people 3

5 some 3

6 times 3

7 and 2

8 can 1

9 fool 1

10 not 1

11 them 1

12 you 1

Below is the text file I'm suppose to read.

===infile.txt===

you can fool some of the people

some of the times, and all of the people some of

the times and not all of the people all of them times.

===Word.h===

#include 
#include 

using namespace std;

class Word
{
    public:
        Word();
        Word (char *);

        int getSumASCII () const;
        void increment ();
        int getCount () const;
        char* getWord () const;
        int getKey () const;

        void setCount (int);
        void setWord (char*);
        void setKey (int);



    private:
        char *w;
        int count;

        int sumASCII () const;
        int n;
};


===Word.cpp===

#include "Word.h"

Word::Word()
{
    count = 0;
}

Word::Word (char *w)
{
    this -> w = new char [strlen(w) + 1];
    strcpy(this -> w, w);
    count = 1;
}

int Word::getSumASCII () const
{
    int sum = 0;
    char * p = &w[0];
    while(*p != '\0')
    {
        sum += *p;
        p++;
    }
    return sum;    
}

void Word::increment ()
{
    ++count;
}

int Word::getCount () const
{
    return count;
}

char* Word::getWord () const
{
    return w;
}

int Word::getKey () const
{
    return n;
}

void Word::setCount (int count)
{
    this -> count = count;
}

void Word::setWord (char *p)
{
        w = p;
}

void Word::setKey (int n)
{
    this -> n = n;
}


===HashTable.h===

#include "Word.h"

class HashTable
{
    public:
        HashTable();
        HashTable(int);

        void insertion (Word);
        void printTable () const;

    private:
        Word* wordArray;
        int size;
};


===HashTable.cpp===

#include "HashTable.h"

HashTable::HashTable()
{

}

HashTable::HashTable(int size)
{
    wordArray = new Word[size]; // insertion the size of the table

    char *ww = new char [20];

    for(int i = 0; i < size; i++)
    {

        wordArray[i].setWord ("\0");
        wordArray[i].setCount(0);
    }

    this-> size = size;
}        

void HashTable::insertion (Word w)
{
    int n = w.getSumASCII () % size;
    int i = n;

    bool found = false;
    bool collision = false;

    while (!found)
    {

        if (wordArray [i].getCount() == 0)
        {

            cout << w.getWord () << "\t";

            cout << "with % value = " << n << " inserted"
                << endl;

            wordArray [i] = w;
            wordArray[i].setKey (n);
            found = true;
        }
        else if (strcmp (wordArray[i].getWord (), w.getWord ()) == 0 && w.getCount() != 0)
        {
            wordArray [i].increment ();
            cout << w.getWord () << "\t";


            cout << "increase count" << endl;

            found = true;
        }
        else
        {
            collision = true;
            ++i;
            i = i % size;
        }
    }

    if (collision)
    {
        cout << w.getWord () << "\t";

        cout << "with % value = " << n 
            << " inserted with collisions"
            << endl; 
    }
}

void HashTable::printTable () const
{    
    double num, rate;

    cout <


===BST.h===

#include "HashTable.h"

class BST
{
    public:
        BST ();
        ~BST ();

        void insert (Word *); //insert hash table
        bool findNode (Word) const;
        void printBST () const;

    private:
        struct Node;
        typedef Node* NodePtr;

        struct Node
        {
            Word data;
            NodePtr left, right;
        };

        NodePtr root;

        int compareWP (Word, Word) const;

        void insert (NodePtr&, Word);
        bool findNode (NodePtr, Word) const;
        void inorderPrint (NodePtr) const;
};


===BST.cpp===

#include "BST.h"

BST::BST()
{
    root = NULL;
}

BST::~BST()
{
    destroy (root);
        //destroy not declared
}

void BST::insert (Word * w) //inserting hash table
{
    insert (root, w);
        //Error will occur - resulted no matching function for call to 'BST::insert (BST::Node*&, Word*&)'

}

bool BST::findNode (Word w) const
{
    return findNode (root, w);
}

void BST::printBST () const
{
    inorderPrint (root);
}

/*int BST::compareWP (Word w1, Word w2) const
{
    //I'm wondering must I really compare the words?
}*/

void BST::insert (NodePtr& root, Word w)
{
    if (root == NULL)
    {
        NodePtr temp = new Node;
        temp -> data = w;
        temp -> left = NULL;
        temp -> right = NULL;

        root = temp;
    }
    else if (compareWP (root -> data, w) > 0)
        insert (root -> left, w);
    else
        insert (root -> right, w);
}

bool BST::findNode (NodePtr root, Word w) const
{
    if (root == NULL)
        return false;
    else
    {
        int k = compareWP (root -> data, w);

        if (k == 0)
            return true;
        else if (k > 0)
            return findNode (root -> left, w);
        else
            return findNode (root -> right, w);
    }
}

void BST::inorderPrint (NodePtr) const
{

}


===Main.cpp===

#include "HashTable.h"

int main()
{
    int size;
    int num;
    char* filename = new char [20];
    fstream fin;

    cout << "Enter the file name for analysis: ";
    cin >> filename;
    cout << endl;

    fin.open(filename, ios::in);

    if(!fin)
    {
        cout << "File unable to open!" << endl;
        exit(1);
    }

    cout << "Enter the size of hash table: ";
    cin >> size;

    HashTable table (size);

    cout << "How many top popular words?: ";
    cin >> num;


    cout << "Analysis of insertion" 
        << endl << endl;

    char* p = new char [20];

    while(fin >> p)
    {
        //p = strtok (NULL, " .,?:;");
        Word w(p);
        table.insertion (w);      
    }

    table.printTable ();

}

 


Populating a Java ArrayList with User Input
JavaPadawan — Sat, 26 May 2012 03:08:19 +0000
 I'm working on what I thought was a straightforward program to accept user inputs and store them in an ArrayList.  I created a separate class containing an object and a constructor  (first name, last name, and an integer).

In the main method, I prompt the user for input within a while loop and add a new Document object to the ArrayList on each iteration.  When I print the array, the output isn't what I expected.  The string elements of the last Document object entered print in every instance of the array, while the integer element of the Document object updates correctly.  If anyone could point me in the right direction I would really appreciate the help!  I'm stumped!

Main Method:

mport java.util.Scanner;
import java.util.ArrayList;


public class ExceptionDriver
{
    public static void main (String[] args)
    {
        Scanner scan = new Scanner(System.in);
        ArrayList someStuff = new ArrayList();
        char quit = 'Y';
        String firstname, lastname;
        int code;

            while (quit == 'Y')
            {
                System.out.print("\n First Name: ");
                firstname = scan.next();

                System.out.print(" Last Name: ");
                lastname = scan.next();

                System.out.print(" Document Code: ");
                code = scan.nextInt();

                someStuff.add (new Document(lastname, firstname, code));

                System.out.print(" Enter Another Record? (Y/N)");
                String word = scan.next();
                word = word.toUpperCase();
                quit= word.charAt(0);
            }


            for(Document stuff : someStuff)
            System.out.println(stuff);
    }

}


Constructor

public class Document
{
    public static String firstname, lastname;
    private int code;

    public Document (String Last, String First, int docCode)
    {
        firstname = First;
        lastname = Last;
        code = docCode;
    }

    public String toString ()
    {
        return "\n\n Name: " + lastname + ", " + firstname + "\n Document Code: " + code + "\n";
    }

    public boolean equals (Object other)
    {
        return (lastname.equals(((Document)other).getLast())&&
        firstname.equals(((Document)other).getFirst()));
    }

    public int compareTo (Object other)
    {

        int result;

        String otherFirst = ((Document)other).getFirst();
        String otherLast = ((Document)other).getLast();

        if (lastname.equals(otherLast))
            result = firstname.compareTo(otherFirst);
        else
            result = lastname.compareTo(otherLast);

        return result;
    }


    public String getFirst ()
    {
        return firstname;
    }

    public String getLast ()
    {
        return lastname;
    }
}

 


Numeric 9 doesn't add up
azareth — Sat, 26 May 2012 01:32:38 +0000
 i have this code where it computes for the time entered by the user.

it doesn't have yet the limitations or the conditions regarding the time to be entered .

it successfully computes for the time and the hour increases based on the minutes, but the problem is when you entered "9" for the hour it doesn't add to the total but the rest is fine.. anyone can help ?

so here it is:




Time















just copy the whole thing and you can try it ...

i really need help in this. i can't see where did that problem come from ..

cheers,
 


Linked List Implementation of Queues
warpstar — Sat, 26 May 2012 00:28:12 +0000
 Can someone explain the code below? Is .next an operator in java that pushes the pointer to the next node in the linked list?

Node E < -- type node?

public E dequeue ( ) throws EmptyQueueException {
 if (isEmpty ( )) {
 throw new EmptyQueueException (”Queue under flow”) ;
 else{
 if (end==front.next) // Special case , dequeue single element in queue
 end = front;
 E val = front.next.element;
 front.next = front.next.next; / / Bypass first node
 return(val);
 }
 }


`
 


I am having trouble with file creation using code
Bile — Sat, 26 May 2012 00:01:28 +0000
 Hello everyone, can some one help me with the code to create a folder by code in vb6,I am greatefull for Qvee72.

The scenario I have is that I have an application that allows users to login but waht I need specific is to create users forlder during registration so when logged on can only access the pre created folder by his/her name,

The MkDir code limits me with the location I need the folder to be created when I provide the path ie,C:\Documents and Settings\MyName\Desktop when I move to another location or machine an erro.

Can I get another way please,thanks
 


ERROR time_t to unsighned int
Garrett85 — Fri, 25 May 2012 23:32:14 +0000
 #include 
#include 
#include 
#include 
#include 
using namespace std;

int rand_0toN1(int n);

int hits[10];

int main()
{
    int n;
    int i;
    int r;

    srand(time(NULL));          // set seed for random numbers

    cout<< "Enter number of trials to run ";
    cout<< "and press ENTER: ";
    cin>> n;

    // run n trials. for each trial, get a number from 0 to 9 and then
    // increment the corresponding element in the hits array

    for(i = 1; i <= n; i++)
    {
        r = rand_0toN1(10);
        hits[r]++;
    }

    // print all the elements in the hits array, along with the ratio
    // of hits to the EXPECTED hits (n / 10)

    for(i = 0; i < 10; i++)
    {
        cout<< i << ": " << hits[i] << " Accuracy: ";
        cout<< static_cast(hits[i]) / (n / 10)
            << endl;
    }

    system("pause");
    return 0;
}

// random 0-to-N1 function
// generate a random integer from 0 to N - 1

int rand_0_toN1(int n)
{
    return rand() % n;
}


in the program above I'M getting an error on the srand(time(NULL)); line. Something about tiime_t and an unsigned int. I'M typing it in just like the book shows as far as I can tell. Thanks for any help here.