199,114 Archived Topics
Remove Filter  | |
 | Hi, I'm making an MVC pattern based app and I though I would learn the principles first. I have reached a stage I need to connect the three elements. When Controller receives user action It calls right model. Now I need to register callback function so that when Model is … |
| | Hello Before I show you my code I would just like to put forward to whoever is willing to help me, and I have spent the last 2 days looking at hundreds of different login scripts and my head is hurting as the more I look at them the more … |
| | Hello I have been reasearching many sites regarding encryption, I am a bit lost. I can cryp() the password with $salt but when I go to login and compare the passwords it keeps taking me back to the login. I have taken out all the encryption code but below is … |
| | [B]Will some one please help with the topological sort problem. What am I doing wrong? Thanks in advance for your help!! [/B][code=c] #include <stdio.h> #include <limits.h> class Vertex { public char label; public Vertex(char lab) { label = lab; } } public class Graphs { private final int MAX_VERTS = …  |
| | :) Hello, I am making a C++ console application where the user can encrypt and decrypt text. So far, I have successfully made the encryption part, but am not quite sure how to make the decryption part. For example: abcb -> 128.70.88.70. but I can't make it go back to … |
| | [CODE] Private Sub cmdCancel_Click() txtcode.Text = "" txtdescr.Text = "" txtumsr.Text = "" txtqtyh.Text = "" txtuprice.Text = "" End Sub Private Sub cmdSave_Click() Dim itemcode As String * 10 Dim descr As String * 10 Dim umsr As String * 10 Dim qtyh As Integer Dim uprice As Currency …  |
| | Using the basic principle in this code: [CODE] try { GraphicsEnvironment ge = GraphicsEnvironment .getLocalGraphicsEnvironment(); GraphicsDevice[] gs = ge.getScreenDevices(); BufferedImage[] screenshots = new BufferedImage[gs.length]; ImageWriter writer = null; Iterator<ImageWriter> iter = ImageIO.getImageWritersByFormatName("jpeg"); if (iter.hasNext()) writer = iter.next(); ImageWriteParam iwp = writer.getDefaultWriteParam(); iwp.setCompressionMode(ImageWriteParam.MODE_EXPLICIT); iwp.setCompressionQuality(0.1F); DisplayMode mode; Rectangle bounds; for (int i …  |
| | Hi guys, i have been able to get this transfer function to work but only with one account. i'm not too sure how to get it working for the other account also. Any help would be greatly appreciated. [CODE]static String doTransfer(String amount){ // Withdraw cash -- called from ATMWithdrawl String …  |
| | Hi guys, I'm working on a console based application and I'm struck in a control flow issue for driver class. Any assistance is appreciated. This method from the driver class call method from inventory class to search for a item that is stored in an arraylist. On query it return … |
| | ok so after some time i can do some simple reg exp but this one is confusing me. I currently am testing my reg exp on regexpal.com but php wants to work differently this is what im using [CODE] preg_match_all('/{(\w+)(([:]\w+)*)}/', $page_content, $matches, PREG_SET_ORDER); foreach($matches as $match) { $src = $match[1]; …  |
| | Right now i have 6 files: Main.php = The login page Info.php = The first page seen after login ForgetPass1.php = The first page for password recovery ForgetPass2.php = The first page for password recovery functions.php = Holds all the php functions used in all websites including: -logout() -confirmUser() -SQL_Connection() … |
 | This is what I read about it. [CODE] virtual base class becomes common direct base for the derived class [/CODE] So my question is exactly what does this mean. What I believe it means. [CODE] class A { protected: int a; public: virtual int get_a(); A(void); ~A(void); }; [/CODE] With …  |
 | I am confused right now, and there will be test about ajax tommorrow.. And i bumped into this getXMLHTTP() function in one of the code that my professor gave me and i not sure what it does exactly.I mean because i also see in the other code, that people are … |
| | Hi :) i placed a picturebox and paint on it inside the program with FillRectangle/DrawEllipse/FillEllipse etc. now all i want is to check if the pixel color under the cursor is == Color.Black but i encounter problems... i made this: [CODE]Bitmap myBitmap = new Bitmap(this.pictureBox1.Image); Color pixelColor = myBitmap.GetPixel(Cursor.Position.X, Cursor.Position.Y); …  |
| | ive been looking up, and their seems to be many way to read from a file. my question is, how do you read from a file. the file setup is like this.... the first line is a number(830) representing number of words, next lines are words.. the file looks like …  |
| | i have one array [{"id":23,"name":"Video Clips"},{"id":15,"name":"Deleted Scenes"},{"id":9,"name":"Music Albums"},{"id":7,"name":"Trailers"},{"id":18,"name":"Short Films"},{"id":21,"name":"Movie Clips"},{"id":1,"name":"Movies "},{"id":4,"name":"Plays"},{"id":22,"name":"Scenes"},{"id":2,"name":"TV Show"},{"id":5,"name":"Kids"},{"id":16,"name":"Interviews"},{"id":11,"name":"Film Songs"},{"id":14,"name":"Making of Movie"}] after the split this array i get value== value== value=="id" value==23 value=="name" value=="Video Clips" value== value== value=="id" value==15 value=="name" value=="Deleted Scenes" value== value== value=="id" value==9 value=="name" value=="Music Albums" value== value== value=="id" value==7 value=="name" value=="Trailers" value== … |
| | here's the deal. I want to import data from xls file.at the moment I'm using phpMyAdmin's Import option to do it, but I'm wondering if there's another way to import the file to a new table in my db because- -the first rows and cols in the file are empty, … |
| | [CODE]#include <iostream> #include <string> using namespace std; int main(){ string str = "Gregory"; int k = 0; for (k=0; str[k]!='\0';k++){ if (str[k]>=65 && str[k]<=90) { str[k]+=32; } } cout << str << endl; } [/CODE] is this code right  |
| | hi there, i have a question with the address text box. i am coding in C#. at first user enters the counrty. and then he enters the zip code. the state should pop up. for eg: if 60333 comes the relevant state should come up in the textbox called state … |
| | As we learn all, C dont supprot Inheretic, Polymorphism, Function Overloading... And Few Other Things... My Question is: What is this one? [URL=http://imageshack.us/photo/my-images/705/wico.png/][IMG]http://img705.imageshack.us/img705/5661/wico.png[/IMG][/URL] [code] 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; namespace Example { public partial class WForm : Form { … |
| | Considering the following line of code: [code]int *ip;[/code] Is "ip is a pointer to int" (the type) or is "ip a pointer to an int" (a particular variable of type int)? Thanks. |
 | hi all , I did a application in jsp servlet and ejb with mysql db .. how should i host in wweb server pls any one help me Thanks in advance Anand  |
| | I'm creating a simple Slot Machine. one button for the start, and 3 stop buttons on each tiles of Picturebox. my problem is, Every time i clicked each of the stop buttons, the Picturebox won't stop. I need help in which, if i clicked the stop button on a corresponding … |
| | Hi, I am developing a CMS based website which also has a flash gallery, the gallery accepts only xml data as input so i am using info from a database to output the required xml using php. I am setting the page that is currently being viewed using a session, … |
 | I have this problem, that whenever I set the frame size using the setSize () method the size inside the frame is actually smaller, because the frame size is included in this dimension. My question is how would I make it so that the inside of the frame is the … |
| | Hello, I m doing an exercise i found in internet. The exercise is the following: [QUOTE] Pancake Glutton Write a program that asks the user to enter the number of pancakes eaten for breakfast by 10 different people (Person 1, Person 2, ..., Person 10) Once the data has been … |
| | hi i have a code that uploads an image...but it gives me an error when i upload a photo: Warning: move_uploaded_file(test/ssss.jpg) [function.move-uploaded-file]: failed to open stream: No such file or directory in C:\xampp\htdocs\test\add.php on line 21 Warning: move_uploaded_file() [function.move-uploaded-file]: Unable to move 'C:\xampp\tmp\php163.tmp' to 'test/ssss.jpg' in C:\xampp\htdocs\test\add.php on line 21 … |
| | Hi there guys I need your help so badly as I can't finish my program. The instructions are: create a console application that instantiates a class with a method that takes in a string of values converts upper case to lower case and vice versa. The method also returns the … |
| | Hi I know how to create new excel menus using VBA but I am new to vb.net and would like to know if it is possible to use vb.net to creat additional menus within/for Microsoft Excel. I can't seem to find anything on this on the web :sad:  |
| | Hi there guys I have a question. How do I put values on items in a comboBox and compute its total? You can look at my attachment for your reference. Normal Subjects are worth 2 units and Subjects with "-Lab" are worth 1 unit each. Now when I check subjects … |
 | is there any open source project for custom menu for java desktop app? |
| | Hi, I'm trying to send an email using a lotus notes account and c# which is working fine. It is a two part mail which consistes of an HTML formatted message and attachment/s. The problem i'm encountering is when I have multiple attachments in different file formats. For example when … |
| | I have a javascript code that modifies the data for a hidden field on the page. The page is then submitted to php. The problem is although I can see the altered data in firefox when I select the section and do show source for selection, the modified data in … |
| | Hi, am stuck on some question from : [url]http://sqlzoo.net/3.htm[/url] can anyone please help me to get the answer of section 4a,b,c,d and e. please |
| | I'd like to change a Python shortcut icon, to make it custom in my standalone applications. Any ideas? Thank you in anticipation. |
| | can you please help me to create a adding form and it will save to sql database .. pleas  |
| | Hi I have a CSV file with column headings as [Serial Number,Reader Name,Book name,Author,Publisher] I want 1)To filter all books with Book name :'Aristotle' 2)to remove duplicates in books with same author name ie.Different Publishers 3)To take a sample of 30 books for Each Reader and copy it to a … |
| | hi can any body help me i want to insert to data base the record save into data access data but when return to data base the record not exit this my code [CODE]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 …  |
| | Hi i have used multiple layer in my web application. my db of sql server 2008 is in other machine and stored procedure has defined there. I want to retrive data from 1 table from db and bind with gridview as well as if i select 1 row that row … |
| | Hey guys, I've been fiddling around with Tkinter for a bit and can't for the love of me figure out why this code won't work. I'm making a GUI that outputs the price of a product depending on what buttons the user pressed. I have three calculations that revolve around …  |
| | I found some implementation by macro with the help of macro I may write something like [code] #define DEFINE_LIST(type) \ typedef struct list_node_##type { \ struct list_node_##type *next; \ type data; \ } int main() { DEFINE_LIST(int); // defines struct list_node_int DEFINE_LIST(double); // defines struct list_node_double IMPLEMENT_LIST_INSERT(int); // defines list_int_insert … |
 | I m developing a java app that will have a GUI to draw the graph and implements the graph coloring algorithm to colour the nodes. I started with JFrame and Canvas and could draw lines and circles with paint() and repaint methods.. The problem is repaint method erases the previous … |
 | Hello, I want to create a DDoS prevention script, but I don't know which is the best way to go about it. What I was thinking is that, when a user attempts to connect to the website, it records their IP and then if there is loads of traffic, it …  |
| | Please help me, I already made a programm it run good if i only input a first name but if i input first and last name it did'nt work properly here is the program i made and the output of the program PROGRAM [CODE]#include <stdio.h> #include <conio.h> #include<math.h> char a,name; … |
| | Im having some problems identifying where my error is. I've read through the post on this topic and applied the responses to my code but it's still giving me a warning. I am trying to use an array to compute the average of 10 numbers. [CODE]#include <iostream> using namespace std; … |
| | Hey.. I wonder what's the difference between the use of [COLOR="Green"]||[/COLOR] and [COLOR="Green"]OR[/COLOR] I have an example: [CODE] $Assumed_Variable = 1; $Assumed_Query = mysql_query("select something from someTable",$connection); if($Assumed_Variable == 1 || mysql_num_rows($Assumed_Query) > 0){ echo 'Success!'; } else{ echo 'Failure!'; } [/CODE] So, if I understand this issue, this means …  |
| | Hi, does someone know nice, clean tutorial with links for all headers and libraries for connection to MySQL database? I'm searching for something good for about week now, but I've still found only some rly rly rly retarded posts, without any libraries for donwload or something, just code, i've tried …  |
| | Hi there guys I need some help I can't seem to remove the checks in the check list boxes i used checklistbox1.clearselected(); for my reset button but it didn't work. It does not remove the checks inside the boxes. I have an attachment you can use as your reference. Thank … |
| | Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at C:\xampp\htdocs\emohonv2\module-srksmka-spi.php:116) in C:\xampp\htdocs\emohonv2\auth.php on line 3  |
 | can anyone help me correct and make my payslip work......how can I correct line 303,306 and 309.................. [CODE]import javax.swing.*; import java.awt.*; import java.awt.event.*; public class payslip3 extends JFrame implements ActionListener { private static int width=600; private static int height=300; private JLabel[] labelJL = new JLabel[18]; private JTextField[] textJT = new … |
The End.