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Member Avatar for calder.hutchins

So i have looked in this forum and grabbed a piece of code that let me encrypt text using a cypher. I have changed it so that you can input your own text to be encrypted and a little more. I am 15 and this is my 2nd day learning …

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Member Avatar for brizleciderarmy

**My function for retrieving data from database:** function db_retrieve($query) { // user password etc. require_once('db_info.php'); // Initialise function vars. $q_success = 0; // Query successful? $error_text = ""; // Error text (if any). $db_handle = mysqli_connect($db_host, $db_user, $db_pass, $db_name); $db_found = mysqli_select_db($db_handle, $db_name); // Database found if($db_found) { // Query …

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Member Avatar for joshl_1995

Hello Community, I want to know if there is a way to use the same session throughout my whole website (eg. main domain and sub domain) using PHP? **NOTE:** I'm using a free hosting website so my website is a subdomain of the host website (eg. "http://mywebsite.hostwebsite.com" (I hope you …

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Member Avatar for waleed.makarem

Dear Experts, I have one simple question , and forgive me , I know it is simple , but I am very bad in regular expression. I have a text which represent time interval , eg [1-5] , ie , the start time is at 1 and ends at 5 …

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Hello. I have been having trouble with this pygame program. I am trying to imitate a wind turbine. However, when I run the command, it returns with a blank black screen with a square. What is wrong?? Here's the program: import pygame ############################################# # Written by P****** ******* and V***** …

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Member Avatar for Dili1234

Why This error is coming................... There is already an open datareader is associated with this command which must be closed Private Sub AppendItem(ByVal Productid As String, ByVal quantity As Integer) productid1 = Productid myConnection = New SqlConnection(connectionstring) myConnection.Open() Dim TempData As New DataTable Dim pid As String = ComboBox1.SelectedItem myCommand1 …

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Member Avatar for AngelicOne

I tried [CODE]If (checkedListBox1.SelectedItem.ToString() == "Others") { //do something }[/CODE] but it's not working the way I wanted to.. Whenever the 'Others' item is checked, the code executes but if I tried to uncheck it, it still execute the code as if it runs when that item is selected checked …

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Hi there I'm making a project to show how some of algorithms work. Basically i needed to show some drawing pixel by pixel. I made the code below and tried to run it <script> function init() { var paper = Raphael(10, 50, 800, 600); var arr = []; var j …

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Member Avatar for Kareem Klas

Dear members, In a previous post I got useful tips to study C++ for game programming. I was using bloodshed Dev c++, but it had too many bugs. Now I use visual studio express 2010. But I can't get along with it. In bloodshed you had a blanco "page" and …

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Member Avatar for scetian

Dear Friends, i need the code for Digital Clock using 8086 in assembly language.. please help me.. i know nothing about assembly.. Please help me somebody i have found a code but its not working properly. please let me know if you want to explain the code, i'll provide it.. …

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Member Avatar for mumaga

Hi! I have a super class called character, subclass player. when i compile, i get this error: constructor Room in class Room cannot be applied to given types; from this bit of code in Character: public Character(Room room, String name) this.name=name; currentRoom = room; Room currentRoom = new Room(); // …

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Member Avatar for cssweb

hello guys how are you sorry i have another question i want to display images on left side and right side on my website for example in this code i have 9 images and i want to spread them 4 on the left side and 4 on the right side …

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Member Avatar for rogerg

Hello, I'm doing some word counts in Perl and have a problem with the following one. I want to use two subroutines count and show and do a word count on two lines of an array at the same time I've got two problems with it. 1) when using print …

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Member Avatar for hwoarang69

i have never used ajax before so i want to make sure iam doing this right. this php code work fine. i didnt add it bc it was long code. but all it does it add one or sub one from database. <?php //if user hit like link add one …

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This may be a long post but I really need to know how to Convert between the two image formats and amonst themselves as well. Here goes: I have a struct like the one below that holds all pixel information: typedef union RGB { uint32_t Color; struct { unsigned char …

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Member Avatar for Kareem Klas

Dear members I'm wondering about what would be a good book to study C++ game programming. I have a pdf of Beginning C++ game programming by Michael Dawson. Now I want to buy one, but I don't know if there is an better one than this one. Kareem Klas

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Member Avatar for Eyeteeorg

I have a simple html webpage currently implemented, and my Firefox web console has the following complaint about it when loaded remotely: [13:08:03.588] The character encoding of the HTML document was not declared. The document will render with garbled text in some browser configurations if the document contains characters from …

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Member Avatar for mumaga

Hi, I am working on the World of Zuul. I am adding the take item command, when I envoke it, the output prints twice! The main class is Game, this is the take method. public void takeItem(Command command) ( if (!command.hasSecondWord())( // if there is no second word, we dont …

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Member Avatar for guilherme.carvalho.9250

Hello to everyone, im having trouble in inserting a date like "2012-12-06" into a database mysql, Im using phpmyadmin+wamp and adobe dreamweaver!I want to use 3 textfields, one for the year, other for the month and a last one for the day, but I always get an error by using …

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Member Avatar for vishalonne

Hello I can't understand why 1st cin for Enter Name is skipped out of 3 cin statements in getData function in Teachers class other 2 cin statements are accepting input- Here is code - #include <iostream.h> #include <stdio.h> #include <conio.h> #include <string.h> class Teachers { private: char staff[20]; char post[20]; …

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Hello I am trying to pass a array of object to a member function of that class but not successfull. I gone throgh lots of article and document also follow this thread in Daniweb [Click Here](http://www.daniweb.com/software-development/cpp/threads/2771/passing-arrays-of-objects-to-functions) This thread is good to understand how to pass an array of object to …

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Member Avatar for Lethugs

Hi, I have done my vb.net application and ready for deployment, my database is located somewhere in my drive c:, i used this code to get connection string from app.config Public Sub main() constr = System.Configuration.ConfigurationManager.ConnectionStrings("WindowsApplication7.My.MySettings.nameConnectionString").ToString Con = New SqlConnection(constr) Try Con.Open() 'MsgBox("Server Connection is Open ! ") 'frmMain.Connection.Text = …

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Hello, I have a problem when trying to prompt users on two levels with Perl. The first prompt command works fine. But when doing the second command as below, I get Enter a command (count/close/quit) : Enter a command (open/quit). I don't see right away why this happens. Any idea? …

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Member Avatar for femaler2d2

I have started using emu8086 and since I’m new to this I got stuck with my project that I have to submit till Friday :((( I need to make a program in assembly that counts how many words in a given sentence are palindromes: For example: Dad loves mom (in …

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Member Avatar for Baradaran

I am totally new to vb.net, still I am planning to try it for a project, in which there will be standalone machine using an access database to query and update different tables. While in VB6 I was able to define recordsets using Microsoft.jet.oledb.4.0, in VB.net I have become a …

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Member Avatar for 2hamed

I'm trying to write program in Python using PyOpenGL which I need to use glutMouseFunc for some mouse functionality but when I run the program I get the following error: Traceback (most recent call last): File "teapot.py", line 80, in <module> glutMouseFunc(mouseHandle) File "/usr/lib/python2.7/dist-packages/OpenGL/GLUT/special.py", line 137, in __call__ contextdata.setValue( self.CONTEXT_DATA_KEY, …

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Member Avatar for Eyeteeorg

I'm just learning html but already have a domain, so I did a quick and dirty under construction page to replace the advertising-littered default page that the webhost was using. It's dirt-simple and not very good, but I'll make it better as time goes on. Is there any rule I'm …

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Hello everyone. I am developing a inventory and pos software myself with vb 6.0 and ms-access as database. In my sales invoice I want to generate the sales invoice number serially. I mean when I load the sales invoice form the txtsinvno text box will automatically generate the sales invoice …

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Member Avatar for Dili1234

I want to delete an item from list view and at the same I want delete the item from the Releavant table when I click the okay button in the ** search form** i want to delete the item from listview and as well as to update it to Sell …

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As someone who is new to Javascript, I find it kind of odd that Javascript doesn't seem to have a != operator. Is there a rationale why the language was designed this way?

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Member Avatar for acepeda

Hey guys! Im having a little problem with my datetimepicker!Im making a personal payroll system,where I want to add employee's daily hours!for example: Employee name:Marcus Veron IdPayroll:032012 Date|Hours --------------------- 19/07/2012 | 8 20/07/2012 | 8 21/07/2012 | 7 Well im having problem quering the date field...cause in my datetimepicker i …

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Member Avatar for lewashby

I'M trying to write a small program that will validate weather or not a string is valid. Assuming that the date will always be 8 digits (12/21/2012) I need a function that will count the number of digits in a string. What I've got below is only returning "'is not …

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Member Avatar for aslam.junaid786

#include "stdafx.h" #include<iostream> #include<conio.h> #include<string> using namespace std; //--------------------------------Structures--------------------------------// struct datee { int month; int days; int years; }; struct book { string bookname; string bookpublisher; string authorName; int copies; int price; int edition; datee date; }; //---------------------------Function Prototypes----------------------------// void titleheader(); void menu(); void addbook(book b[],int i); void display(book b[],int …

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Member Avatar for spowel4

I have a table with these columns: stockNumber, storageID, lastPutDate, qtyOnHand Each stockNumber can have multiple storageID's but only one lastPutDate and qtyOnHand for each storageID. Here is an example of what the rows might look like: stockNumber storageID lastPutDate qtyOnHand ----------- --------- ----------- --------- 100505 R010101 2012-10-18 150.00 100505 …

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Member Avatar for selasedaniweb

Hi Good friends, I have an index page for my blog that pulls up all posts to the page. I have a group of posts i have assigned to a category named 'Diary'. I want to prevent posts in the 'Diary' category from showing up on the index(home) page. The …

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Hi guys, how would I translate the functionality of this anchor: <a style="font-size: small;" href="javascript:void(0)" onclick="document.getElementById('info').style.display='block';document.getElementById('fade').style.display='block';return false;">Blahblah</a> To an asp.net imagebutton control? This is what I have come up with: <asp:ImageButton ID="ImgBtn" runat="server" ImageUrl="~Images/Go.gif" OnClientClick="<script type='text/javascript'>document.getElementById('info').style.display='block';document.getElementById('fade').style.display='block';return false;</script>" /> But its not coming out the same way. Can anyone help me …

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Member Avatar for kindofsudden

This is probably one of those that is so simple I can't see it. I have a string variable called Market. The variable is user chosen and is the exact same name as one of many tables in my dataset. Basically I am having the user choose which table they …

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Member Avatar for Ghoztrider

Hi, I haven't done a lot of data type converting so please bear with me. I'm grabbing data from a field that's formatted for currency (2 decimal places) and assigning it a variable. I then run an if statement against it, but I'm getting a conversion error. Here is my …

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Member Avatar for mattsearle

# Math.round # Hi, could someone please add the math.code function in the code below so that the resulting answer in the div is to two decimal places. <script type = <"text/javascript"> function calculate() { A = document.getElementById('input').value; outDiv = document.getElementById('output'); B =(parseInt(A) * 1.0); //alert(A); D = (parseInt(B) * …

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Member Avatar for RockJake28

I have tons of files in this project as I am programming an ARM board. Making a tilt snake game where the snake is controlled by an accelerometer. I am using a timer interupt (handled by timer0.c) to toggle a boolean variable `extern bool toMakeFood;` stored in "includes.h" that tells …

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For each part (A) (D) below, clearly indicate whether the runtime is O(log n) or O(n). Can someone please explain how this works? public class Q9f { public static void main(String[] args) { int n = ...; int[] a = new int[n]; // (A) for (int index = 0; index …

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Hi, This has been troubling me for the last hour and I cant think of a way around it. My SQL table looks like this: **Name, Cost** Matt, $5.00 Carl, $4.50 Tom, $6.00 Tom, $7.50 I need to make a query so that it puts anything with the same **Name** …

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Member Avatar for dshiells

Hi all, I want to create a separate class in my C++ application which creates a dialog from a resource, similar to extending CDialog in MFC, however I would like to avoid using MFC. For example, I would like to be able to run the following code in my WinMain …

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Member Avatar for jalpesh_007

i have one question. I understand the type conversion in java.But i dont know where to use which conversion. Below i have given one example,but i don't which is used where? String s=”27”; int i=Integer.parseInt(s); System.out.println(i); /////////////////////////////////// String s=”27”; int i=(int)s; System.out.println(i); Although both are doing the same thing,but where …

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Member Avatar for aa_day90

I have this calculator class that performs business calculations distributed among small methods. I'm split between choosing to save the state, or just calculate everytime a method is called. Am I doing unnecessary micro-optimization or not? class Bill { private $value1; private $rate1; private $value2; private $rate2; // ...code here …

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Member Avatar for ImZick

Hello Guys.. Need help again with this code :( Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim Name As String Dim Visits, Calls As Integer Dim Sales As Long Visits = 0 Calls = 0 Sales = 0 'I want to store all the lvAccountManager …

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I'm in a bit of a dilemma. I want to know what the difference is between Foo and Meh. I wrote both of them and I did not like Foo so I wrote Meh. They both work but is there an overhead to Meh? Is there anything bad about Meh? …

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Member Avatar for padton

Hi all, I am trying to use the following python code to read data from two .csv files which have data in the following format, e.g. 1, 23.27, 23.21, 83.22 2, 34.25, 65.31, 34.75 ... etc I seem to be getting an error around during execution of the function. I …

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Member Avatar for IwalkAlone

Q.Write a function to concatenate to input strings into one large string and display the result. I know how to do this using strcat but not without it. Also can't use pointers. Please help!!

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The End.