Software Development Forum

i wanted an image background on a Jpanel, so I got a programm that overrides the paint function. Now i have a code that draws the image as a background and also enabled me to have some buttons on it...now i want to add more images (or animations) on my …

Is there any way to put multiple lines of text in each selection part for the tkinter listbox? Thanks for the help.

i was wondering if it was possible to make a mmorpg using C++, with out being to proficiant in javascript and html and either what software i would need or where to start.X

I have a little problem with two panels that are on top of eachother with the exact same Size. What I am trying to do is with 2 buttons to choose wich panel that will be visible and not visible. So what should happen is that only one panel can …

Hi, i am quite new to C++ and I am making quite complicated linux app: i need it to show wheather usb device (phone) is connected. I have a procedure which would check if phone is connected, but i need to somehow run in background to constantly (lets say every …

Hi I am relatively new to c++ but have written a program that would benefit from a little background music. I need it to be mp3 format. I am using dev c++ on windows XP. can anyone help?

Hello, I have been using C++ for not so long and today I have find a problem that I know it is not difficult but I haven't done it before so I have no idea. I have a matrix(System::Drawing::Drawing2D::Matrix^ L) and I want to apply this property OffsetX. since now …

Hi guys ... today i am in the step of client side installation of my project. i need some information for that. what should be installed on client machine to run a vb.net 1.0 application smoothly and what should not be installed on client machine to run a vb.net 1.0 …

I feel it's time to cast my line in here... I'm just about to embark on some GUIing myself and I have but one requirement thus far: I must be able to use cWinThreads or inherit from cWinThreads in order to control my processes. My program will be used to …

Hello, I have some problems [U]always[/U] when I'm trying to work with pointer-to-function. I need to create some that can be called from another class. But maybe I don't know how to make it. This is the code I've written: Editor[.h] [CODE=C++] //... // UIRWin is the class that I …

write a programme to show the prime numbers between 1 to 20.

How to convert: [B]ThisIsMyNewString[/B] to: [B]this is my new string[/B] thanks

Hi. I need help regarding my homework. My professor has asked us to design a C++ program that will run in batch mode using Linux redirection. Input will be read in a data file. If characters in data file are valid, we may assume that the rest of the required …

Hello i am new to c language i am unable to understand Functions in so any one help me to understand that topic. Thank you in advance.

Hi all, I am here with a problem. I am reading a file from Internet. For Example index page of "www.google.com". Once i read it I must write it into a file & I'll use this later. The problem is that The read file is written completely into file. I …

hi everyone, i was writing an application, with the c language, which asks the user to give the number of strings to sort, and then sort'em, but i had some problems that i can't figure out, would u please help me [CODE]#include<stdio.h> #include<stdlib.h> #include<string.h> void getting(char *words[], int num); void …

Hello, I am trying to create some bidirectional communication with a printer, and I am having a little problem. I was originally working with a HP Color LaserJet 2820, which does not support bidirectional communication, so the error that I was getting (ERROR_NOT_SUPPORTED), makes sense. I've since switched to a …

I am just starting to learn C++ with the Waite group primer. I wrote a program loosely based on the books instructions to display any entered ASCII character and its numeric value and the same for the next character in the table. Heres the bug: The second character works fine, …

Hello everyone, as will be seen from the following massage I am new to C#. I have dataGrid that reads data from mine database. Also, I can update database from dataGrid, but I want to update it in more ways. So, I have the following code just to see something, …

Hey guys im just wondering if any guys have any clue on building a DLL Injector/Loader As in, in a folder you have Blah.exe and Blah.dll when Blah.exe is run it injects the dll into a specified process (via blah.ini) Now i know i need to use LoadLibrary or CreateRemote …

hi to all Does any body could help me how to blink the text of my button or even blick the background color. Thanks in advance

Hi, I'm trying to write a perl program for a simple phone book. Means when the user enter a name, the phone book will search and display the name and the phone number of that person. Below is my code: [CODE=syntax] #!/usr/bin/perl; #playplay.pl use warnings; use strict; my %phonebook = …

i am creating shedule task program .. eg. daily ... i want to create this program like when pc restart or on... i want this exe check this timing automatically and executes at that time How to do this?? [code] #include<stdio.h> #include<conio.h> #include<time.h> #include<stdlib.h> #include<ctype.h> #include<dos.h> #include<windows.h> int main() { …

Hi, I have problem running my cgi scripts under Apache Tomcat server. I am using Apache Tomcat/5.5.20 on WinXP. I followed the instruction tips I found out at [url]http://www.wellho.net/forum/Perl-Programming/Running-Perl-CGI-scripts[/url]... [url]http://www.ftponline.com/javapro/2003_03/online/perl_teden_03_18_03/p[/url]... but still I could not get the scripts running. I get HTTP status 404 error. The directory structure I have …

Hopefully this question is easier than I think it is. :) I have a directory with thousands and thousands of flv and jpeg files in it. I want to loop through the directory, get the file names and their sizes (in bytes) I've tried searching the web for a function …

Does anybody knows about #pragma where they are used and what is the significance in using them. If anybody knows about please reply. :?:

i'm doing a game function which able to save and load game function, i want to do it in a simple way cause only a few information need to collect. :cry: Here is the save method i use which able to write things into the .txt file which work correctly …

Hi, I’m writing a programme in VB.NET [B]2008 [/B]which uses an access database; I am trying to create a query which uses the value from a textbox say txtStudentNo, to query a DataGridView say grdInfo to only show the student with the entered student number. The problem I am having …

I am little confused, maybe a little overwhelmed because we are just getting into the various storage classes and scopes, and also arrays. My biggest issue is getting my functions and data members recognized in the separate files. I was able to do this with a project I had on …

hi, i have a program which read the input stream as a character then it transdforms this charcters to integers in the input stream there is ^, ex , x^2 how can i deal with.

I've been trying to program a "press any key to continue" function, simply because raw_input feels noobish, but so far I haven't been having much luck. I did a search and the opinions are nearly unanimous that getch() is the way to go, but...things haven't gone that well. Here's an …

Hi all I m making a simple game in C# (Catch ME). In this game there will be a button to catch. when a user moves the pointer to click on to it. It moves further and doesnt get clicked. i have done it by changing the location of the …

Well it is an assignment question here is the question : Implement a base class Person. Derive classes Student and Instructor from Person. A person has a name and a birthday. A student has a major, and an instructor has a salary. Write the class definitions, the constructors, and the …

Very new to C#. I'm a workhorse but one step at a time. I'm trying to make simple program. "What is out the door cost of an item that has sales tax?" You should enter the program and then type the amount of the purchase. Then the purchase amount is …

I understand that string buffer can append data and write it in a text file. But my question is, how big or the size stringbuffer can store data? can it store more than 10000+ data? what about the performance of the system? Or should i create a if-else statement to …

Hi, I'm taking a shot at the netflix challenge and relearning C++ at the same time (I usually code in Python now). I'm storing the data in the following structure: typedef struct ndata{ unsigned int userid : 22; unsigned int rating : 3; unsigned int : 0; unsigned int movieid …

I am having problems with using a header file called lt360lib.h My code is as follows [CODE] #include <lt360lib.h> #include <iostream> using namespace std; main() { } [/CODE] as you can see it is a simple code just to test if the header file is being accepted or not. but …

Hi, Any one can help me .. i want the C++ code for hashing operations to implement dictionary ADT....Plz help me ... Thank you

Hello everyone, I am new to maps and I have a simple question. I have a map that stores a string as key and the data I want a map<int, int> so my syntax is map<string, map<int, int> test; What would be the syntax to insert say "hello" and say …

Hi, i have made a simple program that gets all of the running processes on a computer and gets the text from their windows. It works, but sometimes it gives the wrong text. For example, i have notepad open, and it doesn't say the right text. To compile, you have …

Hello everyone I'm new here! :icon_smile: I'm also new to C++, and I'm having a little bit of trouble with a code of mine. // function example #include <iostream> #include <string> using namespace std; int addition (int a, int b) { int r; r=a+b; return (r); } int main () …

Hello all, I have a base class called reuse_pattern and two derived classes apple_reuse_pattern, mango_reuse_pattern. Actually, the derived classes are only there to keep track of some static variables and they are all completely same except for the word mango and apple. I find that this is a very inelegant …

I've started programming a few months ago, i've done basic before, then i tried pascal for a while but now i'm comfortable with C++. The problem is, i'm trying to learn as much as i can from the net and books, but i can't find a good book i could …

Hello! its me again, I need a liitle help. Our teacher gave us a homework where we need to create a program that will determine the larger of the two inputed number, plus we have to determine if the input is an integer or not. Ive already coded the program, …

Hi! I've been working with radio buttons and I've been having some trouble. The basic problem is that even though I can create the radio buttons (and I can select which one I want) that they don't do anything- nothing is printed or tells me what the "user" selected. Here's …

I have a list that is retrieved with python from MS Access. This list needs to be sorted alphabetically before being printed on the web browser. Here is what I have and I need it sorted by the P_LastName. [CODE]dbc = odbc.odbc('Intra//') csr = dbc.cursor() q = "SELECT P_ID, P_FirstName, …

hi 4 all i m trying to make a voice chat i make the client and server but i want to make all logging members hear the voice in the same time (public) need some help thanks in advance

Hi, I'm at a loss to explain an issue I'm seeing below. It's a simple enough peice of C++, just sum all the values of 1/n from n=1 to n=10000. Easy, eh? The problem I have is explaining why when looping for the large to small bound i.e. 10000 down …

I am developing a project which needs recording of sound through the program.Is it possible through vb coding?anyone help

How do I incorporate a horizontal scroll bar to use with a textbox because the amount of data to be entered in is a lot