Software Development Forum

basically if i ask for an string i.e. i ask someone a question cout<< "is this correct yes or no?"; cin >> a; and then a number is input the program just goes crazy how do i solve this??

Hey guys, I was wondering if realloc() copied the contents of the block of memory to the new block "on most compilers" IF the new size is bigger. I like to learn good ways to program something, but don't want to reinvent realloc just because it doesn't work on <reallyoldcompiler>. …

Hey guys I'm having a strange problem with my program and I'm not sure how to solve the problem. I have a function which takes an array clears multiple white spaces to make a sentence so [code=CPLUSPLUS] "abc def ghi" //becomes "abc def ghi" [/code] and it returns the length …

im making a generic website for my class and we have to post a graphic for this website from this cd that came with the book. Problem is, i can't get the Image URL to post my graphic. I tried using the image button and the image thing in the …

[code] #include <iostream> using namespace std; int main() { int speed, time, distance; // Get the speed. cout << "What is the speed of the vehicle in mph?\n"; cout << "(Enter a value greater than 0): "; cin >> speed; // Validate the input. while (speed < 0) { cout …

Okay, I know what's wrong with my program but I don't know what to do to fix it. I have to take a program we previous made and make it a template class. Okay, sounds easy enough. I know all the writing it right cause it ran fine before, now …

Hi, I'm having trouble coming up with a function that scans a word, starting from bit StartingBit, until the first zero bit is found. The function is suppose to return the index of the found bit and if the bit at StartingBit is alrieady what sought, then startingbit is return. …

I need to write a program where it would ask the user to enter a positive even number,when entered if wrong then it would say value is illegal and will terminate the program. If it is even then program prints out the square of the number. I have just started …

Hello I have this code bellow i need some help with. im trying to make a number game but i have a problem that i cant solve, the loop i made dosent update the grid like it's supposed to do. when you first start it you will se 2 grids …

Hi all, I am new to shell script. I'm currently running a java application using shell script. When i'm running the java applicaton i need to print all the System.out.println() statements in a file. I don't know how to implement it.. Can any one help me on this. Thanks in …

Hi All, Here i am with another question . When i execute the code below the destructor in Stone is called twice . Why? In main [ICODE] set<Stone> stones = bag.letMeSeeStones(); [/ICODE] is coming from reference hence "stones" should not be treated like a local object. [CODE=C++] #include <iostream> #include …

Tring to pass variables to payflow pro. I found a script already written but how do I pass the variable from textbox? Where post.append is I need the value of my textbox's ----------------------------------------- .aspx [code=csharp] <asp:TextBox ID="balanceTextBox" runat="server" Columns="20" Rows="4" Text='<% #Bind("cardacct")%>' ValidationGroup="add"></asp:TextBox> [/code] ----------------------------------- .aspx.cs [code=csharp] using System; using …

its me again! (and yes im stuck on yet another problem ***) i have created a code where the user is asked to choose a geometry formula and can solve a problem using any of the choices that are shown. now this code uses the switch function, but for my …

Hi Folks, I Trying to Copy File UJF.mdb in another Location which is User Specifyed. I Closed All Connection, But Still ERROR 70 'Permision Denied' Occurs :'( [ICODE] rs.close con.close FileCopy "D:\UJF\UJF.mdb", "D:\Person.mdb" MsgBox "Backup Successfully Compleated", vbInformation [/ICODE] How to Copy Access 2003 .mdb File to Another location Without …

Hi friends, Please give me the solution of making a project multiuser on LAN. I am using Ms Access as backend tool. When i run that programme on another PC then it shows file already in used and programmes goes out. Pardeep

Hi friends, I m creating a software with backend of ORACLE 9i. I need to Generate backup ORACLE "ADDFILDP" table to ACCESS "ADDFILDP" table(Simply Copy the data to one table to another[ORACLE to ACCESS Table]):$ An access File is already Created. I was code for it as Follows [ICODE] Private …

Hi, I'm learning intro to c++. My question is, how do I input values that come from a different text file so that the program uses those values for calculations? Basically, it gives me a list of numbers and tells me what the numbers are for... and then I have …

I have to match up airlines for flights in c++, but for certain matchups, the value would be equal to x. I need help to do it. Here's the code I have so far: [code] #include <iostream> using namespace std; int main() { int nROWS = 4; int nCOLUMNS = …

Hello, I'm new to python and I'm trying to learn how to read/write programs written in python using eclipse. I'm used to java so a lot of things are familiar but a lot of things aren't and I'm having trouble finding a good place to go to learn what different …

Hi Guys, I have an assignment to do a gpa calculator using class construction and an array of grades. The assignment is to have a class called Student and have a user enter an ID and then enter however many grades they want and then have the program calculate the …

I want to draw a tree in Jframe, the tree view is available in the attachment, As you see there are nodes connecting to each other.I know that I have to find the midpoint of the nodes at the same level or things like that. What I want your help …

I'm trying this tutorial using the get system metrics functions so what i did was to include the windows.h preprocessor directive although when i'm trying to compile my program i get th e error "undefined symbol '_GetSystemMetrics@4'. I'm using TCC as my compiler.

Hello! I am working on some code for a program that squares,sums and divides 3 numbers: [code=cplus] int num,sq,sumd; int a; int b; int c; printf ("Please enter a positive integer for a/n"); //input scanf ("%d", &a); printf ("Please enter a positive integer for b/n"); //input scanf ("%d", &b); printf …

[COLOR="Red"]How can I get a compiler for C++ like Dev-Cpp to support chinese character and pinyin input? Like if I wanted to make a chinese program that would allow chinese input and output in the console window... Example:[/COLOR] [CODE]#include <iostream> using namespace std; int main() { wchar_t input; char loop; …

Hi, I want to read .wav file from the any directory in windowsXP and draw the graph of that particular file using C or C++ code.. Can anyone help please?????

Hi. The following calculator will return wrong values for operations which are more complicated than <INTEGER><OPERATION><INTEGER>. I suppose I'm making a mistake in parser.y, but I can't figure out what. I know there are mistakes, memory leaks and other technical issues I'm doing wrong, but please concentrate on my biggest …

Hi, I'm having trouble coming up with a function that scans a word, starting from bit StartingBit, until the first zero bit is found. The function is suppose to return the index of the found bit and if the bit at StartingBit is alrieady what sought, then startingbit is return. …

Hi All , I am facing some error in destructor in my class. Below is the constructor and destructor. Constructor seems to work fine . While the class get destructed it give the following error *** glibc detected *** ./main: double free or corruption (fasttop): 0x08743cd0 *** ======= Backtrace: ========= …

hi, I am using reportlab to generate pdf but having a problem in making list in tabular format. final list should be in this format: list =[ ['companies', 'industries'], ['1', '11'], ['2','22], ['3', '33'] ] data =[] data.append('companies') for item in some_list: data.insert(0, item) -> Assuming item gives me values …

Hello, i have wrote a program using the while loop but it crashes whenever i run it Basically, the goal of a program is to calculate the population of a town with constant 10% growth annually and then find how many years left. here is my code (any help will …

Hello once again fellow programmers I need help with a C# program. The program is supposed to include fields named radius, are and diameter. I got most of it up but it is not working saying there does not contain a static 'Main' method for suitable entry point. [code=charp] using …

Hello All, Greetings! I have question concerning OOP with Python. I want to know when Python class or being specific, how py class ends in package like wxpython. What I mean is I have one class let say of frame and another class of a dialog box all in same …

Hi guys, I am creating a monitoring program. I need to create a windows service to send a ping request to a list of servers from a sqp server database then store the results back into a sql server database. Need some help gettin started can i run the windows …

Hello, I am opening a calendar popup when user clicks on a button but here I have to click twice to get this calendar. On the 1st click it doe not do anything but on 2nd click it shows up the calendar. here is my code- [code=csharp] <script type="text/javascript" > …

I have a standard Windows Forms Application project with an SQL database connected to it. It got some textboxes and stuff. But the tricky part for me is the checkboxes (bit values). It says (as far as I can see) in the properties that their checkstate should be Unchecked. And …

Well, I have recently created a "translation" program. It basically asks what languages you would like to translate between, then goes to the appropriate page on a translation website. I have integrated an option to keep using a language, rather than having to start at the main menu again. Except, …

Hi I am outputting data to a spreadsheet and have looped through one set of values. Later on I want to put some more values in the next column, I can move across to the next column but don't know how to get back to the top. Is this possible …

I have to convert this program that I wrote to use switch case statements to handle user input (+, -, /, *, X). Any ideas? [code]#include <iostream> #include <string> using namespace std; int main() { double total = 0, counter = 0; char sign, X = 0; double value; do …

Hi all, How to Enable/Disable port of a system by triggering the URL through Python program. Please help if possible.

I need to reproduce the following java applet (click potometer simulation) to modify with some more parameters. [url]http://kegsnet.org.uk/mod/resource/view.php?id=2760[/url] I tried to retrieve the applet class file (Potometer.class)but could'nt get it... Can anyone guide me in extracting the code... Thanks, Johanna

Hi, I wanna ask how to create 3D volume object contains x, y, z without using 3D array in Java?

Hi, I'm not too experienced with .NET programming, but I was wondering if anyone knows of a custom control in VB.NET that involves a list (sort of like a ListBox), with at least 2 columns, and the ability to select individual members of this list. I basically have a dynamic …

Hi, I have one query that: Can we write [B]a function similar to printf()[/B]? If it is possible then how could it be written?

i want to make a simple game with c++ but i really do not know how to do it:-/ ....can somebody help me to do that because i really want to know how to make a game by using c++...:?:

Hi I am working on a program that computes the sum of N in increments of 3. I do not have any errors but when you run the program it does not compute correctly for example if you enter 2 for n the sum should be 5 [code=cplusplus] #include "stdafx.h" …

I have the following programming challenge to complete, and am stuck. I know what i have to do, which is to get information from the other three classes into the parking ticket class, and then print the parking ticket using an if statement if the time has expired. I am …

Hey Guys, I'm developing window based software application in c# in which I need to give login process with user privilages for different forms. can anybody tell how is the login process implemented for window based applications in .net? and what abt user privilages?

if anyone knows how to capture images from a webcam or digicam using vb plz help

Hi to all I am working with Sql server ce for mobile application with vb.net. I want to crete a table before that i have to check weather the table exists or not. Also want to know about Object id in sql server and how to create it. Thanks and …

I wanted know if there's a way in c++ to know what character exists at a particular x,y coordinate. for eg: suppose i used [B]gotoxy(2,5)[/B] and my cursor is now at (2,5) and i want to know what character exists next to my cursor at (3,5). How can i know …