Software Development Forum

Hi people, I am wantng to read a key in as an argument that will duplicate itself to the exact character length as the plaintext , read from a text file. E.g. key = deceptive Then i need it to repeat until the end of the plaintext file length as …

Hi guys and girls. I’m a bit of a newbie and I hope I haven’t posted in the wrong thread but I need a little help. I am trying to mess about with Greg calendar. I have been told to make a diary app and was hoping to use this …

Im trying to move picture used on one button to another button, i tried Icon pic = btnA1.getIcon(); btnA1.setIcon(pic);

I have been working on this for days and it's the most annoying error. For some reason, everything works correctly the first time through, as you can see from the sample output. However, if you go through a second time (as the input is from the command line, i.e. if …

Hey guys, back again I be. Having a new problem with my dates. I want to sort by date and that's fine but in order to sort correctly by date i would have to reverse the date and ignore the slashes or it wont recognise that 2006 is before 2007 …

Hi. I don't know anything about python but I need to use a script which I have found on the internet. I don't know where to start. I have installed python on my windows xp desktop and I have also downloaded and put in the Lib folder the file BeautifulSoup.py …

Hello and good evening everyone :) I've written up a program that counts the number of times each number on a die (dice) is rolled, with the percent. Only thing is, I'm not quite sure how to output the percent. Everything else seems to be working except that part... What …

How frustrating... I get to the end of something that looks as if it should go through the compiler ok, but it doesn't. I'm trying to make a sort-of stop watch that counts in nanoseconds. What did I do wrong, or what am I missing now? [code] public class Counter …

Hello there guys, I've got a strange problem... I'm using NetBeans IDE v5.5 and when I run my application inside netbeans by clicking 'Run main project' it runs and everything works correctly. Now when I go to the dist folder and double click it... (the Jar file is assicated with …

Hello, I'm following this tutorial [url]http://fox-toolkit.net/cgi-bin/wiki.pl?Tutorial__Simple_Window[/url] To learn how to make gui programs using the fox toolkit, but I can't get it to compile. This is what I have in main.cpp [code] #include <fx.h> #include "mywindow.h" FXDEFMAP(MyWindow) MyWindowMap[]={0 }; FXIMPLEMENT(MyWindow,FXMainWindow,MyWindowMap,ARRAYNUMBER(MyWindowMap)); int main(int argc,char ** argv) { FXApp application("Tutorial #1","FOX Tutorials"); …

I need to input a space, a tab, and a comma from keyboard and then judge if the input is a space, a tab, or a comma. I used the following code but it doesn't work. bool ST, COMMA; AnsiString HH; HH = Edit1->Text; strcpy(CR, HH.c_str()); if (CR == " …

I believe what I have written at the moment is a singly linked list, and I can't figure out how to delete whatever node the user specifies, I've toyed around with it but I'm stumped. Here's my specification file: [code] #include<string> using namespace std; class Node { Node *prev; Node …

Hello, I am writing a VERY simple version of Pacman. In this "game" the user can click on the screen to select where the Pacman will start and any other clicks will add dots to the screen. The pacman will then be controlled by the arrows keys. The pacman should …

Could you help me optimize the following fragment of java code please? For (i=0; i<=9999; i=i+1) { for(j=0;j<=9999;j=j+1) { if (a[i,j]>0 && b[i]>0) { a[i,j]=a[i,j]*2 + b[i]; } } } Thankyou also can i just ask, could you tell me the purpose and give short examples of the input/output of …

Hi, I'm trying to reproduce a Production Exception. In order to reproduce it I want to limit the size of my log file. Is there a way so that I can limit the size of my log i.e., my log should not grow beyond a limit. Is there a java …

If someone could tell me if there is a function or method, or some way of finding the directory that the VB project loads to when it is installed on other computers that would be great. What I want it for is so that I can save and restore a …

Dear all, Is it ever possible to write a programme in C++ which enables me to: 1) Read the data in spreadsheet of MS-Excel 2) generate another Excel file as output ? Also, are there any standard library could do the job? One of my friend said using Visual Basic …

So I have 4 different algorithms to sort numbers that me and my best friends wrote to see who's worked the best. They are not the greatest ..since we aren't the greatest programmers..haha but we thought it'd be fun. I thought I'd let you guys take a look at them …

Hey everyone, I'm attempting to monitor a directory, including subdirectories, for changes and update a database. The database part I can do, I just cant figure out how to monitor the directory for changes.. any suggestions? Is there an easy way to do it like function.getChanges(directory)?? Microsoft seems to make …

Im kinda new to programming, so my question is a simple one. I have came across term of data structures, and have been toying with some basic exsamples of them. While [CODE]int *pointer [10]; struct cell{ int death; }; int main () { cell test; cell * pointer[0]; pointer[0] = …

This may be a NET bug, but maybe I'm missing something. I've been trying to trap a certain kind of error when using a DataGridView. The following describes the steps to generate the error. I used a typed dataset to make the example quick, but the same thing happens if …

In the retailitem.cpp I need to beable to increment x,y and z. So that is displays the next item. Heres what the code should output [code] Descriptio Units On Hand Unit Price ($) Item #1 Jacket 12 59.95 Item #2 Jeans 40 34.95 Item #3 Shirt 20 24.95 [/code] Heres …

hi I have a practical exam after 1 hour and i dont know how can i write a 3D rotate function 3D scale 3D translate i need it in general form our teacher has a weak knowledge about his subject plz anyone can help me

Hi to all, When i was reading the Win32 turtorial. A message is an integer value. If you look up in your header files (which is good and common practice when investigating the workings of API's) you can find things like: [code=Dev-C++] #define WM_INITDIALOG 0x0110 #define WM_COMMAND 0x0111 #define WM_LBUTTONDOWN …

hi all. I have a question need your all help. 1.what is the problem for my delete function,I can't delete the list that i select(but no error in that case) 2.how to build the search function with that prototype? [code=cplusplus] #include <iostream> #include <string> #include <cstdlib> using namespace std; struct …

i had an error in the visual studio 2005 that for no reason, the menu bar is no longer there !!!! i cannt see the "File", "Edit", ....... menus even the help menu is not there so i contacted microsoft by e-mail, support, and telephone..... the didnt reply, they just …

hey, I am looking for a means to END my application in VB6 based upon my computers clock i know the function in VB.NET [CODE]If My.Computer.Clock.LocalTime.DayOfWeek = DayOfWeek.Wednesday Then End End If [/CODE] won't work in VB 6 tho. get a run time error "404 object required" any help at …

can you please help me how to make this program?? please... For VRC (Should all be contained in functions/methods/class) - Inputs > Message to be transmitted / Received Message should be captured in an Array (limited to letters, numbers and punctuations, as to: period, comma, exclamation point and question mark) …

Hi, I want to know how can we connect to the Microsoft ODBC Drivers to the VB.

:The problem: enum:[CODE] enum Choice { A, B, C }[/CODE] I would like to pass it to function like that:[CODE] void function(Choice.A | Choice.B) { //how do I determine what was passed here?? //how to handle two or more values?? }[/CODE] Thanks in adv

I have stored time in an access database with a format of MediumTime, which displays in access as I want it, such as 7:30 AM. However, when I retrieve the time in my c# program, it also has a date (which is the wrong date anyway since I didn't enter …

Hi, i merged two files into chem.out but i need to figure out how I would arrange them by atomic number and how i can eliminate the duplicates. Should I use structures? here is the program i wrote so far, [code=c] #include<stdio.h> #include<math.h> #include<string.h> void merge_chem(FILE * inp1, FILE* inp2, …

I have an spreadsheet type application I am creating, but I ran into some problems with polymorphism. When all of the expressions need to be calculated, I compile it in CodeDom so I can evaluate the expressions. The whole spreadsheet is actually an object with rows and cells, so I …

dear all, i want to build applet viewing video from an ip camera which gives video type MPEG-4. how can i build that application?which api i need to work with?

Hi All, I've been look for the solution for this problem for days.. any help is very much appreciated. My project invovles a small task that requires to generate three concurrent threads, it looks like: [CODE=C#]Main() { ........ //Start three threads; Start Thread1; Start Thread2; Start Thread3; //Wait for three …

I need script for pinging the machines in subnet make list of alive hosts with there OS version redirected in a file. I am from System admin field and not aware of scripting and also beginner of UNIX. Thanks in advance.

[code=c] #include<stdio.h> #include<string.h> /*#include<stack.h>*/ #define MAX 10000 #define TRUE 1 /*typedef struct node node struct node { int */ [COLOR="red"]int graph[MAX][MAX]; /* = { { 0, 1 },/* 0 1 0 */ /*{ 1, 1 }};2 0 0; */[/COLOR]int nodes; int fnodes; int counter2 = 0; int counter = 0;//Start …

I'm trying to get my program to read from a text file, but the only way I'm able to get it accurate at the moment is to set the first loop to the number of lines of data that I have. I'm looking for a way to set it so …

Hi guys. Im a student and i have a problem in finding the right procedure to solve my problem. Giving a set of numbers that will find their combination for a given value. For example 1st digit will be the size and the 2nd digit will be the qty.: Size …

Hello there, do have any idea if there is a function that gets wchar from the stream, somewhat similar to fgets function. Thanks. :)

Hello there, is there a function in Linux that can handle the reading of an .ini file? Thanks.

I want to write a code for recording inventory item, all the functions work fine except the function for removing the data. I spend a lot of time in it but still cannot know what's wrong. Here is my code: [code=c++] #include <iostream> #include <fstream> #include <vector> #include <string> using …

Hi, I copied one file into another but couldn't figure out how I would number the lines and put a heading on chem.lis, which is the output. here is the program i wrote so far [code=c] #include<stdio.h> #include<stdlib.h> #include<string.h> int main(int argc, char *argv[]) { FILE *inp, *outp; char ch; …

i want ot make a 2-dimensional array of JToggleButtons to store toggle button names but i cant figure out the snytax Please Help!

Hey there, I am writing MIPS assembly for computing the gcd of two given numbers (recursively), but am struggling! I vaguely understand changing the frame point counter, stack pointer etc. but I'm really at sea with how to implement the algorithm recursively (e.g. how to check if each number is …

I'm trying to write a program for the Blackjack game but I keep getting an error message saying "; expected" but I don't understand why a semicolon would be needed. The line of code that it occurred was: "boolean playBlackjack()"

Hello, guys! I have to make a program with the following features. - [B]array of records[/B][code=Pascal]TYPE employeeRecord = RECORD name: STRING; surname: STRING; age: Integer; END; employeeRecords = ARRAY OF employeeRecord ;[/code]- [B]a procedure/function to ADD data into the array[/B] I did this one and I think it is working …

This is a part of a c++ program: cout<< "Width:" << Width << "\n"; cout << "Length: " << Length << endl; what does the "\n" do in oppose to endl; ? also, when do you use void main instead of int main at the beginning of the program?

Trying to write a program that will add two vectors (of type vect_t) and return a vector of type vect_t. Though I can't get my add_vect function to work. lots of redefinition errors telling me different basic types, and i can't figure out how to make it work right. Any …

Hi All. Does anyone know how to get the ShareName of a Local Drive? Or even if the Local Drive is shared? I know you can get the ShareName using FileSystemObject, but this only works for Network Drives (Local Drives return ""). Any help would be greatly appreciated. Thanks, Chris.