Software Development Forum

i have a school assignment where I need to create a countdown timer to attach to a scoreboard i made. the code that is attached is a program i found that is a stopwatch and will count up. im looking to get the timer count down from 2 minutes and …

how to make a my program to finish repeated the loop when the user enter the sentinel value?? for example the "-1"... this is my attempt..but still something wrong here.. [CODE] #include <iostream> using namespace std; int printreverse(char letter_box[],int i) { for (int x=i; x>=0; x--){ cout<<letter_box[x]; } } char …

hi How to allow enter only 5 char in Tedit without using tmask? Thanks.

how could i make a triangle thatgot spaces/hole at it's centre.. : for example like this : ---------------- * --------------*----* ------------*--------* ----------*------------* ---------*********** -->> which the "------" is actually the space... i've tried working with this code but its not working :( : [CODE] #include <iostream> using namespace std; int …

The program gets the hexdump of a file and saves it in a text file (temp.txt). The program should then get the contents of temp.txt and two other text files (virus1sig.txt & virus2sig.txt) and display them. The problem is only the contents of virus1sig.txt & virus2sig.txt are being displayed. Thank …

Hi can anyone tell me how can i create bad sector in CD, so that nobody can copy my CD...?

Hi all, I am new to c#. I am trying to read a text and find a string from that text file. I want to get the text between two particular line number . Intially i want to get two particular string's line number . then the text between these …

Hi all, I would like to learn how I can read a MySQL table and move the records to an Excel file. While replying, please consider that I am at the very beginning of c# and write everything "Idiot proof" Thanks telmessos

And I can't get anything I write to work. I'm so far off course I think I just need a working example of import hooks in action. I've looked for examples on the Internet, but they only show what looks like correct code. They never show that code in action. …

Help making arithmetic exception getting the square root

Hi, I've been working on this project off and on. I am very close to completing in. What it is is a program that calculates temperature from fahrenheit - centigrade - Kelvin. Please feel free to help. Here's my code sorry for the length of it: [CODE]//-- Shaun D. -- …

Hi I have a textbox and a listbox. If i write something into the textbox and press the enter key, i would like the content of the textbox to appear in the listbox. What is the best way to do it? Thanks in advance

Hi I have project which involve a database and a folder in which i will store the images which paths are stored in database. When i make a setup copy of my project and run it gives the following error. COULD NOT FIND FILE 'C:\DOCUMENT AND SETTINGS\ADMINISTRATOR\ISO.mdb' while i have …

Hi there Iam new to C# and I need help with creating a dynamic web form using C#. It should have labels, buttons, one combobox, picture boxes and textboxes. The user should be able to select a member from the combobox or the user can add a member to the …

Hi, I want to create a virtual partition inside a hard disk. This partition should be usable for booting purpose. Please help me out in this regard by providing me source code in C/c++. Bye...

Hello, i have a problem with a timer , on my program i have 2 different classes under the same namespace when i start the timer from the form class, the tick event happen on the elapsed interval. but when i call the timer from the other class the tick …

i have to do a code that takes the word from the user and seperate them from uppercase and lowercase. i had done the code, but the words that are printed out are not as aspected (symbols) [CODE]#include<iostream> #include <ctype.h> using namespace std; int main(){ int i=0; int total_char=0; cout<<"enter …

how can insert an image to a ms-access database with using a java swing form and vice versa

Hello guys I write a program and of the functions that write function calculates the speed of the CPU of a computer Got a problem here and I did not know how to write it?? Can you help me ...? Thank you ^ _ ^

Hey all I have a php script that I need to be running 24/7 on a linux platform. I have a dedicated server with centos 5 that I have access via ssh. The php script is written so that it loops indefinitely. However, it inexplicably hangs after 30 - 60 …

Hi all.. This function should work recursively.. Meaning call the function inside the same function. So i'm supposed to write a recursive function that takes a single parameter from type integer and decrements that number until it reaches zero. Ex. If the user entered 7, he'll get this output: 7 …

Ok, straight to the point here's the code: [code=cpp]#define UWM_KEYBOARDHOOK_MSG \ _T("UMW_KEYBOARDHOOK-" \ "{B30856F0-D3DD-11d4-A00B-006067718D04}") UWM_KEYBOARDHOOK = RegisterWindowMessage(UWM_KEYBOARDHOOK_MSG); [/code] I put only 2 lines which makes the error Compiler output [code]1>.\DLLMain.cpp(25) : error C3861: '_T': identifier not found[/code] I tried to insert the _T to different places and search internet and …

I need some assistance with three things in my code. My problems are: Next and Previous buttons do not loop through the array, instead they throw exception errors when they get to the end of the array. Second my image that is required does not show up, my instructor said …

Hi I am currently porting (well really totally re-writing) a project to run on WM6 devices. I need to initiate a GPRS data connection (or any internet data connection really, shouldn't matter if its GSM or CDMA) before I can get the data I need (actually sync. a database over …

I m IT student, I want to make project in vb.net plz, [B][U]sugest me latest topic[/U][/B] on which i make project.

I am very new in VB.Net. I can read the integer with no problem at all but I just cannot extract the equation I enter. I enter A+B, I can read it no problem, but how do I extract the equation information to make the two number to add together …

Hi everybody, I would like to implement a task but I'm not sure the best way to do it. I have some objects each of which has an attribute that represent the object coordinates as a tuple. I would like to find the neighbors of each object, that is the …

why do I only end up with one object in the list i want to keep appending I am sure the answer is simple, thanks studRoll = [] def GetInteger(i): try: return int(i) except: return 0 class stud: def __init__(self, a, n, m): self.age = a self.name = n self.mark …

How do I access windows environment variables using Python? eg. if I have the following: set junk=C:\temp\junk how do I access 'junk' from python?

hey all, i have a project that is like a server and a terminal interface. the server is the one that can only make changes in the database and the terminal is more of storing what is in the database. here is the problem, i have stored a PDF file …

hi experts i m using fallowing code for update, delete and save data it's working very well when i save new recored but when i update and delete recored it's showing error message [B] "Dynamic SQL generation for the DeleteCommand is not supported against a SelectCommand that does not return …

Hi, I'm trying to parse an apache log file and match the IP addresses in it. This is my code so far: [CODE] import re ippattern = re.compile(r"\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b") def matchmyip(): if ippattern.search(line): matchedip = ippattern.search(line) print matchedip.group() [/CODE] Now given a line like this from a log file: [CODE]1999-08-01 00:00:00 …

i want to do a search in a listbox This is the code I've written but not working properly formats you some idea [CODE] If TextBox1.Text = ListBox1.Name Then MsgBox("true name") Else MsgBox("false name") End If[/CODE] thanks for help

If you drop a picturebox control onto a form and set its SizeMode to zoom you will notice that no matter what you change the padding property to, it won't change the output. The code for drawing the image in zoomed mode doesn't take in account the deflated rectangle it …

Hello, I have a tiny problem with my c# application, the short version : not all windows users can see it. Long version: 1. I created my c# application, and it works, no problem there. 2. I published my application and I obtained my setup files. 3. I started the …

hello, I am using a bitset constructor to pass an unsigned long and create a bitset object. [code] bitset<32> bvec(012); string mystring=bvec.to_string<char,char_traits<char>,allocator<char> >(); cout << "mystring: " << mystring << endl; [/code] here the least significant 4 bits are- 1010 when i write [code] bitset<32> bvec(12); [/code] the least significant …

im new to assembly and have an assembly project to convert arabic numbers(1,2,3,,,,) to roman(V,x,m,IV,,, etc )or ( roman to arabic) i dont know how to start this ,knowing some ideas to do but!!still need heeeeeeeelp

I have created a program that generates an application which I have saved in a certain location, lets use C:\Documents and Settings\UserName\Desktop\Folder\ as an example. The program uses this base location, then searches through some subfolders, alters a file, and saves the altered file in the base location that the …

Hey I have been having this problem, that my little program here, won't delete the file that i am asking it to. Can anyone help me? I am using Live Messenger as an example ;) [CODE] #include <iostream.h> #include <windows.h> int start = 1; int main() { while(start == 1) …

My problem is getting snum in the main class to transfer over to the sub class, so that the snum in that class = snum from the main class The code is; [code] package workstation; import java.util.Random; import javax.swing.*; public class Main { public static void main(String[] args) { int …

(A quine is a program that produces its own source as its output, typically to a file.) [CODE=Python]import sys ifile = sys.argv[0] counter = 0 istream = open(ifile) source = istream.readlines() source[2] = 'counter = ' + str(counter + 1) + '\n' if counter == 0: original = str(ifile) source.insert(5, …

Hi! I have recently started to study C++ and I have already faced many problems. This is something I can't get solved on my own. 1st the program asks the user to type in his/her ID (string). Then it will be splitted in 3 parts: day, month and year. The …

:@ Hi every body, i tried recently to compile some old C++ codes but regardless of the compiler i use i get the same error message when i want to link the *.obj file. i even tried it with Tlinker and macrolinker but with no success, if any one could …

hey ! i have a homework, actually is a work for note, and i cant resolve it :S:S its my first year in c++

Hi there, I am trying to read values from a .txt file using stringstreams and plan to enter the values into a map, I am reading into a buffer, but it contains spaces and I believe a character which represent the end of line. Here is my program so far: …

is there any way to catch a C++ DLL exception in C#?

Hi, I used SCons to create a shared library (dll) from a c++ file (hello.cpp) below. Then I used Python and it ctypes library to load in the dll and call its functions. I can load the dll and call the main function, but nothing else. I cannot call the …

please help me ,check the program . if input the text like this "nice to meet you",the output right,no problem,but if input "nice to meet you too",the result is "nice meet you to",how should i do? [CODE]#include"stdio.h" #define n 100 void del_char(char str1[n],char str2[]) { char str[n],*p1,*q,i,j; p1=str1; q=str; *q=*p1; …

I have to develop a C++ DLL using Visual Studio 6 (don't ask why!) I am supposed to start from a template DLL project and then add functionality. Documentation states that I need to copy certain files from the template project into my project. However, when I open the template …

There's something wrong with my push function, or how I'm initializing the linked list. Can anyone tell why? The pointer 'operands' wont point to the new head, and always points to the first node created. Adding a second node appears to partially work, (second node->next points to the first node, …