51,593 Topics
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| | Is there any way to hide the command line window where the program runs on? I got a little program and I want to it to go hidden if user writes hide. Is there any way?  |
| | I am a new student in this field tell me tips for getting skill in this field |
 | Hi, everyone! I'm having trouble with a linker error (I'm using Visual Studio 2008) and I would like to have some tips on solving this problem: This is my code: Bill.cpp [CODE] #include "Bill.h" #include "../Exceptions/InvalidArgumentException.h" Bill::Bill() { } Bill::Bill(string shopName) { if (shopName == "") { throw(InvalidArgumentException("The shop name … |
 | is there any GDI or GDI+ function or method that copies part of client area? something like this: [CODE] char p[100000]; copy(hdc, p, rectangle(10,10,100,100)); paste(hdc, p, x, y); [/CODE] |
 | we have already known that there should be some initialization to work with the stl. To use that library. There are objects that there should be initialized before entering main. I think that I receive this run time SIGSEG due to that. So any idea ? I have use a … |
| | This is my program, it causes memoryleaks. I show only a small part where the problem exist. Starts with the header then the cpp. ParticipatorRegister.h [CODE] #ifndef PARTICIPATORREGISTER_H #define PARTICIPATORREGISTER_H #include "Participator.h" class ParticipatorRegister{ private: Participator **arr; int inc, init, elem; void initiate(); //void expand(); public: ParticipatorRegister(); ~ParticipatorRegister(); //void save(ofstream&); … |
| | How do I see what key user presses I suppose I have to do it with winapi? I want my program to write to text file what key user presses, like when he presses M it writes M to text file. I looked and I found one function but it … |
| | Hi everyone ,:) [B]I need a function in c++ to calculat the age of a user, by asking the user to enter his birthday.[/B] :S  |
| | i am currently working on creating mathematical models for my research and want a non linear equation solver library which i could integrate with my program . i searched the web and found op++ which wasnt a free program . |
| | [Not sure how else I would describe the subject, that pretty well sums it up] Here's the set-up: I have a C# project that references variables in another application: [CODE]TextFrame BodyCopyBox = (TextFrame)doc.FindElement("BodyCopyBox");[/CODE] But what can happen is that I can have many of those like: [CODE]TextFrame BodyCopyBox1 = (TextFrame)doc.FindElement("BodyCopyBox1"); … |
| | Salutations! Would anyone be kind enough to provide a general overiew as to what exactly is OpenGL. I searched the internet however, most of the material I came across didn't quite clearly state the different between OpenGL and GLUT. Also, what is SDL? I am quite familiar with C++ however … |
| | hi im a newbie,can u give me an example of math problems using c language...preferably calculus using else-if statement,or a looping satement..thank u very much..godbless(",) |
| | Hi IM trying to make a queue of Byte[] every time i click on a button , Very Strait Foreword [CODE]System.Collections.Queue Myqueue= new System.Collections.Queue(20); public byte[] Bytearray = new byte[2]; Myqueue.Clear(); while (Myqueue .Count !=20) { Temp=Calc(Bytearray); Bytearray[0] = temp[8]; Bytearray[1] = temp[13]; Myqueue.Enqueue(Bytearray); }[/CODE] So the Loop is done …  |
| | Write a program that allows the user to enter a start time and a future time. Include a function named ComputeDifference that takes the six variables that represent the start time and future time.Your function should return, as an int, the time.  |
| | Hello! Ive searched the and even this site and I have not been able to find a way that would allow me, on the execution of a certain condition, to open a text or image file. By open here I do not mean using fstream etc. to open the file … |
| | Each year IARCS organizes a series of competitive exams based on computing languages. I have great passion for computers and hence it is natural that I was attracted towards it. Anyways, to cut the long story short, I was selected in ZCO 2010 and I have qualified for INOI 2010. … |
| | Hi, i'm using VC++ 6.0. I'm having some activity in my program(e.g. moving object in a timer). If this object gets to the end of the screen and i press a key(doesn't matter which) a message shows up - MessageBox("You won"); or something like that. But if i do not … |
| | This is my code so far to connect to a webpage and retrieve the html: [CODE]#include <winsock2.h> #include <windows.h> #include <iostream> #pragma comment(lib,"ws2_32.lib") using namespace std; int main (){ WSADATA wsaData; if (WSAStartup(MAKEWORD(2,2), &wsaData) != 0) { cout << "WSAStartup failed.\n"; system("pause"); return 1; } SOCKET Socket=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); struct hostent *host; … |
| | hi,I'm about to move to Vancouver Canada in the next four month. does anybody here know a good web site to start looking for a job. |
| | this is a bonus question..the doctor didnt give this subject to us..but i need these marks.plz someone help me. write i binary file that: 1.add new student. 2.delete student. 3.update student. 4.search student. 5.display student. 6.exit. each student must have first name , average, SID  |
| | My below code will compile and create a form with blue inside. I'm currently trying to draw a triangle to the screen but when I call "device.DrawPrimitives(PrimitiveType.TriangleList, 0, 1);" inside of my render function the program fails. Let me know if I'm doing anything wrong, I'm still in the process … |
| | Hai, This is a source code written in turbo c for car racing game as a part of my higher secondary project. May I get some advices to improve it? 1.Did I use the real method to constitute motion in c? 2.How can I include sound in c? { Function …  |
| | Hi...kindly tell me if the following compiler accepts vectors. C++ g++ (GCC) 4.1.2 |
| | i DO have searched the google to do multithreaded programming using c++ and found there were few like the ones supported in BOOST libraries and zthreads .. I would be glad if u guys could help me in suggesting much better ways in doing so . |
| | I need help to make a function that checks to see if a position is already occupied by an X or O. The game just checks to see if the random pc spot is the same as that chosen by the user on their last turn. I'm trying to get … |
| | HElp needed to create a windows service , to launch a simple thread created by the user. I got an article here... [url]http://www.devx.com/cplus/Article/9857/1954[/url] But how to create a thread at apropriate places , like STOP , RESUME , SHUTDOWN?.PLease give me some pointers , thanks in advance... |
| | This shows how to get the size of all the files in a folder, and all its sub-folders on MS-Windows operating system. It uses recursion to transverse all the directories, and return a 64-bit integer. It was compiled with VC++ 2008 Express and Code::Blocks Version 8.02 with MinGW compiler. |
 | I will start with SDL_mixer to make media player I have longed to make for long now. Here my question goes. Do I need to know SDL before I can use SDL_MIXER or I can just start directly? and good tutorial for begginner? Thanks all |
| | I need help by saving a codded file like making a internet explorer what should I do email me at <EMAIL SNIPPED> |
| | hey all.........i m new here!!!!!! I am at my wits end on this problem.....i would appreciate it if you could give any help..................................................... i managed to compile and run a C++ program that intializes and reads/writes to a serial port . I was using the Dev C++ compiler to write … |
| | Hey I read one tutorial and tried to edit a code a little bit now I can send messages from server to client. Im wanting to shutdown process on the client computer if the buffer matches kill and it won't work. Heres code: Client: [code]#include <iostream> #include <winsock2.h> #pragma comment(lib,"ws2_32.lib") … |
| | hello everyone .. im writting a C program that requires to insert integers from a text file .. the contents of the text file are: 1:2:4 4:12:5 13:7:5 1:20:4 how can i read each number and define it as an integer ???? please HELP !! [CODE] #include <stdio.h> int main() … |
| | I finished my tic tac toe game program, I`d like to know if anyone can tell me what I need to do in order to send the .exe file to someone and make it so the file executes without problems. Thanks guys |
| | Hello, i'm using VC++ 6.0 and i have a problem with pressed keys in my program. When i press some key i make my program do something. For example i have a falling circle in a timer and if i press 'Z' when the circle gets coordinate Y = 500 … |
| | OK so here is a fighter game I made..except my fighters power won't decrease and I can't get my fighters names to show up....*sigh*... any idea.. My functions could be wrong.. but I always thought it went above int main().. #include<iostream> using namespace std; int fighterOne (char fighter1Attack){ string fighter1Name; …  |
| | Today is my second day with *<Accerlerated C++>,* and so far I've read until chapter three. Below is the code written in the book and as a part of solving the chapter's exercise problem 3-0, I typed and compiled the code. (using vc++ 6.0) I assumed there would be no … |
| | // Samy1.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include "math.h" using namespace std; int main() { float c; c = log10(100.0)* 10 ; cout<<c; int a; cin>>a; return 0; } Hi All, I tried above program in VC6, and compiled fine in both debug … |
| | after having 10 years career - u know my age now- , I badly need a change in my career, I hope to spend 6 month learning and then look for a job. i have been working in non software but IT career over 10 years. can do self study … |
| | can you guys suggest a way for me to code c++ without using IDEs? a link or two could really help |
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| | Dear all, I am new in using Borland C++ and I face a difficult problem to solve. I would be most grateful if you gave me some advice on it. I use Borland builder 6, with winXP+SP3 I have created a dll (mydll.dll) which opens a binary file, makes some … |
| | Cause of Problem. Issue is generating from OCI API. When we select same fields multiple times in a query. then OCI API is not returning record count of same table. it is generating/adding new record into same table? i.e if MNAME with VARCHAR2(30) then in new record MNAME field value … |
| | How can I define this algorithm to calculate the matrix that has uneven nr of rows and columns? //============================================================================== // // Linear System Solution by Gauss method // // // //============================================================================== #include <iostream> #include <stdio.h> #include <windows.h> #include <cmath> //============================================================================== void VectorPrint(int nDim, double* pfVect) { int i; printf("------------------------------------------------------------------\n"); for(i=0; … |
| | Hello I am really new in c++ but I read a lot of books. But I haven't found in any book how to add an interface to my program. So, what is necessary that the program to not run in the windows console? |
| | write a programm which out put is a triangle example 5 4 4 3 3 3 2 2 2 2 1 1 1 1 1  |
| | Hi guys. Just joined the forums. I was quite an admirer for this community and the source codes here really helped me in learning process and for that i thank you. I am a student of 1st semester in BS(CS). I want to become a Game Programmer and am trying … |
| | Hello I got a little problem with winapi programming I can edut dialogs graphically with resource editor but is there any way to edit mainform in similar way? Writing on iPod so there may be typos |
| | Hi guys, Im doing this project in VC++ 2005. I cannot seem to get the size for my directory. No error is returned when I use GetLastError(); Both Low and High are coming out as 0. I do get a handle value for MF ( dunno how to verify if … |
| | hello all please help .. whenever I enter a path it tells me it cannot open the file here is the code: [CODE]# include <iostream> # include <fstream> # include <iomanip> using namespace std; struct count_type { int count; double percent; }; void intial_struct(count_type count[]); void open_file(ifstream&, ofstream&); void counter(count_type … |
| | Hello I have made a simple win32 application that converts temperatures. [B]Problem:[/B] I am displaying a bitmap image in a static control that is scaled using StretchBlt(). But when the application runs it goes into an [B]infinite loop, doesn't display the bitmap & crashes[/B]. I believe the problem is either … |
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