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This simple program explain you about how to use BitMap in Turbo C++.
NOTE :Before Running this program you have to copy one file in your "bgi" directory. That file either you have to download from the net or i will provide you. The file name is "SVGA256.BGI". Copy this file at your " tc\bgi\...
By Shishir191
Last Message By shabbir
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This is just for a kind of information.
Here I am going to explain how to make a class so that user can create object
of it on free List( heap memory) or Stack.
Example 1: Object should be created Only On Heap memory.Idea is that make
constructor as private so that no one create on stack....
By asadullah.ansari
Last Message By shabbir
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5
8,974 |
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Introduction
List out all of the installed Windows Services In C++
The code
#include <windows.h>
#include <iostream.h>
void ErrorDescription(DWORD p_dwError);
By naimish
Last Message By shabbir
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Oracle C++ Call Interface (OCCI) is an Application Programming Interface (API) that provides C++ applications access to data in an Oracle database. This API is a significant improvement to the Oracle Call Interface (OCI) API as far as ease of use is concerned. Engineers who have written JDBC (Java...
By Shishir191
Last Message By xpi0t0s
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Steps to integrate code into your programs
This is an easy and flexible way to use bitmaps as buttons in your application, and here are the detail steps of how you can add the custom button to your application.
Create a new MFC AppWizard (exe) based project and name it as BtnSample
...
By shabbir
Last Message By Skezza
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If two process are there and one shared memory is there. One wants to write the data and another wants to read the data to the shared memory.
I have written a program in which if process1 is writing to shared memory another will wait and vise varsa. To undersand these programs one should have...
By bashamsc
Last Message By banty_raju123
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34
46,711 |
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Annotation.
The article may be interesting for developers who use or plan to use OpenC++ library (OpenCxx). The author tells about his experience of improving OpenC++ library and modifying the library for solving special tasks.
Introduction.
Introduction.
One may often here in forums that...
By Karpov2007
Last Message By shabbir
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This is very simple if you think in a simple manner.
A magic square is represented in a matrix form. May be all of you know this formula to satisfy magic square rule i.e. for size of matrix n*n sum of each row or column or diagonal should be n/2.
means for n=3 , sum(row or column or diag)...
By asadullah.ansari
Last Message By deniz
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34
17,832 |
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Multithreading is one of the most fascinating feature of modern day programming. If you are not familiar with multithreading then most probably you have been writing programs that are single threaded. By single threaded program we mean such a program where program instructions run in a sequence and...
By usmanmalik
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502 |
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One benefit of C++ over C is its exception handling system. An exception is a situation in which a program has an unexpected circumstance that the section of code containing the problem is not explicitly designed to handle. In C++, exception handling is useful bcause it makes it easy to separate...
By pradeep
Last Message By aisha.ansari84
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3
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Introduction
A C++ class with lots and lots of comment on each line for you to understand what each line does and how the program flow works.
The Code
#include <iostream>
// Included for cout
By shabbir
Last Message By limon
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When exceptions occur, the programmer has to decide a strategy according to which he would handle the exceptions. The strategies could be, displaying the error messages on the screen, or displaying a dialog box in case of a GUI environment, or requesting the user to supply better or simply...
By Sanskruti
Last Message By rahul.mca2001
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Memory pools allow dynamic memory allocation comparable to malloc or the Operator new in C++. As those implementations suffer from fragmentation because of variable block sizes, it can be impossible to use them in a real time system due to performance. A more efficient solution is preallocating a...
By Sanskruti
Last Message By aisha.ansari84
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I will explain how to create a directory in linux using a c++ program.
The program to create a directory is as follows:
#include<iostream.h>
#include<sys/stat.h>
#include<sys/types.h>
using namespace std;
main()
By bashamsc
Last Message By bc.jat11
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Background
I happen to manage many sites this days and so at times I need to upload lots of things to my servers and when uploading from windows PC to Linux servers the biggest problem that comes up is the case sensitive issues and so I tried googling it but what I found are some cool utilities...
By shabbir
Last Message By skp819
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The misconception that C++ is an advance C still prevails among developers and so let me try to clarify that C++ only inherits some syntax from C and nothing more than that. Before I get into the details about the difference between C and C++ programming let me clarify a myth, which is, you need to...
By shabbir
Last Message By shabbir
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Level: Beginner, Test environment: WinXP SP3
This tutorial is going to teach you how to make a 'DLL wrapper'. Wrappers are own versions of known DLL's. In this case we're going to make a wrapper of a very known DLL known as PSAPI.DLL. If you don't know it then find the information somewhere XD....
By david_BS
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LEVEL: BEGINNER, Test Environment: WinXP SP3
This is a demonstration of how Opengl32 with GPA can be applied an IAT HOOK to intercept functions in a process. In this case, it is about an EXE which uses some functions from Opengl32 to create a window and render an image.
...
By david_BS
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Operator overloading is an extremely exciting feature of C++ language that allows you to simplify complex code into more readable and easy to understand code. For example what if we want to add two objects? Usually we will define some addition function that takes object to be added as a parameter...
By usmanmalik
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In this article we are going to explain some of the most fundamental but often neglected concepts of C++ programming language. These concepts are extremely interesting and if employed well, can solve complex mathematical problems. So, without wasting any more time, let us jump to the first concept...
By usmanmalik
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