I have an application in VB6 for which I am implementing the Autologout functionality. Whenever the application is in idle state for some time,...
How to invoke a function in a class which is having private constructor.
public void fun(int a )...
Lat us take a class like
i = (int*) malloc( 50 * sizeof(int));
c = (char*)...
Can anyone let me know what is command to know which operating syatem we are using?
Are there any certifications for C,C++?
I read that gcc is written in C language and can compile itself. But I did not understand how it will happen.Can anyone explain me how...
I got a problem with shared memory.
Here our linux system is sharing by 2 users. We have an application which will generate a shared...
Recently I moved my linux account from one machine to another.
Inorder to get my old files I used scp command. I would like to know will there...
I saw a code in which derived class is friend class of base class. I did not understand it's purpose. We can access all the fun.s and...
In Linux,if we delete a file using 'rm' is there any way to get it back without using any 3rd party tools?
Thanks in advance,...
I got a code in the net.
I executed that one , it is working fine..I did not understand how it is working..
can anybody explain me?...
To delete an array of objects we use delete and to delete an object we use delete.But how the compiler knows that in delete how...
One more doubt regarding pointers and reference.Somewhere I saw a code like this
This time I have a doubt in C++ default constructors.In a site...
I got a doubt about const qualifier.
In a site i read that
The const qualifier really means ``read-only''; an...
I never worked on function pointers and so I don't know much about them.At present I am working on BREW.In it's API reference it is...
Separate names with a comma.