You can just
fopen("file", "w");

to create the file if it doesn't exist.

You can also try checking if a file exists using dirent.h on *nix, check this out:...

I once made a small kernel just for pure fun. It was very poor and I can really advise you on just one part of it.
> Memory management
You can use parts (or whole) code from this site: ...

I had once held a small project for Linux but that was a few months ago, and I hardly remember anything since it was my last project which I wrote for Linux. I mostly program for Windows now, but I'm...

In my opinion, creating merging the arrays and then sorting the merged array isn't a bad idea because it's simple. But that depends on what you seek - performance or simplicity. Everything is...

Can you paste the errors you get? And possibly more code?
By the first look I can advise to use pointers instead of int seat[][][][].

There are several ways to develop key loggers on Windows. I'll list them in order worst to best:
1. You could GetAsyncKeyState() from W32 API in a loop, but I guess most of the anti-viruses would...

I'll tell you how to get the strReverse() done. Since this is a home assignment I'll only tell you how you could do it.

First of all you need to decide whether you want to do it the string or char...

Public is missing a colon, and get() method should look like this:
long get () const { return x; }

Why do you need set method to be const anyway?

Hello everyone,
I started learning assembly yesterday. Yes maybe I chose a wrong guide but I have a little problem here. It's about getting some integers without a newline. That is probably very...

You can do this by passing a pointer to char or a string.

#include <string>
void yourFunction(const char * filename); //we don't want to modify so it's const
void yourFunction(string filename);

You might want to try something like this, but yes it uses more CPU and memory.

#define YOUR_ARRAY_SIZE 256
#include <string.h>

char * getName(){
char buf[YOUR_ARRAY_SIZE];
...

Some plov and a glass of coke.

Plov is like a russian meal containing rice, grated carrots and meat cut into chunks.
http://www.gumbopages.com/food/russian/plov.html

Yes, I expected to get an error, but didn't get one.
What I'm trying to accomplish:
"What I'm trying to do is to prevent some code using functions in a header."
It may be lacking something like...

Hello,
I had no idea which title I should have chosen. Anyway, I'll try to explain my problem.
What I'm trying to do is to prevent some code using functions in a header. This problem causes...

It worked! I can't believe it was so simple :)

Output:

wrapper
wrapper zakonczyl dzialanie!


Thanks a lot!

Hello,
I'm quite new here, but there's a problem that needs solution. I think the title says exactly what I want to do. I need to use C for a reason I don't think is this important to mention. I...