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Thank you @agama! You helped a lot and I learned something.
Thank you @agama!

Hi guys, I'm trying to understand pointers in C and made a simple example and I've problems with It.
Can someone help?



#include <stdio.h>
#include <stdlib.h>
#include <assert.h>

int...

Sorry! I've just done that can you help me!
Thanks

Thank you so much for your reply. I am working with your approach but I'm getting errors when I call free(), I allocated a portion of memory with malloc() and when I call free() I get a error , if...

I want to create a program that creates 2 child process, and each of them creates 2 threads, and each thread prints its thread id. I0ve allread done that the outuput isn't the outuput i want.
When a...

Hi guys.
I've a question, if we are using a syscall that receives a string allocated dynamicaly to a determined size, or NUL and it will allocate the apropriate size. We should free the memory or...

Hi guys.
I've a problem with pipes, I'm trying to make a program that can create a child process and they must generate the folowing output:
Ping ... Pong
Ping ... Pong
Ping ... Pong

I want...

Hy guys, I've a problem configuring my Name Server (using bind 9) which is I'ts always necessary to put all slave Name Server for a zone in the zone resource record file or db (as you prefer)?
I've...

Hi guys I need a jail in FreeBSD and I'm following this documentation : Jails (http://goo.gl/HBSmt) and I'm stuck cause It won't make, I've already download the source via sysinstall and I surfed...

Thank you guys! I didn't knew that bash don't support floating point numbers.
That was very helpful.

---------- Post updated at 02:53 PM ---------- Previous update was at 02:52 PM ----------

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Hi people :)

I'm learning shell scripting using bash and I want to generate 4 floating point number with 5 decimal places and write them to a file and a variable. I've done all this except the...

I guys, I have a compute at home and I want access it from outside with a public IP, and the problem is that my ISP distributed private IP addresses and to access the Internet is through NAT and. I...

Hey man thank you! It helped a lot.

If you run this piece of code you will have different outcomes. Sometimes the father code can be executed before the son's code and vice-versa, because the operating systems stagger them. And a...

I was wondering if Python's execution stack does not grow if we make recursive call of a function i.e. if we implement a fibonacci () and factorial () functions and made recursive call of them in a...

Hi guys :)
I've just switched from 32 bit to a 64 bit Arch Linux and I've installed the android SDK but, I can't run the emulator because some lib is missing ( ia32-libs ), if anyone have resolved...

I playing with the API, I just know the basics I hope 'till the end of March I'll submit some apps to android market.

I think It is kind hard to find such softwares for *BSD, you have to do It yourself through scripts

Greetings friends, I was looking for something about <i>Lua Script Language<i/> and I didn'y find anything, and then I had a thought that It'd be easy if in the Programming Topic there are subtopics...

Hi :), I'm wondering if this recursive call of reversre ( ... ) wouldn't cause stack overflow?

Hi people I'm trying to do a school project and I've a situation wich is bothering me, imagine We've a program and that programs devided in multiple files "dotC1.c" and "dotC2.c" (for example) and...

I've been awared of that, but my goal is to learn how to synchronize read/write file descriptors without using semaphores, my professor said that is possible and told us o theorical pseudo-code.

Hi guys, I'm having some problem here, I'm studying pipes, and i want to create a shell in C and at this point a don't want to use semaphores, instead I want to use tricks. Straight to the doubt:...

I'm sorry about the delay on answering, now in "Advanced Programming" we are working with "Shared memory" to work with functions as shmat(),shmdt(), shmctl(),... and so on i need to include these...

Hi guys, i'm programming in C for Linux but i preferred to program in FreeBSD and some FreeBSD system calls are not available in Linux and i want to make my code portable but i don't now really how,...