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UNIX/Linux Programming

by admin
Welcome to this board!
 
Welcome to the forum for UNIX and Linux programmers in C++.com! In this forum, users can to talk ab...
[no replies]
FOrk and processes, how does it work
 
Hi. I do know the concept of process, but I do not know how it relates with fork(); Suppose I ...
[5 replies] Last: thanks (by csstudent123)
by ugiwgh
memcpy poblem
 
Is there any diffent between memcpy(dest,src,srcsize) and memcpy(dest,getdata(),datasize)? Any help...
[no replies]
by mogha
Data Shared Memory
 
Hi, I have data shared memory which i am using as lookup space.I have key and its associated data...
[3 replies] Last: You have to post something: Perhaps a small snippet of code could suff... (by koothkeeper)
Comparing a double with another calculated double fails on 32Bit Linux only
 
Hi, Why does the following two "if"-statements result in two different behaviors (on Linux 32Bit ...
[2 replies] Last: Thank you for your answer. It is clear that i can't expect same resul... (by sneakfun)
by mogha
TCP
 
Hi All, I am looking for the code/logic to extract TCP timestamp. (a) Sender timestamp (b) Rep...
[no replies]
Help! Need to design and implement a basic shell
 
Hi guys. Please any input from you will be very helpful. I am trying to design a shell with the foll...
[2 replies] Last: thanks, will search, if any prob I come back (by csstudent123)
by oseri
GDB setting a breakpoint in a strange file
 
I'm learning GDB, and trying to step through my singleton program. Now, I would expect that break ...
[1 reply] : You are probably being bitten by compiler optimization -- add -O0 (tha... (by koothkeeper)
Help with regular expressions
 
Help with regular expressions I do not speak English'm using a translator I am trying to extra...
[1 reply] : #include <stdio.h> #include <iostream> #include <regex> #include <str... (by ne555)
Difficulty with classes and pointers
 
I want to make an histogram of a particle that isn't defined in the classes files. Here is my code:...
[5 replies] Last: bool user_1::Execute(SampleFormat& sample, const EventFormat& event) ... (by ne555)
by dezire
Combining Multiple Behaviors- Robotics
 
hi .. i ham working on Player/stage project and i need to compile multiple behaviors . I have to ma...
[no replies]
Shared library on OS X (rpath issue?)
 
I'm learning about shared libraries in C++ but I'm struggling to run a program when the shared libra...
[1 reply] : Well I think I figured this out, and I believe it's an OS X thing. If ... (by jamesa917)
Check default
 
(linux/ubuntu)What command should I type to check my default editor and default window manager? I...
[1 reply] : Not sure if there is a default editor. Don't you just type the command... (by Peter87)
Possible g++ optimization bug?
 
Hi, This is going to be a LONG post. First some particulars: CentOS release 6.6 (Final) g++ (GCC)...
[3 replies] Last: Pretty much everywhere I've read that asks about optimized variables s... (by jaj2276)
Segmentation Fault when accessing java through JNI
 
Hi guys :) New to c++ and have come across a segmentation fault, not really sure how to debug them....
[4 replies] Last: ulimit -c unlimited It told you buddy. (by derekrose)
by MIZ
Question on Linux Distrubutions
 
I'm going to buy a pc and dual boot Linux with windows using Debian. My question is if I make app...
[4 replies] Last: http://en.wikipedia.org/wiki/Disk_partitioning One does create a fil... (by keskiverto)
by Sh0es
[ERROR] Pointer Errors
 
I'm creating a C++ program with g++ and QT Creator. Here's my code: #include <iostream> #include ...
[3 replies] Last: It's a very odd 3-dimentional array. A static array of dynamic arrays... (by keskiverto)
Stopping program on server from ssh client
 
I have a Linux server that I control through ssh client Putty while Working on Windows machine. I'm ...
[1 reply] : That depends on how you started it. If you have it running in the bac... (by koothkeeper)
about dining philosopher problem
 
i am self-practicing this problem right now, and wanna know about how to use c++(in linux) and using...
[4 replies] Last: To rewrite this code in c++ and have the above features. Therefore, ju... (by mkchantony)
getting library to run on ubuntu 14.04
 
Hi, I'm trying to make this https://github.com/andrewprock/pokerstove#building poker library to ru...
[4 replies] Last: Tnx a lot for your effor man. This is not making 100% sence to me righ... (by etrusks)
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  Archived months: [mar2015]