C++

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UNIX/Linux Programming - February 2011

Where I can find best tutor for assisting me doing assignments, homework help and also offer tutoring services? I need Immediate help..Thank you.

[2 replies] Last: for a start you can register yourself with various blogs and forums th... (by krishnan)

by chingi3

Problem during compilng program which is using ffmpeg libraries

Hi everybody. I've got to write a program which will use ffmpeg libriries on Ubuntu. I've installed ffmpeg,i can now play convert etc audio & video files,but w...

[4 replies] Last: i did so because it's installed there!but errors still remain.may be i... (by chingi3)

by baluba

Program icon wxWidgets

Hello. Under Linux/Ubuntu I create a small application (wxWidgets, IDE: CodeBlocks). In the nautilus explorer, the icon of the program is not really that exc...

[1 reply] : You cannot change the icon nautilus uses for the file. But you can ch... (by PanGalactic)

by strongdrink

list files in a directory

Hello! I need to list the contents of a directory into an array.. I tried using readdir but it kept returning errors :S 1) can you give me some instruction...

[6 replies] Last: hmmk sorry for my noobdulance :P I got it working :D (by strongdrink)

by mjnichol

Developing Complete Software

Hi all, I have been using C++ for a while now and I have begum thinking about developing code to share with others. The main concern I have is that the avera...

[2 replies] Last: Monodevelop (by bcthund)

by erai

Linux IDE (1,2)

I Just got UBUNTU installed on my computer. What IDE do you suggest for C/C++?

[20 replies] Last: I like eclipse because it has very good error highlighting and syntax ... (by bcthund)

by rockon

Creating editable UI and linking it with C/C++ library fucntions

Hi All, I want to create a UI, through which the user can add nodes and link them by drawing lines thus creating a tree. Once user is done with drawing the t...

[1 reply] : You can use Qt, it is a cross platform also. http://doc.qt.nokia.co... (by srinathduraisamy)

by zcuba

Serial Communication debugging

Hi.. I'm getting a headache, can anyone help me solve this ? or at least throw a ptr to help me along.. I have a nerving issue with a serial port driver I ...

[1 reply] : If you have root privileges and I am assuming your on a linux box. You... (by mikeofthenight)

by chalkomatas

C++ programming in ubuntu Linux

Hello guys, I have some experience with c++ programming in Windows (MS visual studio) and now I'm trying to experiment in Linux (I'm using the codelite ). ...

[6 replies] Last: Hi Bazzy. Yes I did and now the code works fine. That was the problem.... (by chalkomatas)

by elco os

Multi threaded chat server

Hi, I am planning to build a chat server application in linux. Im new to threads and sockets but I've read some docs on the internet about it. What I'm tr...

[5 replies] Last: Why are you creating this chat server? What are your goals? (by PanGalactic)

by VSH

New to Linux, std::string problem

Hi all this is my first topic and post and only my second day using Linux, so here goes. I recently installed Ubuntu 10.10 and Im in the process of migrating...

[3 replies] Last: Start by posting the comparing code... (by moorecm)

by Subhash rao

Calling member functions of a included header file

Hi, I am new to the forum i wanted to call a member function of an included header file..Here is code i have written #include<stdio.h> #include "Abc.h"...

[2 replies] Last: I suppose that you define the methods in Abc.cpp g++ -c code.cpp Abc... (by ne555)

by rastaxe

fwrite consume free memory continuously

Hi, I have noted this behavior when I wrote a program that has to save data on a file on a microcontroller with an Embedded Linux Operated System (ARM based, on...

[7 replies] Last: I have not said that my program is using the memory. If you run 'top' ... (by krishnendu)

by supercal014

How do I get -> to work?

Hey, I have a struct .h file, another h file and a .cpp file with my main method. I am trying to make a list using the data type I created in my struct file, b...

[1 reply] : Maybe because you commented it out - nah only joking - is it a pointer... (by joro550)

by thunder87l

How to listen to multiple sources?

My app should listen to ttyS1 device, some TCP port and do some scheduled tasks (listen to system clock). How can I do this multitasking?

[6 replies] Last: It seems that "!" char in the "Hello World!" was causing all problems.... (by thunder87l)

by unregistered

Is it normal for thread IDs to be reused when using pthread?

after the previous thread has been joined of course

[1 reply] : You could check the POSIX threads requirements to see if that is OK. ... (by jsmith)

by gregarion

Problem with string Array

Hey guys , i am having a problem with string arrays. Basically ,i declared my array in the header file. Here is my prog. Main.cpp using...

[2 replies] Last: You should remember that string already contains an array (of char t... (by krishnendu)

by me115

[In Solaris] How to solve undefined reference to ...

Platform:Solaris Sun OS I use the compiler CC to compile a program ，everything goes well.However,when I changed the compiler to g++ (4.2),more than 100 error...

[1 reply] : Are you linking to a C++ library or object file that was compiled with... (by PanGalactic)

by TBird

CGI End Output

I'm using C to make CGI applications that are being run by Lighttpd's CGI module. I need my CGI application to output a page and then to do some processing t...

[1 reply] : Have you asked on the lighttpd's support forum? (by PanGalactic)

by aatwo

How to talk to device drivers?

Hey guys. I have a PCI-X card and I have drivers for it however I am wondering how I would communicate with these drivers from within a c++ program for example ...

[3 replies] Last: thanks richardforc thats helped me a lot :) FYI PanGalactic it is a... (by aatwo)

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