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UNIX/Linux Programming

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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]
Compile .cc and .cpp files using single command in makefile
hello, I want to include .cc files in an existing embedded c++ SDK. There is a rule in the Makefi...
[5 replies] Last: GNU Make has a whole bunch of built in rules. You can see them if you... (by kbw)
New Topics on this Site
I'm on a Fedora Linux and I find that I can't post new topics in any of the forums if I'm using fire...
[1 reply] : I'll post my github to the browser in case you want to see how not to ... (by newbieg)
request for code review
Ladies and Gents, I need help, and I mean help in a big way. I've been working on my personal ...
[no replies]
by gh0099
wanna measuring please help!
Hello, I want to measure the time my function use to execute. I was trying to use time() and clock()...
[11 replies] Last: its useless in the vast majority of coding, you are not wrong. Ill a... (by jonnin)
by zxcvbn
Starting out PIC Programming
I've been looking into doing some PIC Programming, but unlike some of the other microcontrollers ava...
[1 reply] : Something easy to start out with is Arduino. There's an official IDE a... (by helios)
by siery
Unexpected behavior of ncurses printw()
Hej! I write a simple program using ncurses (that's the first time I use it), which should read the...
[4 replies] Last: I see I was because of this code: attron(A_ALTCHARSET); printw("a")... (by siery)
Compile Errors in Programming Assignment
I'm stuck on an assignment. For some reason, I keep getting compile errors. The project I'm working ...
[10 replies] Last: you can do it many ways. There is no conflicting info, it comes down ... (by jonnin)
Question on the use of Eigen::MatrixXf to form an array
As we know that in c++, the Eigen::MatrixXf can be used to define a Matrix with the dimension of (3*...
[3 replies] Last: Presumably you are referring to the Eigen template library, the online... (by Plover)
How to place multiple project in one list view in Xcode?
Dear friends, I am a beginner. I have used Python in Eclipse. One nice thing I like is that ...
[2 replies] Last: Thank you. Yes, I noticed Eclipse can and I installed the plug-in and ... (by landlord1984)
with question about grep
the command to enter the count of the number of emacs processes by all user when i enter ps -Af...
[5 replies] Last: What gives a hint? I don't think that neither ps nor grep should writ... (by keskiverto)
These small errors are driving me crazy
I am compiling with unix and getting these Errors: http://imgur.com/a/QYVUJ I can not find out how ...
[1 reply] : First off, please don't double-post. I know this is a bit of a gray ar... (by newbieg)
Intel Floating Point Math Library - Usage?
Is the Intel floating-point math library being used in the industry? Has it been generally accepted?...
[9 replies] Last: 2011 is a bit old for paid-for tools that may or may not be supported ... (by jonnin)
access large text file with index
How can i read large text file containing numbers with its index without first reading the hole data...
[9 replies] Last: OK, I'm jumping on the mmap bandwagon, especially if your data is not ... (by newbieg)
Book recommendation
What would be a good book that teaches linux programming? I was thinking about "The Linux Programmin...
[4 replies] Last: Golden Lizard I read the wiki for the book you mention, It looks like ... (by newbieg)
Makefile Help
Hi guys. I have three files. One of them is Fraction.h which has the class. Fraction.cpp has the met...
[12 replies] Last: I ran my makefile with your filenames. It generated the right stuff. ... (by kbw)
IDE -> Command Line
Hi everyone! I was wondering if anyone knows a simple linux command line c++ comiler. Something like...
[8 replies] Last: If you have some experience with bash scripts, even just the minimal o... (by newbieg)
write char* converted from void * in stringstream
i am trying to first convert void* which conatained publish data into char * and then i am trying to...
[1 reply] : If you "know" it points to a char array, use static_cast. (by kbw)
Free-ing pointers returned from shared libraries compiled with different compiler
Hi, I am new to C++ and UNIX programming! I have a question. Is it safe for me to free a pointer ...
[3 replies] Last: Is it safe for me to free a pointer returned by a library compiled us... (by kbw)
makefile re-compiles program every time
I tried to make a makefile for a program I am working on, and it isn't behaving how it should. If I ...
[1 reply] : the `serial' rule does not create a `serial' file https://www.gnu.org/... (by ne555)
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  Archived months: [dec2016]