UNIX/Linux Programming (Page 2)

Dynamic memory allocation for matrices
 
I am coding in c++ on ubuntu. I am trying to dynamically create a matrix. I want to know what is wro...
[4 replies] Last: It is worth noting that std::vector<std::vector<int>> matrix is fine... (by BHX Specter)
NCurses: Key codes not working
 
I'm using NCurses on Linux Mint (Cinnamon). I'm loving it. I'm writing a program, but I'm having t...
[7 replies] Last: are you looking to be able to press keys like enter and the arrows and... (by gopro2027)
by Taylrl
Editing a .xlsx file (via converting to .csv)
 
Hi, I am wondering if it might be appropriate to edit a .xlsx file using C++. I currently have tw...
[5 replies] Last: I know this is cplusplus.com, but IMO a higher-level language would be... (by BlakeK)
by Ceset
Cross Compiling from Linux for Windows
 
Hi guys. i m not much experienced in Linux and i m trying to cross compile from my ubuntu based E...
[7 replies] Last: Thanks for the information @Blakek. I will check it out. (by Ceset)
by mogha
Shell Script
 
Hi I have one doubt while calling a shell scripts from another shell script. suppose i have tw...
[1 reply] : You shouldn't expect each call into another sheel script to be run as ... (by kbw)
calculator problem
 
can someone to help me with this calculator? i want the user to be able the press A for add and B fo...
[1 reply] : Study this snippet of code and complete it: #!/bin/bash clear red='... (by condor)
Huawei S9306 internal storage space problem
 
<S9306-A>dir Directory of cfcard:/ Idx Attr Size (Byte) Date Time FileName 0 drw-- Dec 262013 10:...
[1 reply] : run: du -sh <path to card>/* (by kbw)
ALL UNANSWERED FOLLOWED Ask Your Question 0 How to detect the shape of an object whilst the object is moving?
 
I have wrote the following shape code, but i'm having some difficulties regarding how it works. I wa...
[no replies]
by MrUser
C++: Traverse DBUS message to find BlueZ 5 adapter using iterator
 
I am trying to find available BlueTooth adapters using the BlueZ 5 updated Dbus API. Unlike BlueZ...
[no replies]
by HAAS87
Simplest way to establish an IPC mechanism in C++
 
Between different types of IPC mechanisms in Linux for local host, what's the most efficient way in ...
[no replies]
system ("clear") for xcode
 
I just started programming with Xcode in C + + and i have a little problem with the command system (...
[6 replies] Last: So, what can i do for clear the screen ? (what function can i use for... (by long double main)
Problem whith gnu compiler
 
Iam creat class the code is //////////////////////// ebd.h//////////////////////////// #include...
[4 replies] Last: Just some advice, "using namespace std;" would be more appropriately p... (by BlakeK)
need to save all of the text that is on the screen to a file
 
alright so i have my program mostly running off of ncurses and you are a little dude (cursor) and yo...
[3 replies] Last: moved to here http://www.cplusplus.com/forum/unices/127018/ please go ... (by gopro2027)
HTTP Request fails with argv[1]
 
When I make my HTTP request this way, it kinda works. char *httprequestdata = "GET / HTTP/1.1\r\...
[1 reply] : When you pass \r\n in a string, it's translated to 2 binary characters... (by kbw)
c++ parent process killing child process
 
I am stuck on a piece of code similar to the following ... pid_t pid = fork(); if (pid == 0)...
[3 replies] Last: Nice Linux-only API I didn't know about.. from man 2 prctl, PR_SET_PD... (by Cubbi)
IDE for remote development?
 
Something I can connect to my VPS with. I generally don't use IDEs (coming from wedev) and I'm gener...
[3 replies] Last: Do you have a GUI on the remote box? If so, just connect over X. You... (by kbw)
ocation of core file
 
HI All, I ran a c++ executable in my home directory and pressed ctrl-\ and it prompted the message ...
[4 replies] Last: @keskiverto .I wil try that...Thanks (by venkatacplpl)
SDL2 in MacOSX 10.9
 
I try to create applications using SDL in Netbeans, but it doesn't works. I try to compile a simple ...
[14 replies] Last: Thank you very much! (by fernialex)
Simple moving characters
 
ive done a bunch on my little program so far. ive also had some help from another youtuber who watch...
[5 replies] Last: i have realized the only way to do stuff like i asked is with ncurses.... (by gopro2027)
by zakkor
compiling SFML with cmake problems
 
I successfully cloned the latest SFML version from the git repository, but when I try to compile wit...
[2 replies] Last: Did you install the development package libudev-dev? (by naraku9333)
Pages: 123
  Archived months: [feb2014]

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