C++ is a general-purpose programming language.

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jQuery in Doxygen generated API documentation

I am using Doxygen on Ubuntu 12.10 to generate API documentation for a C++ library and demon. This works fine with one issue, I can not seem to resolve. Doxygen uses jQuery in the generated files to ...
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1answer
544 views

Howto get the number of available updates/security-updates in ubuntu server

I'm writing a small daemon in c/c++ and I need to get the number of updates available and how many of them are security updates. So far I know I could use either update-notifier or nagios but just for ...
4
votes
2answers
882 views

How do I compile/run C++ code in the console?

I'm trying to run my C++ code using the console. I used the header file conio.h like I did when I used Turbo C++ IDE in Windows, and I ran the code in console using g++ filename.cpp I have ...
3
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2answers
237 views

Is there any ubuntu API?

in Windows, a programmer can use Windows API to write a Windows application. Windows API can be used with C (not necessarily C++). In Windows API you have a message loop and you have to program ...
6
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1answer
2k views

Where to install libraries manually?

I want to install SFML (a free multimedia C++ API) on my Ubuntu system, which basically isn't a problem. But I wanted to know where I should store the files. I can see, that Ubuntu stores my C++ ...
2
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1answer
101 views

How to write rtf on ubuntu?

I have a program to read and write rtf, doc, docx, pdf,... file. So, do you know the lib or program to process these files, especially rtf.
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0answers
57 views

After upgrading packages today, can't compile anything that includes <locale>

I just updated my packages today on Ubuntu 12.04 amd64, including libc-bin which provides /usr/bin/locale, and now any C/C++ program that has #include <locale> explodes hundreds of errors ...
3
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1answer
98 views

C++ gtkmm-2.4 - How to calculate size of Unity Launcher/Panel?

I am using gtkmm-2.4 for my Ubuntu apps and to determine the size of the window for the application I use get_desktop_geometry. This returns the dimensions of the display you ask for. My issue is that ...
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3answers
528 views

How can I use code or a script to lock my screen programmatically in Lubuntu?

I want to write code or a script to lock the PC when my C++ program receives a specific command from Ethernet. Is there any way to show the Login screen from the command line? I want to lock the ...
7
votes
2answers
4k views

Receiving error while trying to debug in QtProject

I installed the latest version of the QtProject so now I can debug C++ code. While trying to debug for the first time I got this error: ptrace: Operation not permitted. Could not attach to the ...
0
votes
1answer
2k views

OpenCV program won't compile (Quantal)

I am trying to compile a simple program using OpenCV in Ubuntu Quantal. I have installed all the OpenCV packages available. My code is the following #include <stdio.h> #include ...
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0answers
63 views

Is there a C/C++ compiler for Ubuntu? [duplicate]

Possible Duplicate: Can I use a C/C++ compiler? Is there a good C/C++ compiler out there for Ubuntu? I'm going to be learning C soon and would like to know if I should just use windows for ...
0
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3answers
2k views

Using Visual Studio for Ubuntu? [duplicate]

Possible Duplicate: What IDEs are available for Ubuntu? I would like to make programs in C++ for Ubuntu and Windows. I will be using visual studio on a Windows PC for the programming. I ...
0
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2answers
208 views

Why does qt-creator need to connect to google-analytics?

I just installed qt-creator to work on non-qt C++ projects. The installed version is 2.5.0 (Based on Qt 4.8.2 32-bit) If I click on any of these pages: I get this error: I realized that ...
3
votes
1answer
216 views

C++ programming - Is there a way to make gedit recognize new classes?

I'm C++ programming in ubuntu 12.04 using gedit and it recognizes c++ default commands. I was wondering if I can make it able to recognize the new classes I define and change their color in the code ...
4
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1answer
1k views

I can't compile a C++ program with the g++ command

If I try compiling my C++ source file by the following command: g++ a.cpp it outputs: The program 'g++' can be found in the following packages: * g++ * pentium builder try: sudo apt-get intsall ...
0
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1answer
521 views

libxml2 package installed but cannot include, building libaiml

I am trying to build a library (libaiml). I was having problems installing the library using normal methods: ./configure ; make ; make install In the README, the author says you should use this ...
3
votes
2answers
4k views

How do you find libraries(C++) in Ubuntu?

Sorry this is such a beginner question, but I've recently begun programming with C++ on Ubuntu 12.10 and I've installed a few libraries I need to work with, for example PCL and I can't find them to ...
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1answer
73 views

what is wrong .h [duplicate]

Possible Duplicate: How to compile C++ source code (“iostream.h not found” error)? I have aquired C++ for dummies, old for a windows GNU compiler. And I get this error, thinking it needs a ...
2
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2answers
4k views

Howto install google-mock on Ubuntu 12.10

I am having hard time trying to install Google C++ Mocking Framework. I have successfully run sudo apt-get install google-mock. Then I tried to compile this sample file #include "gmock/gmock.h" int ...
5
votes
1answer
309 views

What language C++, Python, or Java is most supported in Precise Pangolin for game development?

I've studied game programming and design in Windows using DirectX, and a bit using Python and PyGame. I would like to start developing some games for Ubuntu. Now I would like to build a game called ...
3
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2answers
6k views

Code::Blocks: g++ not found

Recently I have installed Code::Blocks IDE on my Ubuntu 12.10. The following error appears when I try to run or compile any code written in there: Compiling: /home/sabbir/first.cpp /bin/sh: 1: g++: ...
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2answers
4k views

Can't find openssl

I'm trying to work with Boost:asio to establish a SSL connection. Now, my compiler says, it can't find openssl/conf.h I'd like to know where this path is and how to fix this problem. Thanks in ...
2
votes
1answer
3k views

How to fix: extension “NV-GLX” missing on display. Ubuntu running on Oracle VM Virtual Box

I have been assigned a homework on my C++ class using OpenGL and GLUT. When I try to run the project, it runs very slowly and it freezes after a little bit. Before the program runs I get the following ...
3
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1answer
701 views

geany cannot run file built by g++ on kubuntu

I used geany and g++ on Ubuntu, they were working just fine. But now I just installed Kubuntu, and geany just doesn't work as usual. Geany builds and compiles with g++, but it cannot run the file. ...
3
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2answers
743 views

How can I know which version of the C++ “standard library” is installed?

I would like to install the C++ standard library documentation (following the answers in Download C++ reference) but I do not know which version of library is installed in my Ubuntu.
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2answers
245 views

How to compile old c++ programs on

I am taught the old version of c++ in school, the one which uses iostream.h instead of iostream. I wanted an IDE which helps me compile the programs in that old style c++. and I cant use iostream and ...
0
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0answers
104 views

Program exits when building in mingw studio in ubuntu

Is anyone here who uses mingw developer studio in ubuntu? I found this arhive: http://www.iit.upcomillas.es/libroc/mingw-devstudio_linux-2.06.tar.gz I launch the program and everything works well ...
2
votes
3answers
699 views

How to see object code generated by g++?

g++ -c xyz.cpp creates an object file xyz.o But when I open it in vim editor it shows some crazy text... How can I see the machine code? What package can use to open and see that machine code?
0
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1answer
5k views

How to fix a “/usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.15' not found” error?

I've been getting this annoying problem. I want to compile a .so under Ubuntu using the Anjuta IDE. It compiles fine and all, but when I load it, that's when the error comes up: ...
2
votes
2answers
83 views

What method do I use to manage an app-specific background process?

I am developing an application with different behavior depending on the arguments : "-config" starts a Gtk window to change options, start and close the daemon. "-daemon" starts a background ...
0
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1answer
304 views

C++ Development Cinder/Visual Studio

I'm currently taking a Data Structures course that involves the development of C++ applications using microsoft visual studio express c++, an application called Cinder, and we turn in assignments via ...
3
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0answers
4k views

Is there a built-in c++ compiler in 12.04? [duplicate]

Possible Duplicate: Can I use a C/C++ compiler? I just installed Ubuntu on my laptop because my programming professor insisted on it. This is my first time using Ubuntu. So I had some ...
5
votes
1answer
1k views

Why won't Qt-SDK install?

I just installed Ubuntu 12.04. One of my classes require that I install the Qt libraries and SDK, however, I can neither install the 32-bit or 64 bit version. I changed both into executable files, but ...
5
votes
1answer
875 views

What is the correct way to use g_signal_connect() in C++ for dynamic unity quicklists?

I want to make my application use dynamic unity quicklists. For building my application I am using C++ and the QtCreator IDE. When a menu action is triggered I want to be able to have access to a ...
2
votes
1answer
213 views

Compiling C++ in Ubuntu ( psa - Point Set Analysis)

I'm new in Ubuntu and trying to compile a C++ code on it. The code uses 2 dependencies (Cairographics and FFTW3). I have installed both of them using ./configure, make and make install in directory ...
3
votes
2answers
160 views

What version of C++ does 12.04 use?

If anybody knows or has a way for me to check it would be much appreciated. Isn't there a certain version of C++ that you need to use with the gcc? Sorry, I don't know much about programming, but I ...
0
votes
1answer
704 views

How to install Boost/lexical_cast.hpp in Ubuntu 12.04

How can I install boost/lexical_cast.hpp in my Ubuntu-12.04? Does ubuntu 12.04 has default boost package installed? if so, then how can I be able to see which version it is and what libraries are ...
0
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2answers
955 views

C program runs well in Windows but when run on Ubuntu it is not asking for string?

My simple code for getting info from user & print the same works fine with Windows OS (on Dev C++) but But its not asking for string when run on Ubuntu (tried Terminal/Dev C++ via WINE/Code ...
4
votes
5answers
20k views

Eclipse Juno C++ error: Program “g++” not found in PATH

I installed the newest Eclipse Juno manually (not through software center nor apt-get), and then install Eclipse CDT from the help > install new software menu. However, when I try to compile a simple ...
2
votes
1answer
3k views

How can I install Boost 1.50 on Ubuntu 12.04?

The libboost-dev package in the repos is an older one and I would like to use the newest release. I'm OK with installing from source, but am a little confused by the instructions on the site. It ...
2
votes
3answers
2k views

What options are available for C++ GUI development with Ubuntu?

I know about Qt as an C++ software development framework for front end applications and I am aware of Eclipse as an IDE for Java and C++, but I was wondering if anyone could provide recommendations of ...
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vote
2answers
1k views

c++ programs are not working properly [closed]

/* write a prog to take the name of the user and output it with a thank you stamement*/ #include<iostream> using namespace std; int main() { char ch[20]; cout<<"enter your name ...
2
votes
1answer
4k views

Installing MySQL Connector/C++

I would like to know which is the procedure to install the mysql c++ connector. After installing it to my Ubuntu OS will I have these extra c++ commands avaiable in every c++ IDE? For example, can I ...
0
votes
2answers
3k views

Underfined reference clock_gettime not solved by -lrt

I'm trying to compile the program the source for which is here. As per his instructions I'm compiling using the command g++ -O3 -lrt netmon.cpp -o netmon. I get this output: ...
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3answers
5k views

Find version of development library from command line?

I installed the c++ boost development libraries using Ubuntu software centre. The problem is that it was quite a long time ago and I cannot remember where they are installed nor what version they ...
0
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1answer
1k views

How do I build Allegro?

I'm trying to build allegro on 12.04 but it continues to give me error, I've downloaded the tar.gz folder of version 5.0.7 and installed cmake, what else do I need? And how do I proceed?
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2answers
728 views

Netbeans cant call libraries in C++ since update to 12.04

I was hoping you can help me solve a problem I have. Since I updated to 12.04 version of Ubuntu I cant call libraries in C++ netbeans projects. I get this message in netbeans when I include library ...
0
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2answers
372 views

Is this Ubuntu One DBus signal connection code correct?

This is my first time using DBus so I'm not entirely sure if I'm going about this the right way. I'm attempting to connect the the Ubuntu One DBus service and obtain login credentials for my app, ...
2
votes
1answer
1k views

A question about “add-apt-repository”(gcc 4.7 or bumblebee)

I installed Ubuntu 12.04 in my notebook and I use C++. I want to use C++11, so I want to upgrade my gcc to gcc-4.7. I ran these commands: sudo add-apt-repository ppa:ubuntu-toolchain-r/test sudo ...