Questions about programming for and on Ubuntu.

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0
votes
2answers
129 views

go on the line where a variable define on any editor

Is there any add-on or ability on geany or any known linux editor for this purpose : when you click on one variable . The mouse coursor goes to when it initialize. My code is c language. what I am ...
0
votes
1answer
58 views

Prove programs without installing ubuntu? only running with the cd?

I have a question, I would like to test a program in ubuntu to see if that works better in Windows 7 ("Android SDK"). But I do not want to install ubuntu on the pc, and do not want to use a virtual ...
0
votes
1answer
187 views

What is the best way to run own server side programs on ubuntu server

If I make some server side programs with node.js / Java / Python what is the best way to run them and make them run every time I boot my server. Is crontab @reboot valid way to do this. If so how do I ...
0
votes
2answers
242 views

Need advice for programming languages for a custom GUI

I just transitioned from windows to Ubuntu and so far loving it. On my list of tasks is to develop a GUI interface for collecting data from a remote device through RS232, compile and display the ...
1
vote
1answer
200 views

Sublime Text interface looks blurred

Suddenly my Sublime Text editor started to looks blurred. The screenshot talks by itself. No other program fails like this, just Sublime Text. Someone recognizes this painful behavior?
0
votes
1answer
146 views

Does Ubuntu have a clipboard that works differently from Windows?

Does Ubuntu have a clipboard that works differently from Windows? I've noticed an anomaly between the two, perhaps a bug, or perhaps I'm misusing the functionality. It works the same way every time ...
0
votes
1answer
43 views

Confusing Code, request help [closed]

I need help. I am recently coding a bash script, which I have 26 sets of variables. I'm stuck on this part which I need help with. I noticed when you install Ubuntu to check out this website if you ...
4
votes
1answer
3k views

QML: How to do variables?

In QML, I am just looking for a way to do fairly simple variables: Bool String Integer
1
vote
1answer
38 views

scala language not avaible?

For another course I need the scala programming language. Is it right it's not avaible on the software center? if that is so, what is the best way to install it. Roelof
1
vote
0answers
31 views

What are the steps needed to implement a Qt class or member function into a QML project for Ubuntu-Touch? [duplicate]

Qt contains many classes and functions that are useful for a QML project, but not readily available. The existing solutions do not employ a method that is platform independent, thus it is unclear ...
1
vote
2answers
120 views

How do I stop a daemon when the user logs out?

I wrote a daemon in C++ which is automatically started on login using a bash script placed in /etc/profile.d/ while running the install section of my makefile. The problem is that when I log out and ...
5
votes
1answer
2k views

QML: What is the difference between a Component, Element, Property, Attribute, and Object?

The reason why I ask, is that often languages define the same terms differently, and QML is fairly unique in some regards. A brief explanation or analogy is preferred, where as more extensive and ...
1
vote
1answer
206 views

Intel assembly language from Ubuntu

I just want to know if its possible to run assembly language programme, that I was running on windows os using tasm, on ubuntu (linux environment). I actually removed windows completely from my ...
0
votes
1answer
86 views

How does a graphical front-end control a daemon?

I'm developing a file sync daemon on Ubuntu as a hobby project, and I'm thinking I might want to develop a graphical front-end at some point which will let me control it. How can a GUI control and ...
3
votes
1answer
70 views

How does Ubuntu One know when to automatically sync files?

I am curious about how Ubuntu One automatic file sync works under the hood. When I add or change a file in my file manager, how does it know that the change occurred and it needs to sync it? This will ...
0
votes
1answer
219 views

problem with gcov, cannot run

So i'm trying to optimize a file called linpack.c. I have to use gcov to find the 10 most executed lines. I've been given these compiler options: -fprofile-arcs -ftest-coverage -O2 So i ran this $ ...
0
votes
2answers
603 views

line 45 Syntax error: unexpected end of file

Now no matter what I do it just always says that even with a fi it doesnt do that help me debug the code please. also this has 44 lines of text and it says line 45 also the ascii art is just a dog it ...
0
votes
1answer
151 views

gedit:3457 Error: Not using units is deprecated. Assuming 'px'

I have an error with my first application which I don't understand : (gedit:3457): Gtk-WARNING **: Theme parsing error: gtk-widgets.css:1971:11: Not using units is deprecated. Assuming 'px'. ...
0
votes
1answer
172 views

Not getting output after dmesg

I am a beginner. I wrote a hello world module (actually copied from the o'Reilly book). the code is: #include <linux/init.h> #include <linux/module.h> MODULE_LICENSE("Dual BSD/GPL"); ...
6
votes
2answers
1k views

How can I get install the Cool computer language for Ubuntu?

I am considering taking an online class through Coursera.org. The class is offered by Stanford University. They use the Cool programming language. Does anyone have experience installing Cool in ...
2
votes
3answers
16k views

IDE/Compiler for C or C++ Programming [duplicate]

Is there any software that supports on C or C++ Programming? Then, if it so, how to run, compile or debug your own code to display its output via terminal(linux/ubuntu) or cmd(windows)
1
vote
1answer
472 views

Programming Java on Ubuntu 13.10 [duplicate]

I have ubuntu 13.10 and I am trying to use a disk that contains a book, How to program Java, 7th edition. It is the Linux version CD and I can't figure out what program to use so I can look at the ...
2
votes
2answers
472 views

apt-build on ubuntu, if I change processor will give problem?

I installed apt-build on Ubuntu, it is a program that compiles and installs programs. It compiles optimally for the user processor and this makes programs run quickly. But I thought what if I change ...
2
votes
3answers
296 views

What is the best way to start developing ubuntu touch apps? [closed]

I'm a starting programmer and I can write c++ programs (nothing more or less). I want to get started with writing Ubuntu touch apps, but I have no idea were to start. Should I just jump into it, or ...
0
votes
1answer
51 views

Can someone recommend a Program able to show and execute XQuery and XPath on a XML document?

I'm searching for a program able to do Xpath and Xquery on XML, but I can't find one (I was using Oxygen XML editor on Windows 7 before). I was wondering if such a program exists for Ubuntu.
5
votes
2answers
12k views

Installing a comprehensive LAPACK implementation under Ubuntu

I would like to ask how to properly install a comprehensive LAPACK package as e.g. is offered by the Gentoo package 'sci-libs/clapack' within a Ubuntu environment. I am not talking about atlas here, ...
1
vote
0answers
84 views

Recommended way to check/fire alarm in Python (PyGI/PyGTK)

I am learning to develop an application by using Quickly (quickly create ubuntu-application). This application will stay in Application Indicator / Notification Bar and only work when a defined ...
2
votes
1answer
10k views

how to write characters to serial port

I have an ancient serial spectrometer which only runs on win9x. I want to convert to a Linux system, but the existing software is proprietary and wont work. I was able to access a console internally ...
0
votes
1answer
50 views

Weight of the commentaries in the source code [closed]

When I search for source-code of Linux parts (applications, kernels, ...), I often find commentaries to clarify the code. Now, I know that those commentaries are useful to help a human reading the ...
14
votes
2answers
13k views

How Can I Add, and Use, a Color Scheme for Geany?

I have found that one of my favorite text editors for programming is Geany, however the default color scheme is very bright and hurts my eyes when programming for awhile. There are other color schemes ...
-1
votes
2answers
134 views

What's Ubuntu's app development IDE?

What's Ubuntu's official IDE used to develop applications? Which language is preferred for Ubuntu apps?
1
vote
1answer
111 views

What speech service does Orca Screen Reader use?

What speech service does Orca Screen Reader use? Is there any API to access it from an application? Like: function talk (text) { /* convert text to speech */ } ...or maybe via bash commands? talk ...
0
votes
1answer
217 views

Simple GUI to display static text informations

I would like to know if there is a way to write or modify a simple program (I don't really care what language it'll use) that can be launched in GUI mode and will display formated text and URL that ...
0
votes
3answers
2k views

How to view the list of c library functions?

I'm a newbie in Linux programming. I found that the way to view the list of system calls in Linux via command-line is: man syscalls But now I want to view the list of c library functions, how can I ...
1
vote
1answer
5k views

How to build GUI application in C language using GTK+?

I have written code in C language using GTK. This code gives a window with 2 buttons, but I do not know how to make the standalone GUI application from this code. Please explain to me step by step ...
0
votes
2answers
49 views

Can assembly directives corrupt my Ubuntu?

I want to start learning assembly language, and read some stuff about it. From a first impression, it seems like the assembler pretty much gives you freedom to do whatever you want with your ...
2
votes
1answer
3k views

How do I use the GTK+ development libraries in Ubuntu?

I've been programming for about a year and a half on Windows and I've just started getting used to the way things work on that platform, but now I'm interested in development on Linux and I've been ...
2
votes
0answers
2k views

gcc couldn't locate slab.h in ubuntu 12.04?

Please correct me if I'm missing something here. Thanks for your inputs. Header included in code: #include <linux/slab.h> Code snippet from my file that's asking for memory allocation using ...
0
votes
2answers
130 views

What exactly is this Shell Script doing?

I want to know what this Shell Script does. #!/bin/sh for i in $* do echo "cat>$i<<'end of $i'" cat $i echo "End of $i" done I mean, how is it working? Thanks!
2
votes
1answer
1k views

Installation and configuration of Java 3D in ubuntu

My java 3d project using netbeans is running fine in my windows environment. But when I run project in Ubuntu 12.04 it shows this exception: java.lang.UnsatisfiedLinkError: no J3D in ...
1
vote
2answers
103 views

Ubuntu Developer Video Tutorial

I am Visual Studio .net developer. I like to check out "Ubuntu Developer Video Tutorials" for programmer and I want to develop application like VB.net Desktop application(Standalone or Web). Is ...
0
votes
1answer
18 views

How to use a program designed for older verisions of ubuntu on a newer one

I was wondering if there was a way to run a older program designed for a older version of ubuntu on a new one. Specifically Robot OS Fuerte which was designed to work on 12.04 on ubuntu 13.04
0
votes
1answer
63 views

How to start developing for Ubuntu

I would like to learn how to develop a multi-clipboard application for Unity, similar to Diodon, for learning purposes. Can you give me a link or some direction to get started? I have generic ...
1
vote
1answer
8k views

Terminal commands for installing g++ 4.8?

Could somebody please advise how I could install g++ 4.8 ? I understand its not an official release yet (and that I would need to manually download a file) but I get internal compiler bug issues with ...
0
votes
2answers
60 views

Application development in Ubuntu using C++

I want to write applications for Ubuntu. I do not know much about programming, but I want develop for Ubuntu. I am trying to learn C++ right now. What do you think is the best way to develop apps for ...
-1
votes
1answer
151 views

Python Programming [closed]

I am learning Python Programming from Full Circle Magazine. Can anybody correct this program as it is not working. #!/usr/bin/env python strng = 'The time has come' pos = strng.find('time')
0
votes
1answer
107 views

Development on an Ubuntu tablet

For college, I program now and then in C, C++, C#, JAVA, Lisp, python, Sql, ... Will it be possible to do development in Ubuntu tablet environment in the same I can on Ubuntu desktop?"
1
vote
1answer
77 views

Code returns nothing

The following program was made according to the book 'Head First C'. It is supposed to be able to find and return music tracks containing a search-word, but it returns nothing. Oh, and I tried to make ...
0
votes
1answer
201 views

Unable to compile programs in Ubuntu with Geany

I'm having trouble compiling a simple C++ program in Geany. The result is same even if i just use terminal(not using Geany).
54
votes
13answers
12k views

What advantages does Ubuntu have over Windows as an environment for programming?

Why is writing a program in text files or via the terminal a better option (as I read) than using IDE(s) like Visual Studio on Windows? Do the features an IDE provides exist there (eg. showing ...