Development refers to the development of the Ubuntu source code through the implementation of new features and the fixing of bugs.

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What's the location of the hard-coded window buttons?

I am having a difficult time to get the window buttons (minimize, close) back to its right place : right (LTR principles in the western world!). I saw many topics here about this and I also tried them ...
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How to upload my C program to the Ubuntu Software Center

I recently created a game using the C-programming language. Now I want to upload it to the Ubuntu software center but I don't know how. I'm searching on Google since at least 2 weeks, but without ...
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What does it mean if (development branch) is part of the title?

I apologize for what is probably a stupid question, but my google- and stackoverflow-fu has failed to positively reveal the answer to my question: What does it mean if a branch (such as Ubuntu Utopic ...
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Ubuntu Touch: How do I run an ubuntu touch app from the terminal?

How do I run an ubuntu touch app from the terminal? Where are they stored?
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Ubuntu SDK, Ubuntu Touch: Disable automaticOrientation for one element?

I am building an Ubuntu Touch app. Option "automaticOrientation: true" rotates the whole interface, but I need one element to stay in place and ignore it. Is this possible?
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Ubuntu SDK, Ubuntu touch app: “Error: Error opening shm.”

I am building an app for Ubuntu Touch. It works well on desktop, but when I try to open it on nexus it starts opening a splash screen but immediately crashes. Here's the logs: t_shm() at ...
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Ubuntu SDK: How can I see error logs for my ubuntu touch app?

I've built an ubuntu touch app, it works well on desktop, but when I install it on the device and try to launch, it crashes. Where can I find error logs or any other output that the app can give me to ...
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Ubuntu SDK, QML: how do I create a vertical slider?

I am trying to create a vertical slider: http://developer.ubuntu.com/api/qml/current/Ubuntu.Components.Slider/ How can I do that? Just rotating it doesn't seem like a good idea, it messes up anchors ...
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Ubuntu SDK, how do I create a tree view in QML?

I have json data that defines comments that have children. I am trying to display nested comments(like in hackernews or reddit) in my app. What is the best way to go about doing it?
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Ubuntu SDK - how to use the new header? [duplicate]

I want to use the new header features that are described here, but I can not find any documentation. Where can I find a QML example of using it?
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15 views

Netbeans 's ctrl+space suggetion not working

I'm trying for the java development using net beans in Ubuntu 14.04 LTS, but there is a small problem occurred. while i try to get suggestions with CTRL+SPACE there is no suggestions are ...
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How can I use emacs instead of Ubuntu SDK to write Ubuntu Touch Apps?

I want to use emacs and console tools instead of Ubuntu SDK to edit and debug my projects. Where can I learn about doing that?
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Import new package to older release

I have uploaded a new package to Debian. It has recently reached Debian unstable and Ubuntu development branch (currently Vivid). How do I get this new package into the currently supported stable ...
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14.04 Development | Unity not going away

So I have been coding for a while now, and a few days ago, I decided I'd try out making an Ubuntu-based distro. Everything was going great: I had my software picked out, had my kernel configured ...
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Ubuntu 14.04 adb not working

I just updated my ubuntu to 14.04, and realised that usb debugging doesn't work anymore. adb devices yields nothing related to any device I have connected, but my laptop recognizes it, as i can go ...
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1answer
31 views

How can I run arbitrary commands as part of a deb package install?

I'm creating a ppa deb package for a python module, replacing a pip package (which I also created), and I would like to run "pip uninstall" as part of the deb installation. How can I run "pip ...
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Ubuntu-dev-tools usage

I just installed ubuntu-dev-tools trough apt-get. I am new to the Ubuntu environment and I need some instructions, and I can not find them. How can I make use of these Ubuntu-dev-tools? I do not see ...
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2answers
64 views

USB Enumeration Stress Test

I'm creating a USB device that runs my own custom stack, and I need to make sure that it works with any host or hub. USB-IF has their own official testing program, but it only runs on Windows and has ...
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31 views

How to upgrade libstdc++ to work with GLIBC_2.19

I'm using GLIBC 2.19 but my libstdc++ isn't working with it, how do I get a version that does?
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1answer
93 views

How to add link buttons with label in quickly glade

I'm making my own application, I can add link buttons on quickly glade, but the link buttons dont have a label, they just have "button" written on them. How can I add my own label on the link buttons? ...
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73 views

Understanding ubuntu [closed]

I understand that Linux is an open source OS, in other words I have the ability to change whatever I want with the source code of the system. Where is the source code located? For example I would like ...
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Is there a project page for the upcoming ubuntu icons?

According to this site: http://design.canonical.com/2013/12/the-new-ubuntu-icons/ There are a menagerie of new icons in the works for Ubuntu. If I would like to contribute to this, where would I ...
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77 views

Install multiple elasticsearch versions on 12.04

I have two projects using different versions of Elasticsearch, the first uses 0.9.x and the second will use 1.2.x What would the best way to install both versions so I can work on the two projects?
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What is probability of porting ART to Ubuntu? [closed]

Ubuntu is going to be converged, so we are talking about unified system. But I want mostly to run android apps on Ubuntu touch. Is it possible for Canonical or enthusiasts to port ART and run Android ...
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Can't recongnize my SSD device file in /dev

I am using Ubuntu and can't find my SSD device file. The /dev directory has following contents: agpgart audio audio1 audio2 audio3 audioctl char console core dsp dsp1 dsp2 dsp3 fd full kmem kmsg log ...
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38 views

What should I learn to contribute Ubuntu? [duplicate]

I want to know what can I learn to help Ubuntu? In development: Which languages? Which IDE? etc.a In design: Which software? etc. If you know other categories please answer. I know how to ...
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Any cheap arm board that can run trusty [closed]

I was thinking of the mk802 but I didnt see anyone using trusty on it. I also thought of some others: beaglebone black; status = I think it does PCDuino v2; status = not sure cubox i1; status = no ...
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26 views

Are there dedicated folders for user made sources and libraries/modules?

This is a very basic question, yet I can't find anything relevant. Is there a standard directory where to put the sources of your projects and the location of the libraries/modules they use (which are ...
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Gnome Shell Extension Development

I do my first steps in developing gnome 3 shell extensions. Actually I try to realize this simple thing: I want to suppress the annoying "Application xyz is ready" notification. After a bit of ...
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1answer
387 views

What are the best practices when setting files and folder permissions as a php developer under ubuntu?

I have created and set the permissions to some files and folders under /var/www/mywebsite. For files 644 and for folders 755. I am the owner of those files and folders, since I created them ...
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1answer
65 views

Is it possible to develop Ubuntu Application using java

I am a Java Developer & want to develop application for Ubuntu. I also visited developer.ubuntu.com site and successfully installed Ubuntu SDK and Editor but it is on Unity code and HTML views. I ...
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1answer
23 views

Android Eclipse In Ubuntu

I am having an Error When Launching Eclipse For Android Developmet. error while loading shared libraries: libz.so.1: cannot open shared object file: No such file or directory Pleae Help me to ...
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2answers
634 views

Can I use Ubuntu for Clojure development

I want to learn Clojure and I want to use IntelliJ and the Cursive plugin. Can I easily install all of these ? Roelof
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Error running Ubuntu Emulator

I'm getting the following error when I try to run Ubuntu Emulator, Begin: Running /scripts/init-bottom ... done. [ 10.407868] init: ureadahead main process (399) terminated with status 5 I even ...
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Porting Ubuntu Touch On Samsung Galaxy S2 Plus [duplicate]

Can i port Ubuntu Touch on samsung galaxy s2 plus i9105p? thanks
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Installation failed for API

I'm developing an app for sending OSC messages working through the outlet port 4444 and I am using a C API call Liblo. Project page: http://liblo.sourceforge.net Normal install it by running the ...
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Dev box: no swap space to speed up OOM killer

The TLDR: I do bad moves that flood the RAM, I'm curious whether having no swap would spare me the half hour wait for the OOM killer. Before deploying a few machines with a hacky config, I'd like the ...
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57 views

What are “opt-in flavors” during development cycle?

Right now, 14.04 is in active development, the detailed Release Schedule of which is hosted here. One can see that the schedule says Alpha 1, Alpha 2 and Beta 1 are for opt-in flavors only. Can ...
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Disk Wipe Script Question

I have a server setup to do diskwipe. I am wondering if someone can help me figure out why the random pass is not working. Thanks!! #textPass Sectors sectors=$(blockdev --getsz ...
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XEN VPS Ubuntu 12.04 LTS: how do I create a development copy of this server?

I have a working, extremely complex Ubuntu 12.04 LTS server installed as a VPS under a XEN supervisor. It includes database server, Varnish, memcached, VPN (both IPSEC and OpenVPN) and many, many ...
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2k views

What happen to Kompozer? Is there an easy way to install in 13.10?

What happen to Kompozer? Is there an easy way to install it in Ubuntu 13.10?
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2answers
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How do I register as a Ubuntu developer?

I want to contribute as a Ubuntu developer, and help out Ubuntu in any way I can, but don't really know where to register as a Ubuntu developer, or what the requirements/steps for being an Ubuntu ...
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2k views

Fastest way to reload graphics driver module?

I am trying to get my way around on graphics driver development, in this case for modifications on a DRM kernel module, called gma500_gfx. Every time when I have made a change to this driver, I start ...
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How to develop a Windows program?

I have just started using Ubuntu, but I need to develop an application, something small that can run on my work computer which HAS to run Windows 7. I need to make a application for my work that has ...
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2answers
82 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?
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49 views

High-level library for Unity Dash?

I've wanted to write a GTK+ version of Unity Dash for some time. I think it could be useful for Xfce, Gnome Flashback, elementaryOS, etc. Before I start doing anything about it, I'd like to know if ...
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0answers
191 views

How to delete pre-installed Libreoffice from KDE?

I installed Libreoffice 4.2 (yes, beta release, much better) when I was on Ubuntu, but then, I installed KDE desktop and Libreoffice came together with KDE. So now I have 2 libreoffice installed, one ...
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2answers
288 views

Functional ubuntu-touch lock screen

Is a functional lock screen (e.g. pin or password) for Ubuntu Touch being developed? The nearest thing I could find was a design mockup from July with a hardcoded password ...
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1answer
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How to get help and to help with development of software

I am wanting to get some help with a project, and would love to help others. Maybe be on a developer team even. I have looked at the different Ubuntu sites. What site is the better of the sites? Also ...
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quicklist arrangement and tweaks

I'm setting up my site to use Unity's web-app integration api, but I would like more control over how the quick list is displayed. I would like to arrange the items in the same order the site shows ...