NVIDIA issues fixed on Fedora 16

This week, I upgraded from Fedora 15 to Fedora 16 on my Dell XPS M1530 laptop. This laptop has a 256 MB NVIDIA 8600M GT graphics card. The default driver for NVIDIA cards that came with the installation was nouveau. Nouveau is an open source driver for NVIDIA graphics cards and is under development. Things are becoming better and better with nouveau. I ran gnome-shell for some time with the nouveau driver. 3d rendering worked nicely and without any latency. I did not find any other issue except for some overheating issues. So, I decided to switch to the NVIDIA’s proprietary driver. ...

November 12, 2011 · 2 min · Ratnadeep Debnath

Me & FUDCON India 2011

I arrived in Pune for FUDCON on November 2, 2011. On November 3, 2011, I had an opportunity to visit the Red Hat office in the city and hang around with Fedora community members. I learnt more about the mechanism and importance of localization from Runa Bhattacharjee. In my free time, I also helped with some FUDCON related work. I was able to meet Jared Smith, Joerg Simon and Robert Scheck for the first time in my life, talk with them. I couldn’t ask for anything better. ...

November 7, 2011 · 7 min · Ratnadeep Debnath

Start testing Transifex

How do you setup Transifex? Here is all you need to know to setup Transifex: http://help.transifex.net/server/install.html http://fosswithme.wordpress.com/2011/10/20/setup-transifex-in-virtualenv/ is another good write-up on how to setup and run Transifex in virtualenv. So, I’d be building on top of that to show you how to start testing Transifex using django-nose. What packages will you need? django-nose, nose, nose-exclude, coverage You can install the above packages using pip install <package_name> Configure Transifex settings to enable django-nose Test Runner ...

November 1, 2011 · 2 min · Ratnadeep Debnath

Regex pattern for c style comments

Today, I am going to discuss my attempts to parse c style comments. For example, //This is a comment<br></br> ** /***This is also<br></br> *** a comment ***/ ** Initially, I came up with a regex for /…/ style comments : <strong>/*.**/</strong> Well, the above expression was not able to parse comments like: <br></br> /*** This is a comment ***/<br></br>``` I googled and came across [http://ostermiller.org/findcomment.html](http://ostermiller.org/findcomment.html) where I found the regex: `<strong>/*(.|[rn])*?*/</strong>` This was able to match comments like the above one. But it’d also match the following /*…*/ comments which are not really comments: s = “This is a string: /* with a comment /”; //comment1 / foo(); //comment2 */ ``` ...

October 27, 2011 · 1 min · Ratnadeep Debnath

Add plug-n-play functionality to your Django project using Django-addons

What is Django-addons? A Django app used to add true plug-n-play functionality to your own Django applications and projects. Django-addons is brought to you by Indifex, the company behind Transifex. Django-addons is a bunch of code that makes writing addon/plugins for your Django project much easier. Add django-addons to your Django project and you can drop all the addons to ‘/addons’ directory. How to install Django-addons? You can install the latest version of django-addons running pip install django-addons or easy_install django-addons ...

October 19, 2011 · 1 min · Ratnadeep Debnath

Transifex implements related tag cloud

Lately, I have been working on a bunch of exciting new stuffs for Transifex. I have worked on a tag-cloud implementation which not only shows the popular tags, but also shows tags related to a tag selected by the user. It is pretty useful. It directs the user to select more relevant tags. The tag cloud is refreshed each time the user makes a selection to show the related tags. ...

October 10, 2011 · 2 min · Ratnadeep Debnath

Blogging from HTC Sensation

I just installed WordPress for Android in my HTC Sensation. This is a test post from my phone. Posted from WordPress for Android

September 28, 2011 · 1 min · Ratnadeep Debnath

A brief introduction to coverage.py

Coverage.py is a tool for measuring code coverage of Python programs. It monitors your program, noting which parts of the code have been executed, then analyzes the source to identify code that could have been executed but was not. Coverage measurement is typically used to gauge the effectiveness of tests. It can show which parts of your code are being exercised by tests, and which are not. Getting started: Install coverage: pip install coverage easy_install coverage Use coverage to run your program and gather data: $ coverage run my_program.py arg1 arg2 blah blah ..your program’s output.. blah blah ...

September 22, 2011 · 2 min · Ratnadeep Debnath

Quick start Django development server with HTTPS

Here is a good tutorial to start Django development server with HTTPS using stunnel. http://mgile.com/post/4729505823/django-stunnel

September 14, 2011 · 1 min · Ratnadeep Debnath

More fine tuned auto save feature in Lotte for Transifex

Lotte is the component of Transifex providing the web UI for the translators to translate online. Well, some time back, I made some changes in the Lotte code so that it has the auto-save feature on by default. It was running fine then and I was happy. Then I added the spellcheck feature in Lotte. Then the things started going not as expected. Actually, the auto-save triggers when the contents of a text area has been edited and it loses focus. The first problem I faced is that the spellcheck button did not respond on the first click, but on the second. As expected, on the first click, auto-save was triggered. But this was not the case when I clicked the Undo button. First the auto-save and then the undo function would be executed. I was not able to come up with an answer to explain this. I was tinkering with the code and then accidentally I solved the problem. I just changed the order of the buttons. Initially I had – Spellcheck button , Save Button and Undo Button. Now, I have – Save button, Spellcheck button, Undo button. Weird! You can have a look at the change at https://bitbucket.org/rtnpro/transifex/changeset/b59880cadf67 . If you have an explanation for this, please comment. ...

July 1, 2011 · 3 min · Ratnadeep Debnath