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Linking items together by using an RDF store
(Disclaimer: This is going to rapidly skip over functionality that is present in Fedora, and can be duplicated for other object stores given effort. The key pieces of functionality are that each item...
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Article 7
A few things of note: I sm the proud new owner of an Asus Eee PC It comes with linux (Xandros) installed by default! It has all the usual bells and whistles – firefox -> youtube and internet radio...
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Using python to play with a Fedora repository
Firstly, you’ll need some extra libraries: (If you are using Windows, I’m afraid you are on your own with problems. I can’t help you, it’s not a system I use.) Get easy install from here:...
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Creating a web application from scratch, backed by Fedora-Commons and Apache...
(Part 1 will detail the installation and setup of the basic system, services and libraries needed for a Fedora-Commons/Apache Solr backed web ‘service’. Subsequent parts will deal with configuring and...
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My swiss army toolkit for distributed/multiprocessing systems
My first confession – I avoid ‘threading’ and shared memory. Avoid it like the plague, not because I cannot do it but because it can be a complete pain to build and maintain relative to the...
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Usage Statistics parsing and querying with redis and python
This is an update of my previous dabblings with chomping through log files. To summarise where I am now: I have a distributable workflow, loosely coordinated using Redis and Supervisord – redis is used...
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Fix for OpenCV python binding – cv.MatchShapes returning NoneType rather than...
The fix can be easily made if you build from source (building for debian). The key line that needs to be altered is at line 1131 of trunk/opencv/modules/python/api [svn browse ink]: ......
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GLSL Sandbox on the Raspberry Pi
I hope many of you have seen the excellent and fun WebGL GLSL sandbox at http://glsl.heroku.com/. This live editing of shaders is an excellent learning tool, as it allows you to watch the consequences...
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Conway’s Game of Life, interpreted in sound.
Some videos you find on Youtube fill you with questions. Questions like ‘why did I just spend 2 minutes of my life watching that?’ or ‘what is this?’ Sometimes though, you find videos that fill you...
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