Postgres can be a pain sometimes with regards to table ownership. Sometimes you need to change the owner of all tables, however posgres does not allow you to do this. I've faced this a couple of times so thought it was time to write a script to do the work for me.

This is a small php script that will change the owner of all tables in a database.

Some RDF demo videos.

Academic articles RDF data:
http://dblp.uni-trier.de/

Found this interesting set of videos about distributed computing using the hadoop project by Apache and a distributed filesystem. Its the sort of technology google use and is the technology that facebook use (plus many others). It allows you to run jobs over many hundred computers and process terabyes of data. There is also a database-esk layer that sits on top of this which allows you to do things like joins on really large datasets just like in sql.
http://vimeo.com/3579013

I've always wondered what all this rdf stuff is about. People who know about tend to rave about it. I recently watched a video presentation from Tim Berners-Lee (the guy who invented the net) about linked data, as was still unsure what he was talking about by the time he finished. http://www.ted.com/index.php/talks/tim_berners_lee_on_the_next_web.html

I then watched a video about rdf in Drupal, which explains via example the power of rdf. I can now see the power of rdf. I won't try to explain it. Check the video.

Fantastic tutorial about druapl 6 multistep forms. http://www.andrewyager.com/content/view/51/27/

It even works with uploaded files!

Remember to unset $form_state['storage'] when you have finished processing the data

Check out this video. It shows off a template for creating a 12dB wave guide using a printer, cardboard, foil, and scissors.

Today I upgraded my website from Drupal 5.6 to 6.4. It did not go as smoothly as I had hoped. Mind you reading the instructions may have helped a bit :-) My old theme has not been upgrade to D6 so I choose another one. I think it prettier anyway!

There are many many uses for the Wii remote. Here is a few videos of people who have made music with their Wii's.

http://vjkungfu.tv/archive/wii-to-midi-walkthrough-for-windows/

A friend of mine from High school days has started up a company called Data Lock, a home (and business) computer backup service. What makes this special is that 100% of the profits go to a village in Cambodia through World Vision.

Check out the interview on TV3:
http://www.3news.co.nz/tabid/209/articleID78170/Default.aspx&title=Kiwi%...

Subscribe to the service: http://www.datalock.co.nz