Interrupted Service

This site may not be available for various periods over the next couple of days as I move it lock, stock and barrel to a new web host. It has been a good few years at Cornerhost but it’s time to move. After an exhaustive search I’ve signed up at WebFaction and will be up and running on their servers in no time at all.

This does mean that email reception may be spotty as I migrate. In the rare event that you send me an email and I don’t reply please accept my apologies. Then resend your email. See (more...)

Quotable Quotes

It started with a tweet from Tim O’Reilly. He mentioned a quote that I’m very familiar with – “Data matures like wine, applications like fish”. When I read it I wondered if it was anything to do with. His tweet linked to a blog post called the 11 best data quotes from the DataMarket blog. On that list (which I highly recommend reading) the quote was tentatively attributed to me based on a write up of my 2009 OSDC presentation entitled “Change Bad!”.

I’d like to take the credit for this, I really would. But I can’t. I did (more...)

Python path relative to application root

I’ve recently written some code to wrangle XML files. Part of the code validates a provided file against an XML Schema stored in a file. When I wrote this code I got tangled up in absolute and relative path manipulations trying to load the XML Schema file. Most of the Python file operations work relative to the current working directory and I needed to be able to load my XML Schema from a file relative to the application root directory. Regardless of where the code was executed from the schema file would always be up and across from the directory (more...)