Simon Willison’s Weblog

django-mptt (via) Jonathan Buchanan’s simple utility for performing Modified Preorder Tree Traversal (efficient tree operations in SQL) on Django models. 11:33 am

Hacky holidays on OS X. Jeremy Keith documents how to get PHP 5 and Apache 2 virtual hosts running on Leopard. 11:49 am

Sam Ruby: Ruby 1.9 Strings—Updated. A follow up to yesterday’s post: Sam’s principle complaints about Ruby 1.9’s character encoding support were down to a bug which has now been fixed. 7:34 pm