Ordering Django QuerySets by fields of related objects

posted by peter on November 26, 2007 | 3 comments | tags: Django, snippet,

In one of my Django applications I recently needed to sort a QuerySet by a field of a related object. And despite the fact that there is some documentation available it took me quite a while to solve the problem. In the end it was about one little detail and …

Fraunhofer IGD Multi-Touch Table

posted by peter on November 21, 2007 | 0 comments | tags: Fraunhofer, IGD, InstantPlayer, instantreality, interface, multi-touch, tracking, X3D,

Fraunhofer IGD Multi-Touch Table

Two weeks ago a was given a demo of the new Fraunhofer IGD multi-touch table. Building these tables seems to be very popular these days and there are several DIY projects out on the web. I have thought about starting to build one for myself but soon got distracted by …