How should I go about implementing a (potentially sparse) mutable 2d array of NSObjects in Objective-C, using any frameworks that are part of the OSX Tiger world? [more inside]
posted by ChrisR on Aug 10, 2006 - 4 answers

What are my options for installing a home security system? [more inside]
posted by DCTapeworm on Oct 31, 2005 - 10 answers