Flatten a Hash!

Me trying to flatten a hash.

Floating Point : Never forget!

Floating point numbers have accuracy problems and this should never ever be forgotten!

Wireless and iPad – update

Full duplex is good

iPad and mobile broadband

My attempts to get my mobile broadband to share a connection to my iPad.

Wagner, Beethoven and a Macbook

Why does playing Wagner consume battery life at a faster rate on a laptop than playing Beethoven?

Configurations

Application Configuration and Environment Configuration : The Difference