I love stuff like this. Another great collection of bit fiddling hacks is Henry S. Warren's excellent book, "Hacker's Delight" - http://www.hackersdelight.org/

I love stuff like this. Another great collection of bit fiddling hacks is Henry S. Warren's excellent book, "Hacker's Delight" - http://www.hackersdelight.org/ http://www.hackersdelight.org/