For those who just want quick and efficient solutions to lots of bit-hacking problems (rather than try to become a bit-guru yourself): http://graphics.stanford.

For those who just want quick and efficient solutions to lots of bit-hacking problems (rather than try to become a bit-guru yourself): http://graphics.stanford.edu/~seander/bithacks.html http://graphics.stanford.edu/~seander/bithacks.html