Topics covered include:

A broad collection of useful programming tricks
Small algorithms for common tasks
Power-of-2 boundaries and bounds checking
Rearranging bits and bytes
Integer division and division by constants
Some elementary functions on integers
Gray code
Hilbert's space-filling curve
And even formulas for prime numbers!
This book is for anyone who wants to create efficient code. Hacker's Delight will help you learn to program at a higher level--well beyond what is generally taught in schools and training courses--and will advance you substantially further than is possible through ordinary self-study alone."