July 2002
Intermediate to advanced
320 pages
8h 15m
English
Content preview from Hacker's Delight
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13-4. Brief History and Applications
Gray codes are named after Frank Gray, a physicist at Bell Telephone Laboratories who in the 1930’s invented the method we now use for broadcasting color TV in a way that’s compatible with the black-and-white transmission and reception methods then in existence; that is, when the color signal is received by a black-and-white set, the picture appears in shades of gray.
Martin Gardner [Gard] discusses applications of Gray codes involving the Chinese ring puzzle, the Tower of Hanoi puzzle, and Hamiltonian paths through graphs that represent hypercubes. He also shows how to convert from the decimal representation of an integer to a decimal Gray code representation.
Gray codes are used in position sensors. A strip ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.