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lookup table
I am debating if a lookup table would help my situation.

I have a bunch of codes which map with timestamp (unsigned int). The codes
look like this


The size range from 1 character to 4 characters (1 to 4 bytes,
Would adding a lookup table for all my codes help in reducing space? If so,
what would be the best way to hash something like this?
--- Get your facts first, then you can distort them as you please.--
Stack 2012-09-16, 22:16
Rita 2012-09-16, 23:27
Tom Brown 2012-09-17, 01:57
Stack 2012-09-17, 16:23