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About Ducani

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Bit Vector, Using Perl Vec

2010-05-25T23:11:43+00:00 July 19th, 2005|CGI and Perl|

A bit vector is just an array of bits; subsets of bits within the bytes have some meaning. That allows more compact storage for certain types of data. For example, if you only needed boolean on-off values, you can store eight values in one byte.