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hannestyden/fixlength_random_string.rb

Created August 27, 2010 14:44
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fixlength_random_string.rb
N = 10
(1..N).map { rand(36).to_s(36) }.join # => "1w5v8zbwdg"
(1..N).map { c = rand(36).to_s(36); rand(2) == 1 ? c.upcase : c }.join # => "QvM42fvDsJ"
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