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ttanimichi/random_string.rb

Created September 13, 2014 08:21
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random string generater
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random_string.rb
class RandomString
CANDIDATES = ['0'..'9', 'a'..'z', 'A'..'Z'].map(&:to_a).flatten
def self.generate(length: 8)
(1..length).map { CANDIDATES.sample }.join
end
end
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