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iwan/rand_string_generator.rb

Created May 23, 2018 15:21
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Random string generator
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rand_string_generator.rb
def random_string(length=16)
source = ("a".."z").to_a + ("A".."Z").to_a + (0..9).to_a
Array.new(length){|e| source[rand(source.size)]}.join
end
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