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8 lines
239 B
Ruby
8 lines
239 B
Ruby
module Utils
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def random_key(length=8)
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charset = %w{0 1 2 3 4 6 7 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ! @ $ *}
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(0...length).map{ charset.to_a[rand(charset.size)] }.join
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end
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module_function :random_key
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end |