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aarti/splat_operator

Created June 25, 2014 18:38
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combining ranges into an array using splat operator to generate a random string of two chars
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splat_operator
# I thought this was neat
# Reference: http://stackoverflow.com/questions/21404323/combining-two-different-ranges-to-one-in-ruby
[*'0'..'9', *'a'..'z', *'A'..'Z'].shuffle.first(2).join
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