class DocFrac::Utilities
Public Class Methods
random_string(length=10)
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# File lib/doc_frac/utilities.rb, line 3 def self.random_string(length=10) string = '' chars = 'abcdefghjkmnpqrstuvwxyzABCDEFGHJKLMNOPQRSTUVWXYZ123456789' length.times { |i| string << chars[rand(chars.length)] } string end