class DocFrac::Utilities

Public Class Methods

random_string(length=10) click to toggle source
# 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