# File common/lib/symbiosis/utils.rb, line 161 def random_string( len = 10 ) raise ArgumentError, "length must be an integer" unless len.is_a?(Integer) randchars = "23456789abcdefghjkmnpqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ" name="" len.times { name << randchars[rand(randchars.length)] } name end