class String

Public Class Methods

random(size) click to toggle source
# File lib/graphviz/core_ext.rb, line 2
def self.random(size)
   s = ""
   d = ("a".."z").to_a + ("A".."Z").to_a + ("0".."9").to_a
   size.times {
      s << d[rand(d.size)]
   }
   return s
end

Public Instance Methods

convert_base(from, to) click to toggle source
# File lib/graphviz/core_ext.rb, line 11
def convert_base(from, to)
   self.to_i(from).to_s(to)
end