Metaprogramming in ruby its all about the self

All the same, but why? learn by reading the article: class Person def self.species "Homo Sapien" end end class Person class << self def species "Homo Sapien" end end end class << Person def species "Homo Sapien" end end Person.instance_eval do def species "Homo Sapien" end end def Person.species "Homo Sapien" end

en ruby metaprogramming el 10.06.20