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nusco/open_class.rb

Created August 18, 2010 15:27
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Spell: Open Class
Raw
open_class.rb
# =================
# Spell: Open Class
# =================
# Modify an existing class.
class String
def my_string_method
"my method"
end
end
"abc".my_string_method # => "my method"
# For more information: http://www.pragprog.com/titles/ppmetr/metaprogramming-ruby
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