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mhorbul/gist:144914

Created July 10, 2009 23:49
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gistfile1.rb
class MySingleton
@@a = 0
self.class_eval do
def a=(v); @@a = v; end
def a; @@a; end
end
end
puts MySingleton.a # => 0
MySingleton.a = 1
puts MySingleton.a # => 1
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