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Posted By

rkumar on 09/28/10


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yield or eval

 / Published in: Ruby
 
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  1.   def yield_or_eval &block
  2.     return unless block
  3.     if block.arity > 0 
  4.       yield self
  5.     else
  6.       self.instance_eval(&block)
  7.     end 
  8.   end
  9.  

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