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Revision: 18955
at October 12, 2009 23:08 by shiftyjelly
Initial Code 
class Integer
  def tries options = {}, &block
    return if self < 1
    yield attempts ||= 1
  rescue options[:ignoring] || Exception
    retry if (attempts += 1) <= self
  end
end

3.tries { open 'http://vision-media.ca' }

3.tries do |i| 
  puts "Try ##{i} at opening..."
  open 'http://vision-media.ca' 
end

3.tries(:ignoring => ParticularException) do
  open 'http://vision-media.ca' 
end
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                                        Initial Description
                                        

                                    

                                    

                                

                                                            

                                    

                                        

                                        Initial Title
                                        

                                    

                                    
Ruby Tries Method

                                

                                                            

                                    

                                        

                                        Initial Tags
                                        

                                    

                                    
ruby

                                

                                                            

                                    

                                        

                                        Initial Language
                                        

                                    

                                    
Ruby