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The Closure Challenge

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October 25, 2014
Programming
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The Closure Challenge

Lightning Talk at Ruby Conf Argentina 2014
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October 25, 2014
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Transcript

  1. @NicolasPapagna [email protected] Work @ TA @ Facultad de Ciencias Exactas

    y Naturales (UBA)

  2. OBJECT = CODE + DATA True or false?

  3. The Closure Challenge

  4. def foo block = proc{ return } block.call raise ‘oops!’

    end

  5. def foo a_block block = bar a_block block.call raise ‘oops!’

    end

  6. You can only use the Ruby core library. The only

    gem you can use* is Binding of Caller. Your solution should run on MRI and JRuby. * if needed Rules

  7. Best solution so far: 2 lines of code

  8. https://github.com/10Pines/the_closure_challenge

  9. @10pines @NicolasPapagna development.10pines.com [email protected] blog.10pines.com