Länksprutning - 20 October 2011
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Be Prepared for Ruby 1.9.3 and 1.9.4: What’s New and What’s Different
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[What Ruby’s = (Double Pipe / Or Equals) Really Does](http://www.rubyinside.com/what-rubys-double-pipe-or-equals-really-does-5488.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+RubyInside+%28Ruby+Inside%29) - Talk: Real-time Updates on the Cheap for Fun and Profit