3 ms·Eavesdropping on Expressions (Ruby)16 points by briancooley 18y agodylan 18y agoThis is now in the Ruby 1.9 core: http://www.ruby-doc.org/core-1.9/classes/Object.html#M000309 http://www.ruby-doc.org/core-1.9/classes/Object.html#M000309tyler 18y agoIt's also built into Rails.zenspider 18y agoboth of these points make me sad.