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user: smt923 created: 2014-08-09 karma: 19 github/smt923 submissions: 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments How to “play back” a picture of a sound wave 3 points | 0 comments 0 points | 0 comments 0 points | 0 comments Things I wish I knew about MongoDB a year ago (2012) 2 points | 0 comments