When using “wat” + 1 instead of “wat” - 1 as argument, the addition operator converts 1 to a string instead of converting “wat” to a number, so it effectively calls Array(16).join(“wat1”). - http://cf.josephholsten.com/post...
RT @anildash: One key lesson for SOPA/PIPA sponsors: Wikipedia lets everyone legally copy its content. Millions still mourn its absence when it's down.