Hacker News stories for 4 AM on Tuesday Apr 23, 2013

0.857 An Idiot’s Guide to C++ Templates - Part 1 comments

0.781 We’re Being Sued – For Linking To Shopzilla comments

0.556 Futurama Canceled Again. Again. comments

0.509 Making-of “Turtles all the way down” comments

0.296 California launches first “battery university” to push energy storage technology comments

0.280 The minimum coin problem (with prize) comments