Hacker News on 7 December 2014

• Why is every story on Uber Delhi driver raping a passenger getting instakilled?
• Please don't denigrate what a beginner is currently learning
• Reimplementing “git clone” in Haskell from the bottom up (2013)
• Large Scale Deep Learning – Jeff Dean [pdf]
• “This” in JavaScript
• The reason people burn out on open source
• Valgrind is much more than a leak checking tool
• Detroit by Air
• Make your program slower with threads
• Superconductivity without cooling?