door_number_three questions

• Picking a random line from a file in Haskell
• How to create a command-line executable in Clojure
• Toggle between layouts in Sublime Text 3
• Strange meaning of || and ||= in Ruby (2.0, 1.9.3, jruby 1.7.4)
• Why isn't `method=` treated the same as any other method?
• How does one generate a random number in Apple's Swift language?

door_number_three answers