MrD questions

• Automatically updated dictionary of keys to integer mappings
• Overloading in Java
• Php check if object with property exists in array
• Randomly sampling lines from a file
• Haskell import module
• Haskell: Int to Char
• Breaking nested loop and main loop [duplicate]
• Triple Accessing Element
• Check out specific revision from Git repository with JGit
• Eligibility trace reinitialization between episodes in SARSA-Lambda implementation

MrD answers