Today I learned

A collection of stuff I learned.

Elixir

• 2017-03-02: Reduce by operator
• 2017-03-03: UTC DateTime sigil in tests
• 2017-03-14: Running observer on a production node
• 2017-03-23: The Access module and nils
• 2017-04-19: Traversing an AST
• 2017-04-20: Tip: Console helper module
• 2017-05-08: Expanding macros

Phoenix

• 2017-03-31 Singleton resources

Git

• 2017-03-10 Git bisect with run