Today I Learned

TIL, 2017-10-08

  • Review Singleton.
  • You can extend self?
  • Builder pattern to fix long parameter list.
  • memoist DSL needs to be after the methods have been defined. Not sure how I feel about that.
  • alias doesn’t have a comma after the arguments. Wut.
  • If you symlink a command, it will use the Ruby in the system, not the Ruby in the Gemfile of the directory of the command? Hmm. Reference
  • RUBY_VERSION in irb/pry to get Ruby version being used.

This project is maintained by daryllxd