Today I Learned

TIL, 2017-08-08

  • You can do OUTER JOIN then join with a conditional, then WHERE with a conditional to make it look like LEFT JOIN.
  • On a belongs_to or a one-to-one relationship, joins are easier.
  • Carrierwave + Fog
  • Testing image upload on Rails.
  • Think of when to fire the query and when not to.
  • CarrierWave mocking. Reference
  • CircleCI artifacts.

This project is maintained by daryllxd