Today I Learned

TIL, 2018-05-27, Review Heroku

  • Heroku practice ;).
    • be rails new --database=postgresql -T.
    • be rails generate scaffold HighScore game:string score:integer
    • heroku create → at this point the Heroku app will exist, but no code yet.
    • git push heroku master
    • heroku run rails console
    • heroku run rake db:migrate
    • heroku logs --tail
  • Hanging Use realline from homebrew when installing a Ruby from rbenv.
    • Patience from Zhou.
    • RUBY_CONFIGURE_OPTS=--with-readline-dir="$(brew --prefix readline)" rbenv install 2.5.1
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TIL, 2018-05-20, Type Systems in JS and Code Splitting React Apps

Pomodoro.first(5) and Pomodoro.last(5) becomes an Array, not an AR::Relation. Weird bug on eager_load. Fix: Reference Preload, Eager load, Includes and...
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TIL, 2018-05-28, Research on Event Sourcing

# Musings on Event Sourcing - [Best Event Sourcing DB Strategy](https://stackoverflow.com/questions/28667367/best-event-sourcing-db-strategy) - One table for each event? - One generic...

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