tonatiuh/material_covered_in_classes.md

## material_covered_in_classes.md

      
    Raw
  

              material_covered_in_classes.md
            
          
    Material seen:


Active Record Query Interface (http://guides.rubyonrails.org/active_record_querying.html), concretely:

Finding elements
Where
Relations
Scopes
CRUD


Extra Active Record articles:

(http://guides.rubyonrails.org/active_record_basics.html)
(http://guides.rubyonrails.org/migrations.html)
(http://guides.rubyonrails.org/active_record_validations.html)
(http://guides.rubyonrails.org/active_record_callbacks.html)
(http://guides.rubyonrails.org/association_basics.html)


Priceless Gems (https://github.com/bbatsov/rails-style-guide#priceless-gems) plus:

Pry in detail (http://railscasts.com/episodes/280-pry-with-rails)


Helpers (http://api.rubyonrails.org/classes/ActionController/Helpers.html) plus:

Live demostration of the creation of a helper


Gem composition: http://guides.rubygems.org/make-your-own-gem/