Getting Started Installation Install RVM Install Ruby Install Rails Generate the Blog Application rails new blog Browse the generated code Play around in the console Start the Server Active Record CRUD Association one-to-one one-to-many many-to-many belongs to Migration rake db:migrate Validation Query Interface Conditions Ordering Pagination Group Action View ERB (HTML with embedded Ruby) Haml / Slim render Layout Partial Action Controller Action Parameters Session Flash message Cookie Error handling Routing Many comments to one post Generate a comment model Run the migration Create one_to_many association Create comments controller CRUD actions and views for comments Configure the routes Deploy on Heroku
