- why does this role exist? new project? replacing someone?
- how can i kick ass at this job?
- what are the 7 controller actions you get when generating a scaffold?
index, show, new, create, edit, update, destroy
what generator would you use if you want all the routes generated but none of the controller actions? > rails g resource
- do you know what the n+1 bug is?
lazy-loading of a collection can cause n+1 db queries when you ask for child objects in a loop fix with eager-loading using includes: Article.includes(:authors)