Notes with tag #cheatsheet

03 Jan 2023

#cheatsheet

Ruby on Rails Cheat Sheet

Basic Commands

Start the Rails server

rails s

Scaffolding

Creates a table and pages to create new entires

rails g scaffold Note title:string description:text
rails db:migrate

Simple Page

Does not create a model or CRUD operations.

rails g controller Person index

02 Sep 2021

#cheatsheet

Heroku Cheat Sheet

Database

  • The database doesn’t create itself, you have to install the PostgreSQL add-on.

Commands

  • Run run SQL query in terminal (local): 
heroku pg:psql -c "command" --app "name-app"