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Episodes

Like Relationships and Global ID 13:27

#223 Like Relationships and Global ID 1-5-2020

In this episode we create a Like/Unlike system where users can like posts and use Global ID to obfuscate IDs.
free rails model routes controller

Grab Bag of Ruby and Ruby on Rails Tricks 12:35 CC

#158 Grab Bag of Ruby and Ruby on Rails Tricks 11-4-2018

In this episode, we look at various tips and tricks.
free development rails model ruby json dev

Polymorphic Associations 10:31

#98 Polymorphic Associations 9-17-2017

Advancing from Single Table Inheritance, learn how Polymorphic Associations differ and tricks to simplify their usage.
free rails model

Single Table Inheritance 8:33

#97 Single Table Inheritance 9-10-2017

Learn to use single table inheritance to allow multiple classes to be stored in the same database table.
free rails model

Counter Cache Associations 3:54

#78 Counter Cache Associations 5-1-2017

When displaying a count of records, this will generate extra SQL Queries. Learn how to reduce the number of SQL queries called with counter caching the number of associated records.
free rails model cache