Single Table Inheritance
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8:33 CC

Single Table Inheritance

#97 Sep 10, 2017 free
Learn to use single table inheritance to allow multiple classes to be stored in the same database table.

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

Grab Bag of Ruby and Ruby on Rails Tricks

#158 Nov 4, 2018 free
In this episode, we look at various tips and tricks.

Polymorphic Associations
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10:31 CC

Polymorphic Associations

#98 Sep 17, 2017 free
Advancing from Single Table Inheritance, learn how Polymorphic Associations differ and tricks to simplify their usage.

Like Relationships and Global ID
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13:27 CC

Like Relationships and Global ID

#223 Jan 5, 2020 free
In this episode we create a Like/Unlike system where users can like posts and use Global ID to obfuscate IDs.

Serialized Attributes
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12:04 CC

Serialized Attributes

#4 Jul 22, 2015 free
Store multiple attributes and values using a text column. Not for everyday use, but has situations where it can save on the number of columns and/or models needed to accomplish a task.