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ActiveRecord callbacks

ActiveRecord callbacks: Ruby on Rails 4 Essential Training
ActiveRecord callbacks: Ruby on Rails 4 Essential Training

Callbacks are powerful references to methods. They are sent to a process designed to be executed at a set future time. In this video you'll learn how Ruby on Rails ActiveRecord callbacks give you a way to intervene at specific points when validating user input and interacting with the database. This helps you build the skills necessary to interrupt automatic processes when you need something to happen in between.

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Skill Level Beginner
12h 41m
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