A lot of Ruby code is "magic". We'll explain the magic and see how it works using the powerful tools Ruby gives us.
Accept subscription and one-time payments with Stripe in your Rails apps
Building a simplified version of Instagram is a great way to learn Rails.
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Translate your Ruby on Rails apps.
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Often times you hear people say using callbacks and adding dependencies are always bad. Life's not that simple and in this episode we explore when to use callbacks and when it makes sense to add gem dependencies to your app.
See how you can use a form object to improve the way you implement custom and complex forms in Rails
Select a record or create a new one for an association in a form using the Selectize.js library
A walk through of the process of fixing a popular gem and learning how ActiveRecord and the Paranoia gem works
Add advanced counter caching for soft deletable models, scopes, and has_many relationships
Implement the decorator pattern with the Draper gem in your Rails application
Learn what the Decorator design pattern does and how to implement it from scratch
Learn how to use ActiveRecord Explain to analyze your SQL queries generated by ActiveRecord
Learn how to use counter caches in your Rails app
Learn how to use ActiveRecord Transactions to create atomic updates across multiple records and to improve the speed of bulk operations
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