Design Patterns Episodes

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Dependency Inversion Principle

Pro · #249 · Jun 13, 2018 · 15

Abstractions should not depend upon details. Details should depend upon abstractions

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Interface Segregation Principle

Pro · #247 · Jun 06, 2018 · 13

The Interface Segregation Principle states that no client should be forced to depend on methods it does not use

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Liskov Substitution Principle

Pro · #244 · May 15, 2018 · 21

Subclasses should add to a base classes behavior, not replace it

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Open Closed Principle

Pro · #240 · Apr 17, 2018 · 25

Software entities should be open for extension but closed for modification

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Single Responsibility Principle

Pro · #238 · Apr 04, 2018 · 34

A class should have only a single responsibility

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Form Objects Design Pattern

Pro · #179 · Mar 28, 2017 · 33

See how you can use a form object to improve the way you implement custom and complex forms in Rails

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Decorators with the Draper Gem

#175 · Feb 27, 2017 · 23

Implement the decorator pattern with the Draper gem in your Rails application

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Decorators From Scratch

Pro · #174 · Feb 22, 2017 · 44

Learn what the Decorator design pattern does and how to implement it from scratch

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