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Posts tagged with “ruby-on-rails-development”

Observers in Rails

Tutorial

Codebrahma explaining about the observers in rails. Observer classes respond to life cycle callbacks to implement trigger-like behavior outside the original class.

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Ruby Decorators

Development

Decorators allow us to add behavior to objects without affecting other objects of the same class. Codebrahma explaining ruby decorators, a key feature of ruby on rails.

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