What is the difference between concern and application_controller.rb in ruby on rails?
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Explain the features of ruby on rails.
What are the hashes?
what are the positive aspects of Rails?
What is Rails?
What is the symbol garbage collector?
Why do we use request.xhr? in rails
Why ruby on rails is used for?
How can you protect filter methods in rails?
who developed rails?
Is Ruby is a Scripting Language or Compiled Language?
what is the difference between Dynamic and Static Scaffolding?
How would you create a controller for the subject?