What are the various components of rail?
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What is the use of $ in ruby?
How are Model views and controllers related?
Do you know the role of garbage collection in ruby on rails?
Explain how you can run rails application without creating databases?
What is the main difference between procs and blocks?
what is the difference between new, save and create?
Do you know what is sweeper in rails?
what is the defined operator?
Why do we use request.xhr? in rails
when self.up and self.down method is used?
what is the difference between calling super() and super call?
how does ruby on rails use the model view controller (mvc) framework?