How are observers and callbacks different from each other?

Question Posted / dileep yadav

No Answer is Posted For this Question
Be the First to Post Answer

More Ruby on Rails Interview Questions

what is Cross-Site Request Forgery (CSRF) and how Rails is protected against it?

Why ruby on rails is used for?

what is the difference in scope for these two variables: @@name and @name?

How is calling super() different from the super call?

How do rails implement ajax?

Is Ruby is a Scripting Language or Compiled Language?

Difference between argument and parameter in ruby on rails ?

what are helpers and how to use helpers in ror?

Are there any disadvantages of ruby on rails? If yes, mention them.

what are rails filters?

Explain bundler in rails.

Explain the features of ruby on rails.

For more Ruby on Rails Interview Questions Click Here