What is Strong Parameters in rails 4 ?

how Date.today differs from Date.current?

Initialize method is always:

Which of the following will return true?

The index_by method is...

Which of the following is not a standard validates option?

Which of the following actions is fired by default when a new controller is created?

Which of the following options is used to create a form HTML in the erb files?

The =~ operator is used to do inline Regular Expression matching, for instance: 'function' =~ /fun/ 'function' =~ /dinosaurs/ What are possible return values for the =~ matcher?

Which option will disable the rendering of the view associated with a controller action?

What is the output of the following code? $val = 20 print 'Sample Text\n' if $val