how you can run Rails application without creating databases?

878

Tell us what is the difference between redirect and render in ruby on rails?

789

If you want to set up a one-to-one relationship between two models, you'll need to add belongs_to to one, and has_one to the other. How do you know which is which?

835

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

873

What are the servers supported by ruby on rails?

867

How is visibility of methods changed in ruby (encapsulation) ?

807

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

845

Explain rails migration.

931

Difference between argument and parameter in ruby on rails ?

816

What is the use of the super function in ruby on rails?

843

what is the difference between Active support’s “HashWithIndifferent” and Ruby’s “Hash” ?

926

How many types of relationships does a model has?

820

Explain model in rails?

852

What are gemsets in rails?

791

Am Fresher ..,i dont know seven controller methods.am searching in google .but am not getting .help me

2240