Which command is used to create a migration?
what are rails filters?
What is active record in rails?
Explain coc in rails?
What is object-relationship-model (orm)?
what is the difference between the Observers and Callbacks in Ruby on Rails?
what is the difference between redirect and render in Ruby on Rails?
Do you know what is sweeper in rails?
Tell us what is the difference between redirect and render in ruby on rails?
Explain me what is the role of rails controller?
What is a ruby singleton method ?
What are the different types of association relationships that exist?
What are the various changes between the rails version 2 and 3?
what is active record?
Is ruby on rails dying?