Why we use migration in rails?
What is the difference between false and nil in ruby?
The string can be represented in single as well as double quotes. What is the difference between the two?
Explain bundler in rails.
what is active record?
How are observers and callbacks different from each other?
how you can list all routes for an application?
Explain the features of ruby on rails.
How can you protect filter methods in rails?
Explain rails migration.
Tell me what is rails migration?
Where does the start_tabnav gets informations for tabs rendering in ruby rail?
List out what can Rails Migration do?
Mention all the naming conventions in ruby on rails.
what is the difference between Active support’s “HashWithIndifferent” and Ruby’s “Hash” ?