How to find second max element from database ?
No Answer is Posted For this Question
Be the First to Post Answer
What is the difference between delete and destroy ?
What is the symbol garbage collector?
How would you create a controller for the subject?
Explain model in rails?
Explain me what is the difference between concern and application_controller.rb in ruby on rails?
What are the functions performed by rails migration?
Which command is used to create a migration?
how you can list all routes for an application?
Can you list out what can rails migration do?
What is unit testing (in classical terms)? What is the primary technique when writing a test ?
Explain me what is the purpose of rjs in rails?
Explain what is the role of the subdirectories app/controllers and app/helpers in rails?