When are self.up and self.down methods used?
- 0 Answers
- 506 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
More Ruby on Rails Interview Questions
Explain rvm in rails?
What is unit testing (in classical terms)? What is the primary technique when writing a test ?
what is the purpose of the resources method in the code snippet below?
Tell me what is the function of garbage collection in ruby on rails?
Explain me the log that has to be seen to report errors in ruby rails?
What is bundler?
How are string and symbol different?
Explain me what is the naming convention in rails?
What is the functionality of Model views and controllers
Explain some features of nested scaffolding.
What is the purpose of require_relative in ruby?
What do you understand by rails?
ASP 
