What role does garbage collection play?
No Answer is Posted For this Question
Be the First to Post Answer
What is the difference between symbol and string?
what is Mixin in Rails?
What is object-relationship-model (orm)?
Explain dry in rails?
explain request/response cycle?
What are rails validation used for?
What are filters? and how many types of filters are there in ruby
Explain what are the servers supported by ruby on rails?
What role do sub-directory app/helpers and app/controllers play?
let me know what is ruby software and where and when it is usefull. Is it usefull to data base developer, if yes...where? thank you
when self.up and self.down method is used?
What is the naming convention for variables?