How do I find only duplicate entries in a database table?
what is the purpose of the resources method in the code snippet below?
how can we define Ruby regular expressions?
What role do sub-directory app/helpers and app/controllers play?
Explain me what is the role of rails controller?
How are blocks created?
Mention the log that has to be seen to report errors in Ruby Rails?
what is ORM (Object-Relationship-Model) in Rails?
Explain me what is the function of orm in ruby on rails?
what is the difference between calling super() and super call?
What are the different filters used in ruby on rails?
how many types of callbacks available in ror?
what is rake in Rails?