what is the use of super function in ruby on rails?
how can you declare a block in Ruby?
what is the difference between the Observers and Callbacks in Ruby on Rails?
I would like to know about ruby on rails.I want to know.how will be the future for ruby on rails.please tell me.
what is a rails migration? Write up a short example of a simple rails migration with a table called customers, a string column called name, and a text column called description?
What is the purpose of auto_load in ruby?
difference between member routes and collection routes ?
what is the function of garbage collection in Ruby on Rails?
what is ORM (Object-Relationship-Model) in Rails?
What is a webrick web server?
Tell me what is the function of garbage collection in ruby on rails?
Write the command to run the migration.
What are gemsets in rails?