How are observers and callbacks different from each other?
No Answer is Posted For this Question
Be the First to Post Answer
What is the naming convention for variables?
Explain me what are the limits of ruby on rails?
what is the difference between redirect and render in Ruby on Rails?
What is the role of mvc architecture in ruby on rails?
What are the major components of Ruby on Rails?
what is different between activerecord::relation's count, length and size methods?
what is the difference between the Observers and Callbacks in Ruby on Rails?
Explain how Rails implements Ajax?
Mention the log that has to be seen to report errors in Ruby Rails?
What can Rails Migration do?
What are the servers supported by ruby on rails?
What is object-relationship-model (orm)?