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How to find second max element from database ?
Explain Get and post method?
What is a ruby singleton method ?
Difference between argument and parameter in ruby on rails ?
If you want to set up a one-to-one relationship between two models, you'll need to add belongs_to to one, and has_one to the other. How do you know which is which?
How is visibility of methods changed in ruby (encapsulation) ?
What is the flash?
What is unit testing (in classical terms)? What is the primary technique when writing a test ?
What is Dynamic finders ?
What is the difference between Render vs. Redirect_to in ruby on rails ?
How you run your rails application without creating databases?
What is the difference between save and save?
How many types of relationships does a model has?
What are the various changes between the rails version 2 and 3?
What is the role of mvc architecture in ruby on rails?
