Mention the role of rails controller.
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What is the importance of rjs?
Mention the types of variables available in Ruby Class?
What is rake?
What is the flash?
am new to ruby. tell me one thing. i can view my project on browser when i write "ruby script/server". otherwise i cant view my project on localhost. what i have to do to view my project always on browser? pls help
Explain me what is the function of orm in ruby on rails?
Explain how you can run rails application without creating databases?
Do you know what is rake in rails?
How can the filter methods in ruby on rails be protected?
what is the purpose of the resources method in the code snippet below?
What are the various changes between the rails version 2 and 3?
Explain testing in rails.