Explain testing in rails.
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How can you protect filter methods in rails?
Explain me the log that has to be seen to report errors in ruby rails?
what is the purpose of the resources method in the code snippet below?
How does router work in rails?
Why ruby on rails is used for?
Where does the start_tabnav gets informations for tabs rendering in ruby rail?
How many types of relationships does a model has?
What is rails scaffolding?
how you can list all routes for an application?
what are rails filters?
Mention the differences between the observers and callbacks in ruby on rails.
What are the various changes between the rails version 2 and 3?