What are the various changes between the rails version 2 and 3?
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Explain what is the role of the subdirectories app/controllers and app/helpers in rails?
What is rails active record?
what is active record?
Who developed ruby on rails?
List out the few features of Ruby?
How can you run rails without creating databases?
Tell me what is rails active record in ruby on rails?
What is the main difference between procs and blocks?
What is Dynamic finders ?
Explain the features of ruby on rails.
Tell me what is rails migration?
What is the flash?