When are self.up and self.down methods used?
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Am Fresher ..,i dont know seven controller methods.am searching in google .but am not getting .help me
how you can create a controller for subject?
What is the symbol garbage collector?
What is rails scaffolding?
what is the defined operator?
Is it possible to build a 50% bespoke e-commerce platform hence having the ability to customize everything down the line? For example would it make sense to start coding an application on the Ruby on Rails framework but where the most complex/time consuming code pieces (e.g. shopping cart, etc) can be initially bolted on (hence diminishing development time and cost) having the ability to change them completely further down the line?
What is the use of the super function in ruby on rails?
What are models in rails?
Explain how Rails implements Ajax?
what is “Yield” in Ruby on Rails?
What is the difference between symbol and string?
what is ORM (Object-Relationship-Model) in Rails?