how can you declare a block in Ruby?
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Explain the role of sub directory app/controllers and app/helpers.
Mention all the naming conventions in ruby on rails.
Is ruby on rails dying?
How can the filter methods in ruby on rails be protected?
Tell me what is the difference between the observers and callbacks in ruby on rails?
List out the few features of Ruby?
What is the current version of ruby on rails?
The string can be represented in single as well as double quotes. What is the difference between the two?
how does ruby on rails use the model view controller (mvc) framework?
How is dynamic scaffolding different from static scaffolding?
What I have to do to view my project always on browser?
When are self.up and self.down methods used?