What are float, dig and max?
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Explain the importance of yield statement in rails.
What is the symbol garbage collector?
what is the difference between destroy and delete?
How is direct different from render?
how you can create a controller for subject?
what is Ruby on Rails?
what is the log that has to seen to check for an error in ruby rails?
Tell us what is the difference between redirect and render in ruby on rails?
what is Rails Migration?
Tell me what is the difference between the observers and callbacks in ruby on rails?
What is a ruby singleton method ?
What role does garbage collection play?