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Explain ruby class.
Explain the use of retry statement in ruby?
How to access Ruby strings elements in an application?
Can you please explain what is the difference between string and symbol?
Tell me what is the difference between calling super() and super call?
How to read a file in Ruby?
What does irb stand for?
What is the scope of a local variable in ruby?
what is the difference between put and putc statement?
Which ruby interpreter option enables debugging?
What is retry statement in ruby?
What is the difference between static and dynamic scaffolding?
Tell us the types of variables available in ruby class?
Explain the concepts and capabilities of garbage collection feature of Ruby?
In Ruby code, often it is observed that coder uses a short hand form of using an expression like array.map(&:method_name) instead of array.map { |element| element.method_name }. How this trick actually works?
