⟩ Tell me what’s the difference between standards mode and quirks mode?
Quirks Mode is a default compatibility mode and may be different from browser to browser, which may result to a lack of consistency in appearance from browser to browser.
Quirks Mode is a default compatibility mode and may be different from browser to browser, which may result to a lack of consistency in appearance from browser to browser.
Tell me 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?
Tell me how you define Instance Variable, Global Variable and Class Variable in Ruby?
Please explain what are the positive aspects of Rails?
Do you know what is Cross-Site Request Forgery (CSRF) and how Rails is protected against it?
What is a class library in Ruby?
Do you know how Ruby looks up a method to invoke?
Tell me how do you remove nil values in array using ruby?
Tell us how would you implement hash in Ruby internally?
What is the difference between Procs and Blocks?
Tell me what is ORM (Object-Relationship-Model) in Rails?