⟩ Tell me what is method chaining in jQuery? What is the benefit of using method chaining?
Method chaining is calling another method on the result of another method, it results in clean and concise code, single search over DOM so better performance.
Method chaining is calling another method on the result of another method, it results in clean and concise code, single search over DOM so better performance.
Tell me the role of modules and mixins in Ruby?
What is the difference extend and include?
What is the syntax for Ruby collect Iterator?
What is the difference between put and putc statement?
Tell me how can we define Ruby regular expressions?
Tell us what is the difference between Dynamic and Static Scaffolding?
Do you know what is rake in Rails?
Tell me what is the difference between Active support’s “HashWithIndifferent” and Ruby’s “Hash” ?
Can you list out what can Rails Migration do?
Tell me how Symbol is different from variables?