What does map(&:name) mean in Ruby?

What does map(&:name) mean in Ruby?

ruby syntax operators parameter-passing

ruby

What is Ruby's double-colon `::`?

ruby syntax operators

ruby

In Ruby, how do I skip a loop in a .each loop, similar to 'continue' [duplicate]

ruby loops syntax iteration

ruby

Case statement with multiple values in each 'when' block

ruby-on-rails ruby syntax switch-statement

ruby

Ruby - test for array

ruby syntax

ruby

What do you call the -> operator in Ruby?

ruby syntax

ruby

Correct way to populate an Array with a Range in Ruby

ruby syntax

ruby

What does &. (ampersand dot) mean in Ruby?

ruby syntax operators parameter-passing ruby-2.3

ruby

Double vs single quotes

ruby string syntax

ruby

Ruby's ||= (or equals) in JavaScript?

javascript ruby syntax

ruby

Is there a performance gain in using single quotes vs double quotes in ruby?

ruby performance syntax

ruby

Is there any difference between the `:key => "value"` and `key: "value"` hash notations?

ruby syntax hash ruby-1.9 hashrocket

ruby

Difference between '..' (double-dot) and '...' (triple-dot) in range generation?

ruby syntax range

ruby

What does @@variable mean in Ruby?

ruby syntax instance-variables class-variables

ruby

Ruby send vs send

ruby syntax

ruby