What does map(&:name) mean in Ruby? What does map(&:name) mean in Ruby? ruby ruby
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What does map(&:name) mean in Ruby?
ruby
syntax
operators
parameter-passing
lien
ruby
What does &. (ampersand dot) mean in Ruby?
ruby
syntax
operators
parameter-passing
ruby-2.3
lien
ruby
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ruby
command-line
vagrant
parameter-passing
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ruby
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ruby
parameter-passing
pass-by-reference
lien
ruby
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ruby
arrays
methods
parameter-passing
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