Ruby Quicktips
Random Ruby and Rails tips.
This blog is dedicated to deliver short, interesting and practical tidbits of the Ruby language and Ruby on Rails framework. Read more...
Your submissions are more than welcome!
This blog is dedicated to deliver short, interesting and practical tidbits of the Ruby language and Ruby on Rails framework. Read more...
Your submissions are more than welcome!
Apr 17 ’12
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Create a hash from an array with Hash[*arr]
The Hash::[] class method can be used in addition to the splat operator to create a hash from an array.
arr = [:a, 1, :b, 2]
Hash[*arr]
# => {:a => 1, :b => 2}
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