Hash#compact and Hash#compact! now part of Ruby 2.4 by प्रथमेश — 24 October 2016 http://blog.bigbinary.com/2016/10/24/hash-compact-and-hash-compact-now-part-of-ruby-2-4.html Post a comment You can use basic HTML markup (e.g. <a>) or Markdown. Authenticate with GitHub As you are not logged in, you will bedirected via GitHub to signup or sign in
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