Posted about 4 years ago. Visible to the public.



  • Understand what Memoization is and why it is necessary
  • Understand the @variable ||= computation pattern
  • Learn how to use the memoizer gem


  • Use the @variable ||= pattern.
  • Use the memoizer gem.

What are the advantages of the memoizer gem over the @variable ||= syntax?

Owner of this card:

Henning Koch
Last edit:
about 2 hours ago
by Johanna Hartmann
Posted by Henning Koch to makandra Curriculum
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