Posted over 8 years ago. Visible to the public. Repeats. Linked content.

Everything you ever wanted to know about constant lookup in Ruby

If you ever wondered why a constant wasn't defined or wasn't available where you expected it to be, this article will help.

Also see Ruby constant lookup: The good, the bad and the ugly.

Does your version of Ruby on Rails still receive security updates?
Rails LTS provides security patches for old versions of Ruby on Rails (3.2 and 2.3).

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Henning Koch
Last edit:
about 3 years ago
by Arne Hartherz
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We are makandra and do test-driven, agile Ruby on Rails software development.
License for source code
Posted by Henning Koch to makandra dev
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