Ran into this on a legacy Rails app today:
1 | <% for alpha_link in ['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y'] -%> |
And thought – Hmm, someone doesn’t understand Enumerable. Otherwise they might have done this:
1 | <% ('A'..'Z').each do |alpha_link| -%> |
Concise!
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