Created
July 13, 2014 07:29
-
-
Save jacobat/bf3577a75354741e7fa8 to your computer and use it in GitHub Desktop.
What's going on here?
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $a = {} | |
| 3.times do | |
| $a.fetch(:key) { puts "Fetch :key" ; :b } | |
| end |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment