Created
January 12, 2018 09:14
-
-
Save PrimeTimeTran/e511c0ef368ca0d8f2abb721c2be0f6e to your computer and use it in GitHub Desktop.
This file contains hidden or 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
[obj1, obj2, obj3, ...].group_by{|x| x.created_at.strftime("%Y-%m-%d")} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment