Reverse Logic Posted by Lyrric on Sunday August 02, 2015 @12:55PM from the unabridged.merriam-webster.com dept. http://unabridged.merriam-webster.com/blog/2015/07/reverse-logic/ ( 3 comments | 40 points | on HN )
This was a common practice used for systems that took data entry via punch cards as well (during the punch-card era).