Re:Heard of Idempotency but unsure what it is?
by o11c on Monday June 10, 2024 @07:59PM
(#40640729)
A more subtle case is that C-d (EOF for anyone except DOS) is widely not idempotent. Depending on the exact programs involved, it changes after pressing it about 10 times.
https://www.gnu.org/software/emacs/manual/html_node/emacs/Em...