From: Marcin Borkowski <mbork@mbork.pl>
To: Emanuel Berg <moasenwood@zoho.eu>
Cc: help-gnu-emacs@gnu.org
Subject: Re: comic-book-insult
Date: Sun, 08 Sep 2019 22:16:16 +0200 [thread overview]
Message-ID: <8736h6mtm7.fsf@mbork.pl> (raw)
In-Reply-To: <86k1aiip6o.fsf@zoho.eu>
On 2019-09-08, at 21:05, Emanuel Berg via Users list for the GNU Emacs text editor <help-gnu-emacs@gnu.org> wrote:
> (defun scramble-string (str)
> "Randomize the characters of a string."
> (interactive "sscramble me: ")
> (let*((empty-str "")
> (chars (delete empty-str (split-string str empty-str)))
> (rand-chars (sort chars (lambda (_ __) (zerop (random 2)))))
> (rand-str (mapconcat 'identity rand-chars ""))
> )
> rand-str) )
Nice, but a bit wrong. If you try it as an interactive function, it
won't display the result - only return it, but this is of no use with M-x.
> (defun comic-book-insult ()
> (interactive)
> (insert (concat (scramble-string "@#$%&") "!") ))
>
> ;; (comic-book-insult) ; %@&$#!
> ;; (comic-book-insult) ; $%#@&!
And this is rather cute, thanks for sharing!
Best,
--
Marcin Borkowski
http://mbork.pl
next prev parent reply other threads:[~2019-09-08 20:16 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-08 19:05 comic-book-insult Emanuel Berg via Users list for the GNU Emacs text editor
2019-09-08 20:16 ` Marcin Borkowski [this message]
2019-09-08 22:55 ` comic-book-insult Emanuel Berg via Users list for the GNU Emacs text editor
2019-09-08 22:29 ` comic-book-insult Adam Porter
2019-09-10 23:43 ` comic-book-insult Emanuel Berg via Users list for the GNU Emacs text editor
2019-09-08 23:47 ` comic-book-insult Eric Abrahamsen
2019-09-09 3:56 ` comic-book-insult Emanuel Berg via Users list for the GNU Emacs text editor
2019-09-09 5:09 ` comic-book-insult Yuri Khan
2019-09-09 17:41 ` comic-book-insult Emanuel Berg via Users list for the GNU Emacs text editor
2019-09-09 18:26 ` comic-book-insult Yuri Khan
2019-09-09 18:33 ` comic-book-insult Emanuel Berg via Users list for the GNU Emacs text editor
2019-09-09 8:00 ` comic-book-insult Jean Louis
2019-09-09 17:32 ` comic-book-insult Emanuel Berg via Users list for the GNU Emacs text editor
2019-09-09 18:05 ` comic-book-insult Jean Louis
2019-09-09 18:10 ` comic-book-insult Emanuel Berg via Users list for the GNU Emacs text editor
2019-09-09 18:13 ` comic-book-insult Eli Zaretskii
2019-09-11 12:56 ` Anonymous arguments - comic-book-insult Jean Louis
2019-09-11 15:12 ` Emanuel Berg via Users list for the GNU Emacs text editor
2019-09-17 6:19 ` Jean Louis
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