From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Marcin Borkowski Newsgroups: gmane.emacs.help Subject: Re: comic-book-insult Date: Sun, 08 Sep 2019 22:16:16 +0200 Message-ID: <8736h6mtm7.fsf@mbork.pl> References: <86k1aiip6o.fsf@zoho.eu> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="241031"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: mu4e 1.1.0; emacs 27.0.50 Cc: help-gnu-emacs@gnu.org To: Emanuel Berg Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Sun Sep 08 22:16:45 2019 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1i73c3-0010X4-Vt for geh-help-gnu-emacs@m.gmane.org; Sun, 08 Sep 2019 22:16:44 +0200 Original-Received: from localhost ([::1]:50398 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i73c2-0003Dl-9B for geh-help-gnu-emacs@m.gmane.org; Sun, 08 Sep 2019 16:16:42 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:34305) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1i73bt-0003De-89 for help-gnu-emacs@gnu.org; Sun, 08 Sep 2019 16:16:34 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1i73br-0004pD-5l for help-gnu-emacs@gnu.org; Sun, 08 Sep 2019 16:16:32 -0400 Original-Received: from mail.mojserwer.eu ([195.110.48.8]:41684) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1i73bq-0004mn-Ud for help-gnu-emacs@gnu.org; Sun, 08 Sep 2019 16:16:31 -0400 Original-Received: from localhost (localhost [127.0.0.1]) by mail.mojserwer.eu (Postfix) with ESMTP id 6A874E652E; Sun, 8 Sep 2019 22:16:24 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at mail.mojserwer.eu Original-Received: from mail.mojserwer.eu ([127.0.0.1]) by localhost (mail.mojserwer.eu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id TcPP_CVKwwtc; Sun, 8 Sep 2019 22:16:21 +0200 (CEST) Original-Received: from localhost (jeden09-dwa27.echostar.pl [213.156.109.227]) by mail.mojserwer.eu (Postfix) with ESMTPSA id 5B7DEE6317; Sun, 8 Sep 2019 22:16:21 +0200 (CEST) In-reply-to: <86k1aiip6o.fsf@zoho.eu> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 195.110.48.8 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.org gmane.emacs.help:121480 Archived-At: On 2019-09-08, at 21:05, Emanuel Berg via Users list for the GNU Emacs text editor 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