From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Emanuel Berg via Users list for the GNU Emacs text editor Newsgroups: gmane.emacs.help Subject: Re: append, push, and add-to-list. Date: Mon, 05 Jul 2021 07:50:41 +0200 Message-ID: <874kd9ia1a.fsf@zoho.eu> References: <8735suaw71.fsf@zoho.eu> <87czrxifp4.fsf@zoho.eu> <878s2lidp1.fsf@zoho.eu> Reply-To: Emanuel Berg Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="25376"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) To: help-gnu-emacs@gnu.org Cancel-Lock: sha1:5WHi8RYJsuEcchUGhpZcgdPl/wE= Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jul 05 07:51:30 2021 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1m0HVw-0006LD-0r for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 05 Jul 2021 07:51:28 +0200 Original-Received: from localhost ([::1]:36230 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m0HVu-0000wa-Bo for geh-help-gnu-emacs@m.gmane-mx.org; Mon, 05 Jul 2021 01:51:26 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:48468) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m0HVQ-0000w6-M4 for help-gnu-emacs@gnu.org; Mon, 05 Jul 2021 01:50:56 -0400 Original-Received: from ciao.gmane.io ([116.202.254.214]:36438) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m0HVO-0002WZ-Oz for help-gnu-emacs@gnu.org; Mon, 05 Jul 2021 01:50:56 -0400 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1m0HVM-0005b5-3Y for help-gnu-emacs@gnu.org; Mon, 05 Jul 2021 07:50:52 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: help-gnu-emacs@gnu.org Mail-Copies-To: never Received-SPF: pass client-ip=116.202.254.214; envelope-from=geh-help-gnu-emacs@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: -15 X-Spam_score: -1.6 X-Spam_bar: - X-Spam_report: (-1.6 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action 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-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:131472 Archived-At: Hongyi Zhao wrote: >> (setq lst '(a b)) >> (setq lst `(,@lst logic) ; (a b logic) > > You have a typo here, should be the following: > > ((setq lst `(,@lst logic)) Heh, yes but now there is another typo :) It should look like this: (setq lst '(a b)) (setq lst `(,@lst logic)) ; (a b logic) > Wonderful examples, but how to eval multiple line lisp codes > in scratch buffer? I only know with twice hitting of `C-j' > for this job, as shown below: You can use `eval-buffer' or enclose it in a `progn' perhaps. Or, for this particular example, `let'/`let*'... I have M-9 do `eval-last-sexp', more ergonomic IMO than whatever is the default binding... -- underground experts united https://dataswamp.org/~incal