From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Teemu Likonen Newsgroups: gmane.emacs.help Subject: Re: The symbol # in mapcat Date: Sun, 24 Aug 2014 21:41:32 +0300 Message-ID: <87bnr9logz.fsf@mithlond.arda> References: NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" X-Trace: ger.gmane.org 1408905939 9849 80.91.229.3 (24 Aug 2014 18:45:39 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 24 Aug 2014 18:45:39 +0000 (UTC) Cc: help-gnu-emacs@gnu.org To: Shiyuan Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Sun Aug 24 20:45:34 2014 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1XLcnE-00035g-Bg for geh-help-gnu-emacs@m.gmane.org; Sun, 24 Aug 2014 20:45:32 +0200 Original-Received: from localhost ([::1]:44991 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XLcnD-0001DN-Qv for geh-help-gnu-emacs@m.gmane.org; Sun, 24 Aug 2014 14:45:31 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:34471) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XLcms-0001CL-OZ for help-gnu-emacs@gnu.org; Sun, 24 Aug 2014 14:45:16 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XLcmm-0007Gu-TB for help-gnu-emacs@gnu.org; Sun, 24 Aug 2014 14:45:10 -0400 Original-Received: from mta-out1.inet.fi ([62.71.2.228]:54680 helo=jenni1.inet.fi) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XLcmm-0007Dx-JL for help-gnu-emacs@gnu.org; Sun, 24 Aug 2014 14:45:04 -0400 Original-Received: from mithlond.arda (84.251.132.236) by jenni1.inet.fi (8.5.142.08) id 53C51C5503A61B48; Sun, 24 Aug 2014 21:41:38 +0300 Original-Received: from dtw by mithlond.arda with local (Exim 4.80) (envelope-from ) id 1XLcjR-0003dR-Ew; Sun, 24 Aug 2014 21:41:37 +0300 In-Reply-To: (Shiyuan's message of "Sun, 24 Aug 2014 11:27:32 -0700") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.93 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 62.71.2.228 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 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-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:99389 Archived-At: --=-=-= Content-Type: text/plain Shiyuan [2014-08-24 11:27:32 -07:00] wrote: > Anyone can explain what is the meaning of the symbol # in the > following mapconcat call (from ob-python.el), It's part of read syntax #' which is short-hand for special form (function ...). That is, both of the following are the same: (function foo) #'foo They return the function object of symbol foo. http://www.gnu.org/software/emacs/manual/html_node/elisp/Anonymous-Functions.html --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBCAAGBQJT+jHcAAoJEHGdadMkU5RQCqQQAIIvFdOuhApJYQ/GYfG3mGFK aFGq2eTacSHdhicZjWsK+dTu/LXrRnFnrhsjxFdvpb4tvq2M5YoN3gtXOqIg+zhz sWv742VjQbohaVu6IFzEz7LtiFYyfdWqlcdKkSNNAC4/M3OjoMguLPlIsKFDhsGt Qt3efbAXtopetqkjYoHHQ5znbGH74mztHER6ILqOe/1QxAseC05ITEhsGC900/19 Fh+MQRWaiq45qQIABujM1h0kP3fOX2SYGTetH6953+2KEudjcfv6p+e+70ti49Nf vKSOksdxkImG20HPs+L9bENK+806qNO6fPr6MiBDY54XFeOoiXBuIOpYq9xw4U76 Gu4/bd3fwqeWGf1MZaVnV4o7dztX8Fg01taCWh2f2i+9f/7H+0zoZnAcSMc01wvD 9hltx+oTzxPcrJW796rn7KWJFWU0NleHYDazgDcs1Ap9iQIn3WKMS+hpxTWiEIjL LNbKMpIqoKulvKFjNGlZgtjsZRqAecfXw1F0PDZ7fqDLE/tGqG0GQA+v9RLUsOsv QOeNyk9ANHJFu5hCQUxejep8xLvmA4Tpm2d6S5OQELEd1VisSRJ9nrKO0GeIYZHR fWHbbINhdEpWo1S/XWNZCBAa3OoICwWy6iuMwzbiSIxrU9ChmBSkw9O8LAaWI7UE VxEPIMhQL+damfVZmX5V =w9L1 -----END PGP SIGNATURE----- --=-=-=--