From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: ludo@gnu.org (Ludovic =?iso-8859-1?Q?Court=E8s?=) Newsgroups: gmane.lisp.guile.user Subject: Re: Uploading Word documents, PDFs, PNG files etc Date: Tue, 12 May 2009 12:33:16 +0200 Message-ID: <873abazk43.fsf@gnu.org> References: <87vdo7au56.fsf@ambire.localdomain> <7i0m1vaf.fsf@vps203.linuxvps.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1242124454 17011 80.91.229.12 (12 May 2009 10:34:14 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 12 May 2009 10:34:14 +0000 (UTC) To: guile-user@gnu.org Original-X-From: guile-user-bounces+guile-user=m.gmane.org@gnu.org Tue May 12 12:34:04 2009 Return-path: Envelope-to: guile-user@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1M3pJE-0000OH-Az for guile-user@m.gmane.org; Tue, 12 May 2009 12:34:04 +0200 Original-Received: from localhost ([127.0.0.1]:49216 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1M3pJD-0003ro-P1 for guile-user@m.gmane.org; Tue, 12 May 2009 06:34:03 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1M3pIn-0003eC-BJ for guile-user@gnu.org; Tue, 12 May 2009 06:33:37 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1M3pIh-0003Zi-DS for guile-user@gnu.org; Tue, 12 May 2009 06:33:36 -0400 Original-Received: from [199.232.76.173] (port=50934 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1M3pIh-0003ZZ-8K for guile-user@gnu.org; Tue, 12 May 2009 06:33:31 -0400 Original-Received: from main.gmane.org ([80.91.229.2]:54679 helo=ciao.gmane.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1M3pIg-0000if-8O for guile-user@gnu.org; Tue, 12 May 2009 06:33:30 -0400 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1M3pIe-0000Sr-By for guile-user@gnu.org; Tue, 12 May 2009 10:33:28 +0000 Original-Received: from 194.199.1.33 ([194.199.1.33]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 12 May 2009 10:33:28 +0000 Original-Received: from ludo by 194.199.1.33 with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 12 May 2009 10:33:28 +0000 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 18 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 194.199.1.33 X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 23 =?iso-8859-1?Q?Flor=E9al?= an 217 de la =?iso-8859-1?Q?R=E9volution?= X-PGP-Key-ID: 0xEA52ECF4 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 821D 815D 902A 7EAB 5CEE D120 7FBA 3D4F EB1F 5364 X-OS: i686-pc-linux-gnu User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.90 (gnu/linux) Cancel-Lock: sha1:mBCgbqy/VXeyA0/rAPIuWgUpCLs= X-detected-operating-system: by monty-python.gnu.org: Error: [-] ERROR: /var/run/p0f.sock: Connection refused X-BeenThere: guile-user@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: General Guile related discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: guile-user-bounces+guile-user=m.gmane.org@gnu.org Errors-To: guile-user-bounces+guile-user=m.gmane.org@gnu.org Xref: news.gmane.org gmane.lisp.guile.user:7289 Archived-At: Sebastian Tennant writes: > (define (upload name) > (and=> (uploads name) car)) [...] > P.S. Documentation bug - the procedure 'and=>' is missing from the > manual. What's the difference between the way the upload procedure > is written above and simply: > > (define (upload name) > (car (uploads name))) Using `and=>', `upload' returns `#f' if `uploads' returns `#f'. Thanks, Ludo'.