From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Sebastian Tennant Newsgroups: gmane.lisp.guile.user Subject: Re: Uploading Word documents, PDFs, PNG files etc Date: Tue, 12 May 2009 11:16:44 +0000 Message-ID: <3aba1sgz.fsf@vps203.linuxvps.org> References: <87vdo7au56.fsf@ambire.localdomain> <7i0m1vaf.fsf@vps203.linuxvps.org> <873abazk43.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1242127035 25091 80.91.229.12 (12 May 2009 11:17:15 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 12 May 2009 11:17:15 +0000 (UTC) To: guile-user@gnu.org Original-X-From: guile-user-bounces+guile-user=m.gmane.org@gnu.org Tue May 12 13:17:02 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 1M3pym-0002RB-If for guile-user@m.gmane.org; Tue, 12 May 2009 13:17:01 +0200 Original-Received: from localhost ([127.0.0.1]:42129 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1M3pyl-0002ls-KO for guile-user@m.gmane.org; Tue, 12 May 2009 07:16:59 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1M3pyh-0002jo-H3 for guile-user@gnu.org; Tue, 12 May 2009 07:16:55 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1M3pyc-0002f4-IU for guile-user@gnu.org; Tue, 12 May 2009 07:16:54 -0400 Original-Received: from [199.232.76.173] (port=35121 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1M3pyc-0002ej-DB for guile-user@gnu.org; Tue, 12 May 2009 07:16:50 -0400 Original-Received: from main.gmane.org ([80.91.229.2]:41694 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 1M3pyc-000878-2K for guile-user@gnu.org; Tue, 12 May 2009 07:16:50 -0400 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1M3pyY-0002CJ-2q for guile-user@gnu.org; Tue, 12 May 2009 11:16:46 +0000 Original-Received: from vps203.linuxvps.org ([91.186.7.203]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 12 May 2009 11:16:46 +0000 Original-Received: from sebyte by vps203.linuxvps.org with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 12 May 2009 11:16:46 +0000 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 24 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: vps203.linuxvps.org X-Composed-In: Gnus User-Agent: Gnus/5.110011 (No Gnus v0.11) Emacs/22.2 (gnu/linux) Cancel-Lock: sha1:rjw9b2ogEH96vAVr4WraXPBe9cw= X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) 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:7290 Archived-At: Quoth ludo@gnu.org (Ludovic Courtès): > 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'. > Ah... nice. Thanks. -- Emacs' AlsaPlayer - Music Without Jolts Lightweight, full-featured and mindful of your idyllic happiness. http://home.gna.org/eap