From: Kevin Rodgers <ihs_4664@yahoo.com>
Subject: Re: elisp question
Date: Fri, 02 Dec 2005 10:51:54 -0700 [thread overview]
Message-ID: <dmq1jv$l55$1@sea.gmane.org> (raw)
In-Reply-To: <87iru9qug6.fsf-monnier+gnu.emacs.help@gnu.org>
Stefan Monnier wrote:
> (pop-to-buffer
> (find-file-noselect (expand-file-name (number-to-string (random N))
> "foo/bar/kaya")))
>
> This assumes the file names go from 0 to N-1.
>
> You could also do
>
> (let ((files (directory-files "foo/bar/kaya" 'full "[^.]\\|...")))
> (pop-to-buffer (find-file-noselect (nth (random (length files)) files))))
>
> and just select any random file in the directory, without any assumption on
> the file names used.
Since the original code already popped to the *Dharma* buffer, I think
(erase-buffer) (insert-file-contents ...) would be better than
(pop-to-buffer (find-file-noselect ...))
--
Kevin Rodgers
next prev parent reply other threads:[~2005-12-02 17:51 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-30 23:13 elisp question Tim McNamara
2005-11-30 23:22 ` Lennart Borgman
2005-12-01 5:07 ` Stefan Monnier
2005-12-01 19:29 ` Tim McNamara
2005-12-01 21:00 ` Stefan Monnier
2005-12-02 1:02 ` Tim McNamara
2005-12-02 17:51 ` Kevin Rodgers [this message]
2005-12-01 6:24 ` N. Raghavendra
2005-12-01 19:32 ` Tim McNamara
2005-12-01 21:37 ` N. Raghavendra
2005-12-01 23:40 ` Thien-Thi Nguyen
2005-12-02 7:44 ` N. Raghavendra
2005-12-02 14:43 ` Thien-Thi Nguyen
2005-12-02 1:05 ` Tim McNamara
[not found] ` <mailman.17404.1133392955.20277.help-gnu-emacs@gnu.org>
2005-12-01 19:25 ` Tim McNamara
-- strict thread matches above, loose matches on Subject: below --
2009-09-27 14:32 Elisp Question magicus
2009-09-27 15:26 ` Giorgos Keramidas
2009-09-27 17:10 ` magicus
[not found] <mailman.941.1223918781.25473.help-gnu-emacs@gnu.org>
2008-10-13 18:11 ` elisp question Niels Giesen
2008-10-13 19:09 ` Seweryn Kokot
[not found] ` <mailman.948.1223924333.25473.help-gnu-emacs@gnu.org>
2008-10-13 19:40 ` Pascal J. Bourguignon
2008-10-13 20:47 ` Drew Adams
2008-10-13 21:11 ` Seweryn Kokot
2008-10-13 17:36 Seweryn Kokot
2008-04-30 21:23 harven
2008-05-01 13:08 ` Kevin Rodgers
[not found] ` <mailman.11020.1209647315.18990.help-gnu-emacs@gnu.org>
2008-05-01 13:54 ` harven
2008-05-03 15:38 ` Bastien
2003-08-20 7:37 Mike Ballard
2003-08-20 8:07 ` Joakim Hove
2003-08-22 5:52 ` Mike Ballard
2003-08-22 6:38 ` Joakim Hove
2003-08-20 15:07 ` Peter Lee
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