From: Klaus Berndl <klaus.berndl@sdm.de>
Subject: Re: replacing a certain element in a list with another
Date: 30 Sep 2003 16:28:16 +0200 [thread overview]
Message-ID: <uisnaic5b.fsf@sdm.de> (raw)
In-Reply-To: jwvsmmeicsj.fsf-monnier+gnu.emacs.help@vor.iro.umontreal.ca
On Tue, 30 Sep 2003, Stefan Monnier wrote:
> > Suppose i have the following list: '(a b c d) What is a good way to
> > replace one of the list-elements with another, so foe example replacing
> > the 'c with 'e?
>
> (mapcar (lambda (x) (if (eq x 'c) 'e x)) <list>)
>
> I'd advise against using `setcar/setcdr' unless you have good reasons to
> do it.
Why? I believe, but just for my interest and to become a better
elisp-programmer?!
Thanks,
Klaus
>
>
> Stefan
--
Klaus Berndl mailto: klaus.berndl@sdm.de
sd&m AG http://www.sdm.de
software design & management
Thomas-Dehler-Str. 27, 81737 München, Germany
Tel +49 89 63812-392, Fax -220
next prev parent reply other threads:[~2003-09-30 14:28 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-30 8:38 replacing a certain element in a list with another Klaus Berndl
2003-09-30 9:05 ` David Kastrup
2003-09-30 9:59 ` Klaus Berndl
2003-09-30 10:03 ` David Kastrup
2003-09-30 10:19 ` Klaus Berndl
2003-09-30 12:12 ` Pascal Bourguignon
2003-09-30 14:14 ` Stefan Monnier
2003-09-30 14:26 ` Klaus Berndl
2003-09-30 14:16 ` Stefan Monnier
2003-09-30 14:28 ` Klaus Berndl [this message]
2003-09-30 15:03 ` Stefan Monnier
2003-09-30 15:30 ` Kevin Rodgers
2003-09-30 15:47 ` Stefan Monnier
2003-09-30 18:27 ` Roland Winkler
2003-09-30 20:01 ` Barry Margolin
2003-10-16 20:52 ` Kai Grossjohann
2003-10-22 20:06 ` Roland Winkler
2003-10-22 20:32 ` Barry Margolin
2003-10-23 12:46 ` Roland Winkler
2003-10-23 14:25 ` Stefan Monnier
2003-10-23 15:30 ` Kevin Rodgers
2003-10-23 15:18 ` Barry Margolin
2003-10-23 22:03 ` Roland Winkler
2003-10-23 22:20 ` Barry Margolin
2003-10-24 12:02 ` Roland Winkler
2003-10-24 15:06 ` Barry Margolin
2003-10-25 11:25 ` Oliver Scholz
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