From: Drew Adams <drew.adams@oracle.com>
To: Emanuel Berg <moasenwood@zoho.eu>
Cc: "Help-Gnu-Emacs \(help-gnu-emacs@gnu.org\)" <help-gnu-emacs@gnu.org>
Subject: RE: [External] : Re: Appending lists
Date: Wed, 16 Jun 2021 16:55:31 +0000 [thread overview]
Message-ID: <SA2PR10MB44741A1494D63BE55955BF42F30F9@SA2PR10MB4474.namprd10.prod.outlook.com> (raw)
In-Reply-To: <87r1h1vk0q.fsf@zoho.eu>
> Maybe that still isn't a guarantee nreverse can't screw up
> something else just the same, unsure how to "partition" or
> isolate it if you will?
Read your mail quickly. HTH. In general, you can use
a "destructive" function such as `nreverse' on something
that you've created, e.g. as a separate object from
other existing objects. E.g., if you _copy_ a list then
you can use `nreverse' on your copy without bothering
the list you copied.
Depending on the kind of "destructive" operation, you
might need to make a deep copy. In all cases, if you
use a destructive operation, you should know what it
does - that's a prerequisite, unless you really enjoy
surprises.
next prev parent reply other threads:[~2021-06-16 16:55 UTC|newest]
Thread overview: 103+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-14 16:36 Appending lists Pierpaolo Bernardi
2021-06-14 16:40 ` henri-biard
2021-06-14 18:21 ` Alexandr Vityazev
2021-06-15 0:46 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-15 8:27 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-15 9:18 ` tomas
2021-06-16 1:11 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 7:28 ` tomas
2021-06-16 9:13 ` Jean Louis
2021-06-16 9:32 ` tomas
2021-06-16 10:55 ` Jean Louis
2021-06-16 16:44 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 18:00 ` Using Emacs for business Jean Louis
2021-06-16 22:59 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 23:39 ` Jean Louis
2021-06-17 0:16 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-17 7:09 ` Jean Louis
2021-07-06 3:22 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-06 20:23 ` Jean Louis
2021-07-06 20:41 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-07-07 0:18 ` Jean Louis
2021-06-16 9:19 ` Appending lists Jean Louis
2021-06-16 9:35 ` tomas
2021-06-16 10:57 ` Jean Louis
2021-06-16 16:55 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 11:16 ` Yuri Khan
2021-06-16 11:30 ` Jean Louis
2021-06-16 11:54 ` tomas
2021-06-16 17:31 ` Jean Louis
2021-06-16 23:13 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 23:41 ` Jean Louis
2021-06-16 13:01 ` Philip Kaludercic
2021-06-16 16:59 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 17:36 ` Jean Louis
2021-06-16 18:54 ` tomas
2021-06-16 21:24 ` Philip Kaludercic
2021-06-16 23:25 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-17 7:16 ` tomas
2021-06-17 7:14 ` tomas
2021-06-16 23:24 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 23:19 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 11:49 ` [OT] Underground (was: Appending lists) tomas
2021-06-19 0:10 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 16:54 ` Appending lists Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 18:49 ` tomas
2021-06-16 21:40 ` Jean Louis
2021-06-16 22:35 ` Stefan Monnier via Users list for the GNU Emacs text editor
2021-06-16 23:02 ` Jean Louis
2021-06-17 0:00 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 23:44 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-17 7:20 ` tomas
2021-06-16 23:39 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 23:31 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 14:22 ` Stefan Monnier via Users list for the GNU Emacs text editor
2021-06-16 15:11 ` tomas
2021-06-16 15:31 ` Stefan Monnier via Users list for the GNU Emacs text editor
2021-06-16 15:48 ` tomas
2021-06-16 23:04 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-17 2:41 ` [OFFTOPIC] " Stefan Monnier via Users list for the GNU Emacs text editor
2021-06-17 6:09 ` Arthur Miller
2021-06-17 6:29 ` Stefan Monnier
2021-06-17 23:53 ` Arthur Miller
2021-06-18 14:15 ` Stefan Monnier
2021-06-19 0:04 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-19 1:20 ` Eduardo Ochs
2021-06-19 2:18 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-19 2:43 ` Stefan Monnier via Users list for the GNU Emacs text editor
2021-06-21 15:07 ` Arthur Miller
2021-06-17 7:51 ` tomas
2021-06-17 7:50 ` tomas
2021-06-18 23:47 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-19 2:35 ` Stefan Monnier via Users list for the GNU Emacs text editor
2021-06-19 6:52 ` tomas
2021-06-16 23:03 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 16:42 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 16:55 ` Drew Adams [this message]
2021-06-16 17:06 ` [External] : " Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 17:54 ` Drew Adams
2021-06-16 23:49 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-17 7:54 ` tomas
2021-06-17 12:41 ` [OFFTOPIC] " Stefan Monnier via Users list for the GNU Emacs text editor
2021-06-17 14:19 ` tomas
2021-06-18 23:55 ` [External] : " Emanuel Berg via Users list for the GNU Emacs text editor
-- strict thread matches above, loose matches on Subject: below --
2021-06-16 14:16 Drew Adams
2021-06-16 17:03 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-16 18:00 ` Drew Adams
2021-06-17 3:18 Drew Adams
2021-06-17 7:48 ` tomas
2021-06-18 23:50 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-19 6:57 ` tomas
2021-06-19 21:31 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-19 22:07 ` [External] : " Drew Adams
2021-06-20 19:50 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-20 19:58 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-20 20:10 ` Jean Louis
2021-06-20 20:27 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-20 19:59 ` Jean Louis
2021-06-20 20:22 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-20 20:42 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-20 20:49 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-20 21:49 ` Jean Louis
2021-06-20 22:54 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-20 23:30 ` Jean Louis
2021-06-21 0:29 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-20 21:46 ` Jean Louis
2021-06-20 22:09 ` Stefan Monnier via Users list for the GNU Emacs text editor
2021-06-20 23:04 ` Emanuel Berg via Users list for the GNU Emacs text editor
2021-06-20 23:10 ` Emanuel Berg via Users list for the GNU Emacs text editor
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