From: Emanuel Berg <incal@dataswamp.org>
To: help-gnu-emacs@gnu.org
Subject: Re: Easy to add with push but not to the end of a list
Date: Tue, 29 Nov 2022 11:05:15 +0100 [thread overview]
Message-ID: <87bkoqoz38.fsf@dataswamp.org> (raw)
In-Reply-To: <87fse2ozar.fsf@dataswamp.org> (Emanuel Berg's message of "Tue, 29 Nov 2022 11:00:44 +0100")
>> The difference is that you keep adding items at the front
>> and then reverse the list /once/.
>
> But if `nreverse' is O(1) then you can do it twice, first
> nreverse, then `car', then nreverse.
Not `car', `push' :)
But it isn't ... I mean `nreverse'.
--
underground experts united
https://dataswamp.org/~incal
next prev parent reply other threads:[~2022-11-29 10:05 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-28 2:26 Easy to add with push but not to the end of a list Heime
2022-11-28 2:43 ` [External] : " Drew Adams
2022-11-28 3:45 ` Heime
2022-11-28 6:11 ` Drew Adams
2022-11-28 20:00 ` Emanuel Berg
2022-11-28 5:18 ` Stefan Monnier via Users list for the GNU Emacs text editor
2022-11-28 20:19 ` Emanuel Berg
2022-11-28 21:56 ` [External] : " Drew Adams
2022-11-28 22:45 ` Emanuel Berg
2022-11-28 22:01 ` Heime
2022-11-28 22:24 ` Stefan Monnier via Users list for the GNU Emacs text editor
2022-11-28 22:58 ` Emanuel Berg
2022-11-30 14:10 ` tomas
2022-11-30 16:12 ` Emanuel Berg
2022-11-28 22:46 ` Emanuel Berg
2022-11-28 22:50 ` Emanuel Berg
2022-11-29 5:23 ` tomas
2022-11-29 5:32 ` Emanuel Berg
2022-11-29 7:56 ` Heime
2022-11-29 8:33 ` Marcin Borkowski
2022-11-29 10:00 ` Emanuel Berg
2022-11-29 10:05 ` Emanuel Berg [this message]
2022-11-29 10:15 ` Heime
2022-11-29 8:38 ` tomas
2022-11-29 9:54 ` Emanuel Berg
2022-11-29 8:17 ` Marcin Borkowski
2022-11-29 8:44 ` tomas
2022-11-29 12:08 ` Dr Rainer Woitok
2022-11-29 19:54 ` Of cars and mice [was: Easy to add with push but not to the end of a list] tomas
2022-11-30 1:17 ` Emanuel Berg
2022-11-30 1:13 ` Easy to add with push but not to the end of a list Emanuel Berg
2022-11-28 19:59 ` Emanuel Berg
2022-11-28 21:56 ` [External] : " Drew Adams
2022-11-28 22:18 ` Heime
2022-11-28 22:41 ` Drew Adams
2022-11-29 11:17 ` Dr Rainer Woitok
2022-11-30 17:10 ` Michael Heerdegen
2022-11-30 18:17 ` [External] : " Drew Adams
2022-11-30 19:30 ` Emanuel Berg
2022-12-01 15:11 ` Michael Heerdegen
2022-12-01 17:25 ` Emanuel Berg
2022-12-03 21:29 ` Michael Heerdegen
2022-12-05 23:35 ` Emanuel Berg
2022-12-06 1:36 ` Michael Heerdegen
2022-12-06 1:43 ` Emanuel Berg
2022-12-06 2:17 ` Michael Heerdegen
2022-12-06 2:40 ` Emanuel Berg
2022-12-06 13:56 ` Stefan Monnier via Users list for the GNU Emacs text editor
2022-12-06 14:45 ` Michael Heerdegen
2022-12-06 2:52 ` Emanuel Berg
2022-12-06 17:22 ` Michael Heerdegen
2022-12-06 22:30 ` Emanuel Berg
2022-12-08 23:15 ` Michael Heerdegen
2022-12-28 23:52 ` Emanuel Berg
2022-12-31 16:57 ` Michael Heerdegen
2022-12-31 22:09 ` Emanuel Berg
2023-01-01 12:16 ` Michael Heerdegen
2023-01-08 4:40 ` Emanuel Berg
2023-01-09 6:32 ` Emanuel Berg
2023-01-14 12:05 ` Michael Heerdegen
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