From: Emanuel Berg <moasen@zoho.com>
To: help-gnu-emacs@gnu.org
Subject: Re: return first element in list with certain property
Date: Tue, 21 Nov 2017 21:14:12 +0100 [thread overview]
Message-ID: <867eujwfsb.fsf@zoho.com> (raw)
In-Reply-To: CAArVCkR_N2uia8J2Ut1oWZqcQNHyjLh-tSJgPD1=guxwicXP-A@mail.gmail.com
Philipp Stephani wrote:
> Please consider Knuth's statement about
> premature optimization. Until your users have
> actually complained about the speed of your
> product and you have benchmarked it and
> isolated cl-find-if as the culprit, there's
> no need to micro-optimize.
> Presumably cl-find-if has performed two
> iterations for years or decades without
> anybody being bothered enough to improve it.
This is not an optimization issue in my eyes.
It is just bizarre to have low-level operators
on low-level data structures operate like this
when there is no reason to, as the `cl-loop',
`cl-dolist' and `seq-find' examples all show.
It is like the basic building blocks of the
universe. Better get them right.
I'm a bottom-up guy.
--
underground experts united
http://user.it.uu.se/~embe8573
next prev parent reply other threads:[~2017-11-21 20:14 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-19 20:43 return first element in list with certain property Emanuel Berg
2017-11-19 20:51 ` Eric Abrahamsen
2017-11-19 21:37 ` Philipp Stephani
2017-11-19 22:55 ` Emanuel Berg
2017-11-20 18:51 ` John Mastro
2017-11-20 19:21 ` Michael Heerdegen
2017-11-20 21:20 ` Emanuel Berg
2017-11-20 21:40 ` John Mastro
2017-11-20 22:19 ` Michael Heerdegen
2017-11-20 20:52 ` Emanuel Berg
2017-11-20 20:12 ` Drew Adams
2017-11-20 20:49 ` Eric Abrahamsen
2017-11-20 21:16 ` Emanuel Berg
2017-11-20 22:02 ` Eric Abrahamsen
2017-11-21 1:54 ` Emanuel Berg
2017-11-21 2:18 ` Emanuel Berg
2017-11-21 17:34 ` Michael Heerdegen
2017-11-21 20:10 ` Emanuel Berg
2017-11-21 21:33 ` Michael Heerdegen
2017-11-22 21:30 ` Nicolas Petton
2017-11-22 21:31 ` Nicolas Petton
2017-11-21 18:01 ` Philipp Stephani
2017-11-21 18:37 ` Michael Heerdegen
2017-11-21 19:26 ` Drew Adams
2017-11-21 20:17 ` Emanuel Berg
2017-11-21 20:47 ` Drew Adams
2017-11-21 20:14 ` Emanuel Berg [this message]
[not found] ` <mailman.4260.1511289435.27995.help-gnu-emacs@gnu.org>
2017-11-22 3:52 ` James K. Lowden
2017-11-22 5:04 ` Michael Heerdegen
2017-11-22 14:06 ` Emanuel Berg
2017-11-22 14:52 ` Rusi
2017-11-22 21:28 ` Nicolas Petton
2017-11-23 0:56 ` Emanuel Berg
2017-11-23 1:17 ` Michael Heerdegen
2017-11-23 1:30 ` Emanuel Berg
2017-11-25 2:57 ` John Mastro
2017-11-25 3:54 ` Robert Thorpe
2017-11-25 4:44 ` Alexis
2017-11-25 7:10 ` tomas
2017-11-25 17:11 ` Emanuel Berg
2017-11-25 7:46 ` Eli Zaretskii
2017-11-25 8:03 ` tomas
2017-11-25 19:00 ` John Mastro
2017-11-25 19:45 ` Emanuel Berg
2017-11-27 3:44 ` Michael Heerdegen
2017-11-20 22:59 ` Drew Adams
2017-11-21 1:50 ` Emanuel Berg
[not found] ` <mailman.4093.1511127491.27995.help-gnu-emacs@gnu.org>
2018-03-06 0:31 ` Robert L.
2018-03-06 8:53 ` Emanuel Berg
2018-03-06 9:29 ` Emanuel Berg
[not found] <mailman.4086.1511124258.27995.help-gnu-emacs@gnu.org>
2017-11-19 21:19 ` Marco Wahl
2017-11-19 22:51 ` Emanuel Berg
2017-11-21 4:00 ` Emanuel Berg
2017-11-19 21:20 ` Marco Wahl
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=867eujwfsb.fsf@zoho.com \
--to=moasen@zoho.com \
--cc=help-gnu-emacs@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.