Gnus development mailing list
 help / color / mirror / Atom feed
From: Emanuel Berg <moasenwood@zoho.eu>
To: ding@gnus.org
Subject: Re: for a given emacs session: insert a subject with an increasing counter
Date: Tue, 07 Sep 2021 19:12:44 +0200	[thread overview]
Message-ID: <87ilzcnwc3.fsf@zoho.eu> (raw)
In-Reply-To: <87wnnw747v.fsf@mat.ucm.es>

Uwe Brauer wrote:

>> Just for your information, if you don't want a global
>> variable, you can use let:
>>
>> (let ((counter 0))
>>   (defun my-insert-add-counter ()
>>     (cl-incf counter)
>>     (insert (int-to-string counter))))
>
> Right, but it feels a bit counterintuitive: to define
> a function in a let.

Very counterintuitive to the point I never thought about it
and wouldn't no matter how much Lisp I ever get to do...

> Anyhow a question of taste I presume.

I don't think they are equivalent, but I'm not the right
person to explain/provide examples to illustrate ... not in
this case at least.

-- 
underground experts united
https://dataswamp.org/~incal



  reply	other threads:[~2021-09-07 17:13 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-30 16:01 Uwe Brauer
2021-08-30 16:10 ` Eric S Fraga
2021-08-30 18:46   ` Eric Abrahamsen
2021-08-31  6:50   ` Uwe Brauer
2021-08-31  6:58     ` Adam Sjøgren
2021-08-31 15:42       ` Uwe Brauer
2021-08-31 15:54         ` Adam Sjøgren
2021-09-02  8:15           ` Uwe Brauer
2021-09-04 15:30           ` [misunderstanding] (was: for a given emacs session: insert a subject with an increasing counter) Uwe Brauer
2021-09-07 20:04             ` Emanuel Berg
2021-09-01  3:55         ` for a given emacs session: insert a subject with an increasing counter Bodertz
2021-09-04 15:25           ` Uwe Brauer
2021-09-07 17:12             ` Emanuel Berg [this message]
2021-09-07 19:02               ` Eric Abrahamsen
2021-09-07 19:25                 ` Emanuel Berg
2021-09-07 20:09                   ` Emanuel Berg
2021-09-07 20:35                     ` Emanuel Berg
2021-09-07 20:44                     ` Eric Abrahamsen
2021-09-21  3:32                       ` Emanuel Berg
2021-09-21 19:12                         ` Bodertz
2021-09-21 21:56                           ` Emanuel Berg
2021-08-31  7:44     ` Emanuel Berg
2021-08-31  7:56       ` Emanuel Berg
2021-08-31 16:01       ` Uwe Brauer
2021-08-31 16:29         ` Eric Abrahamsen
2021-08-31 19:06           ` Uwe Brauer

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=87ilzcnwc3.fsf@zoho.eu \
    --to=moasenwood@zoho.eu \
    --cc=ding@gnus.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.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).