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Re: Adding Lists/Sequences
From: |
Thierry Volpiatto |
Subject: |
Re: Adding Lists/Sequences |
Date: |
Wed, 24 Sep 2008 11:55:30 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) |
Nikolaj Schumacher <me@nschum.de> writes:
> Thierry Volpiatto <thierry.volpiatto@gmail.com> wrote:
>
>> So can you explain when it is good (if it is) to use these destructive
>> functions.
>
> Generally, speed. Non-destructive operations often create or copy a lot
> of new cons cells. So in time critical regions of code, when you're
> only handling self-created data, and are very careful, that's the
> advantage in using them.
>
Thats clear, thank you.
--
A + Thierry Volpiatto
Location: Saint-Cyr-Sur-Mer - France
- Adding Lists/Sequences, Nordlöw, 2008/09/23
- Message not available
- Re: Adding Lists/Sequences, David Kastrup, 2008/09/23
- Re: Adding Lists/Sequences, Thierry Volpiatto, 2008/09/24
- Re: Adding Lists/Sequences, Nikolaj Schumacher, 2008/09/24
- Re: Adding Lists/Sequences,
Thierry Volpiatto <=
- RE: Adding Lists/Sequences, Drew Adams, 2008/09/24
- Re: Adding Lists/Sequences, Thierry Volpiatto, 2008/09/24
- Re: Adding Lists/Sequences, David Kastrup, 2008/09/24
- Re: Adding Lists/Sequences, Thierry Volpiatto, 2008/09/24
- RE: Adding Lists/Sequences, Drew Adams, 2008/09/24
- Re: Adding Lists/Sequences, Thierry Volpiatto, 2008/09/24
- Message not available
- Re: Adding Lists/Sequences, Tim X, 2008/09/25
- Re: Adding Lists/Sequences, David Kastrup, 2008/09/25
- Re: Adding Lists/Sequences, Pascal J. Bourguignon, 2008/09/25