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From: Stefan Monnier <monnier@iro.umontreal.ca>
Subject: Re: how can I tell emacs to treat a text file as html?
Date: Fri, 15 Apr 2005 09:36:20 -0400	[thread overview]
Message-ID: <87psww182s.fsf-monnier+gnu.emacs.help@gnu.org> (raw)
In-Reply-To: 86vf6oqy5p.fsf@pallotta.studby.uio.no

> | > But, note, what you should really do is byte compile the .emacs,
> | > using
> | No.  That's almost never a good idea.
> Is it a bad idea, and why?

Since it requires extra work, I think the more relevant question is "is it
a good idea, why?".

Byte-compilation, like many things creates basically a copy of the source
file (tho in a slightly different form, presumably more efficient).
So there are fundamentally two potential problems:
1 - the act of byte-compiling (can take time, can fail, ...).
2 - the presence of two redundant "copies" which are not kept 100%
    automatically in sync.
Maybe you'll never suffer from any bad effect, but since the .emacs file
rarely if ever contains any loop (the only place where byte-compilation of
.emacs has a fighting chance of having a measurable impact on execution
time), it's just not worth the trouble.


        Stefan

  parent reply	other threads:[~2005-04-15 13:36 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <mailman.931.1113065284.2895.help-gnu-emacs@gnu.org>
2005-04-09 17:27 ` how can I tell emacs to treat a text file as html? Albert Reiner
2005-04-09 17:43   ` Angelina Carlton
2005-04-09 18:11 ` Pascal Bourguignon
2005-04-09 18:46   ` Angelina Carlton
2005-04-09 18:34 ` Stefan Monnier
2005-04-09 19:39   ` Angelina Carlton
2005-04-09 22:30   ` Angelina Carlton
     [not found]   ` <mailman.951.1113084713.2895.help-gnu-emacs@gnu.org>
2005-04-10  1:15     ` Pascal Bourguignon
2005-04-10  5:16       ` Joe Corneli
     [not found]       ` <mailman.961.1113108735.2895.help-gnu-emacs@gnu.org>
2005-04-11 11:40         ` byte-compiling .emacs (was: how can I tell emacs to treat a text file as html?) Reiner Steib
2005-04-11 13:10           ` Joe Corneli
2005-04-11 13:56             ` Peter Dyballa
     [not found]             ` <mailman.1067.1113227351.2895.help-gnu-emacs@gnu.org>
2005-04-11 17:19               ` byte-compiling .emacs David Kastrup
2005-04-11 19:41                 ` Peter Dyballa
     [not found]           ` <mailman.1061.1113223276.2895.help-gnu-emacs@gnu.org>
2005-04-11 13:40             ` byte-compiling .emacs (was: how can I tell emacs to treat a text file as html?) Phillip Lord
2005-04-11 14:33               ` byte-compiling .emacs Jay Belanger
2005-04-12  0:58                 ` Barry Margolin
2005-04-14 12:48                 ` Stefan Monnier
2005-04-14 17:43                   ` Jay Belanger
2005-04-12  1:31               ` Quokka
2005-04-14 12:45         ` how can I tell emacs to treat a text file as html? Stefan Monnier
2005-04-15  7:47           ` Steinar Børmer
2005-04-15  8:22             ` Thien-Thi Nguyen
2005-04-15 13:36             ` Stefan Monnier [this message]
2005-04-15 14:44               ` Joe Corneli
     [not found]               ` <mailman.1644.1113577291.2895.help-gnu-emacs@gnu.org>
2005-04-15 15:48                 ` Stefan Monnier
2005-04-15 18:00                 ` kgold
2005-04-09 17:03 Angelina Carlton

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