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Re: What's your favourite *under_publicized* editing feature of Emacs?
From: |
Perry Smith |
Subject: |
Re: What's your favourite *under_publicized* editing feature of Emacs? |
Date: |
Sat, 29 Jan 2011 09:02:14 -0600 |
On Jan 29, 2011, at 8:46 AM, Oleksandr Gavenko wrote:
> On 2011-01-29 0:59, Stefan Monnier wrote:
>>> I use hexl-mode all the time.
>>> I've often needed an insert, as opposed to overwrite. Do you know if
>>> there's a way to insert?
>>
>> Sadly, there isn't. I have a new mode I call "nhexl-mode" which does
>> "the same" as hexl-mode but in a completely different way (the
>> conversion is done in a font-lockish way, so the buffer's content is
>> not affected, only the display) so you can use it with buffer insertion
>> and pretty much anything else. Sadly, it bumps into some severe
>> performance limitations in the current redisplay code, so it's largely
>> unusable other than on very small buffers :-(
>>
> It is possible read only portion of file by Emacs
> and don't load all file content into buffer?
>
> Many hex viewer in read-only mode allow open large files without
> performance penalty. Emacs don't.
This thread is beginning to drift a bit... but something I wish I had was a way
to view a file without loading all of it. I look at hugh trace files and I
have to
get out of emacs and start a shell so I can use more / less.
The shame of it all! ;-)
I don't know of such a critter. If there is one, that would be super cool.
Perry