lunatechian (lunatech-ian)

Almost 2 months back, I got myself an ipod shuffle. After using it for some time, I am totally in love with it. I can now understand why the Macheads sell out their souls to Apple - the bargain is well worth it .

I was thinking about why portable devices like ipod and mobile phones are so close to their owners and I came up with this list.

• They are truly personal. You can customize them (think mobile wallpapers, ringtones, playlists) quite a lot.
• The are small and portable (duh!)
• They can serve multiple purposes. A mobile phone can also serve as a watch, address book, radio, m3 player, camera. A ipod can also be used as a memory stick, FM transmitter and it can also fit in your car's music system.
• These devices become useful as soon as you buy them. You can start using a mobile phone as soon as you insert your sim card into it and you can start using your ipod as soon as you transfer music into it. Instant karma!
• They have long battery life.

This list is just something to keep in mind when I am designing my Killer App (TM).

If you have not heard about emacs registers, you are missing a very powerful tool in your arsenal. Think of registers as "clipboard" on steroids. I had been using registers to store text -i.e. C-x r s a to copy region into register "a" and C-x r i a to insert text from register "a".

Today, while reading the gnu.emacs.help newsgroup, I came to know that you could save your current (emacs)frames layout to the register and then restore it back again.

• `C-x r w R' Save the state of the selected frame's windows in register R (`window-configuration-to-register').
• `C-x r j R' restore a window or frame configuration stored in register R.

Here is the email where I saw this.

Re: how to keep/restore my view and mode?

• From: David Hansen
• Newsgroups: gnu.emacs.help
• Subject: Re: how to keep/restore my view and mode?
• Date: Thu, 21 Sep 2006 10:13:58 +0200
• References: <1158816234.643256.254090@e3g2000cwe.googlegroups.com>
• To: help-gnu-emacs@gnu.org
• Mail-Followup-To: help-gnu-emacs@gnu.org
• List-Id: Users list for the GNU Emacs text editor <help-gnu-emacs.gnu.org>

---

On 20 Sep 2006 22:23:54 -0700 Leo Hou wrote:

> Dear all,
>
> I am not sure if I am using the right term of "view" and "mode". My
> problem is as follows:
>
> I am using C-x 3 and "follow-mode" to view my source code. Every time I
> compile, the other column becomes the result of make. I need to use a
> lot of keys to switch it back to normal: C-x o; C-x k; C-x o; M-x
> follow-mode
> Is there a better way?

C-x r w <some letter or number> to store a window layout and
C-x r j <the same number or letter> to restore it. And there
is no need to kill the compilation buffer.  It gets reused
anyway.

David

This should show up in my LJ. Woohhooo! it works! I love you Serendipity. So, my blog will be mirrored at this place too . waves to teemus Apologies to all the rss readers.