Brian's weblog

Another package that appeared in debian today: pastebinit, which is a command-line tool to upload bits of code to some of the various pastebin web servers out there (handy when you want to discuss some code over IRC and don't want to jam the whole thing into the channel.. it is much more polite to put it in a pastebin and then refer to it by URL).

Now what I want is an emacs interface to this, since the code I'd be referring to would always come from one of my emacs buffers anyways.

There are a few million gems hidden inside emacs. The two that I ran into most recently are:

C-x r m, C-x r b, C-x r l : these create named bookmarks, each of which records the file that you're visiting and a position within that file. When I need to hold my place while I looked elsewhere, I usually split the window (C-x 2) and leave one of them fixed while I moved around in the other one to find something. Then C-x 0 makes that window go away, leaving me in my original position. But if you do that too deeply, the windows get too small.

C-x r m creates a bookmark, and the name defaults to the name of the file (so if you only use one bookmark per file, you don't even have to type anything). Then C-x r b jumps back to that bookmark. C-x r l lists all your bookmarks.

Bookmarks can also be persistent.

highlight-trailing-space: by setting this to 't', any trailing whitespace will be highlighted in an ugly orange color that makes you want to delete it right away. Darcs does the same thing when you're committing code (it shows you a special "[_$_]" -like symbol to make you aware of the whitespace at then end of the line), so I've been in the habit of deleting that whitespace anyways.. even wrote a little python tool to find it all for me. With highlight-trailing-space turned on, I get to see the whitespace as I'm editing, so I can remove it earlier.