Genuine Fractals? Blow up your pictures!

There’s a distinct difference between fractal and raster images. Raster images are the jpeg and gif files you see all over the place. These don’t resize very well. Fractals are made up of mathematical descriptions of the objects in a scene or picture. Using these descriptions it’s possible to resize an image without losing any detail or introducing blocky artifects. (Feel free to comment if I have anything wrong above!)
Apparently Genuine Fractals from Lizardtech, enables you to create resolution-independent images from any size file and lets you print superior quality enlargements without any degradation in image quality. The photos shown in this thread were blown up using that software and they look very impressive! (I don’t think his wife will let him change his camera after seeing those shots! *grin*)
I wondered if anything like that existed in the Unix world, but after a short search, this thread seemed to be the extent of it’s foray into Unix. 🙁

Ford Sportka | The Evil Twin

I saw this short film at www.the-eviltwin.co.uk on “The Panel” on Network 2 the other night. Unfortunately, the site is an awful flash site. To watch the “Evil Twin” movie, click on “View Highlights”, and then click on “Clip one”. It’s a tiny box, and I can’t see any download link for a sane version.
Update! That site is gone, but you can get the Ford Sport Ka ads here: http://www.allowe.com/Humor/video.htm – just scroll down a little. Thanks Brian for getting that!
Here’s a lot more info about the advert. Good read.

Spamassassin – scoring on DSL lines

Since upgrading to Spamassassin 2.60 yesterday I’ve noticed a (small) increase in false positives. There were only 4 out of 132 spams caught overnight, but almost all were from dsl or dynamic IP addresses. The default score for this test is 2.5, but if you add the following to /etc/mail/spamassassin/local.cf you can change the score:

score RCVD_IN_DYNABLOCK 0 1 0 1

That’ll give it a ‘1’ instead of 2.5 which is probably more reasonable. (Ironically, most of the emails caught were from “Karsten M. Self”, a critic of TMDA, who posts directly from his dial-up machine!)

Piratizing your blog

Thanks to Dougal Campbell for writing a Pirate filter on his site. I copied the code and put it into a Smarty plugin. It’s available here for everyone on blogs.linux.ie to use as follows:

  1. Open the Template Editor of your blog and bring up the “Posting” template.
  2. Look for the {$the_content} variable in there.
  3. You have to pass that variable to the pirate function: {pirate content=$the_content}. If you’re using the highlightsearch modifier, then use this code instead: {pirate content=$the_content|highlightsearch}.
  4. Save the template and reload your blog. If it doesn’t update, then click on the “Refresh Site” link in the backend.

Oh, of course, it’ll only work today, as it’s Talk Like a Pirate Day!
UF has a special Pirate Talk Day feature today! 🙂