The Little Hacker's Room

Thanks for my cow-orker for pointing this out.

Here is a creppier one.

Another election, another battle of wits between turnips.
Another election, another match of hockey for phonys.

Filling their pockets with our money.
All wasted on their friend's sprockets.
Thank god for democracy.

Dubya Bill Gates Steve Jobs Monkey Boy Randall Munroe hubble@bacon.x2a.org wells@eggs.x2a.org poe@bacon.x2a.org einstein@bacon.x2a.org hitler@eggs.x2a.org freud@bacon.x2a.org shakespeare@eggs.x2a.org

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Date: Mon, 22 Sep 2008 22:38:08 -0400
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Subject: Fake this, h4x0rs !!
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This blog entry is digitally signed with a personal client certificate
provided by CACert.org for free !

Get one today -> http://cacert.org/

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--------------ms070504000102000606000105--

Recently, while reviewing my mailing lists subscriptions on http://lists.debian.org/, I noticed that the incoming mails were received by IPv6, much to my surprise. This confirms that my whole mail system (Postfix + Courier IMAP) is fully IPv6 capable. A pleasant surprise indeed !

#!/usr/bin/env guile
!#

(define (mandelbrot left right bottom top)
  (define cols 78)
  (define rows 39)
  (define iter 36)
  (define (density n)
    (cond ((= n iter) #\ )
	  ((and (>= n 0) (<= n 9)) (integer->char (+ n 48)))
	  ((and (>= n 10) (<= n 36)) (integer->char (+ n 35 -10)))
	  (else #\.)))

  (define (mandelbrot left right bottom top)
    (do ((i 0 (1+ i))) ((>= i rows))
      (do ((j 0 (1+ j))) ((>= j cols))
	(let ((x (+ (* (/ j cols) (- right left)) left))
	      (y (+ (* (/ i rows) (- top bottom)) bottom)))
	  (write-char (density (let lp ((c (make-rectangular x y))
					(z 0+0i)
					(k 0))
				 (cond ((or (= k iter) (>= (magnitude z) 2)) k)
				       (else (lp c (+ (* z z) c) (1+ k )) )) ))) ))
      (newline)))
  (mandelbrot left right bottom top))

(mandelbrot -2 2 -2 2)