[archive]
How to compute the average, variance, covariance, and correlation of two series in a recursive way. That is, starting with the statistic for N items, how does it change when item N+1 is added?
Email to this domain in 2007: 64,000 messages; 95% spam.
Mythtv: remote did not work. Error in /var/log/messages:
could not get file information for /dev/lirc
Makes sense, since it is called /dev/lirc0. Fix: go into /etc/init.d/lircd and put --device=/dev/lirc0 in the startup command.
Failing spam 101:
So I decided to run this Enigma WWII codebreaker simulation that lets you crack old German submarine messages and guess what: in between recording Spooks and Lost, our *video* decoded one of them:
[knaap@video ~]$ telnet bytereef.org 50000 |
Trying 213.239.194.122... |
Connected to bytereef.org (213.239.194.122). |
Escape character is '^]'. |
Here you can check if you have submitted a winning result |
for the second break (March 7th 2006) of the M4 Project. |
Enter your IP address and hit the Return key: |
Congratulations! You have submitted a winning result. |
Connection closed by foreign host. |
On my commute home, this sign always brings a smile to my face:
The TV-conscious traveller thinks: CTU?!?
And then reads the text next to it.
Google scholar (which is great, of course) ascribes a well-known article by Peter Neary to the unknown scholars P. Draft and C. Welcome. I wonder who they are?
Quite productive fellows, it seems.When I look at the programs that populate my PVR's hard disk, I cannot help but wonder whether my Dutch TV license fee is properly forwarded to the BBC.
Wow, since we got DSL my friends at the ISP upped the speed twice. Without asking!
emails classified | 6,875 |
legit | 3,127 (45.49%) |
spam | 3,748 (54.51%) |
filter accuracy: | 99.6% |
Popfile says: more than half of my email in the second half of 2004 was spam. Up from one third.