Good Book, Bad Program

Programming is like writing a book. Both programs and books are written in a language, e.g. Datalog or Tagalog, but the similarity goes deeper than that. Imagine that you must write a book with the subject "a man walks his dog". There are endless ways to write that book, but only a few of them […]

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Our Sagawind 20

Through hulls on Sagawind 20 This year we bought an old sail boat from 1979 – a Sagawind 20. My first order of concern is to check the location and state of the through hulls, which are perhaps the most critical part of a sail boat. There is literally a hole through the hull! Special

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See who is hosting a website

To see who is hosting a website (e.g. netflix.com), you will need the IP address of the website and the WHOIS record for that IP address. You can obtain both from the command-line. Obtain the IP address for netflix.com: # Ping the website ping netflix.com # Alternatively, use traceroute and note the last IP address

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Frk. Slimas Fornemmelse for Snot

Af Kostas Kefaloukos Danmark er et lille halvkoldt land, halvlangt mod nord. Det er ikke så koldt at der er særligt meget sne. Til gengæld blæser det meget og regner hele tiden. Disse vejrforhold gør at danskerne ofte bliver forkølede og udvikler store mængder af snot i næse og svælg. På samme måder som grønlænderne

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