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computers

DNA half life, and my dream of an Allosaurus Army

Let’s get this clear: Tyrannosaurus rex, the best selling figurine of class reptilia is not my favorite bad-ass top-of-the-food chain predator. Come on. Did you see its arms? I mean…   As a kid, I always thought the Allosaurus was much cooler. For one thing, it was on the cover of my favorite dinosaur book, “The [...]

Operating systems and sandwiches

Ubuntu Linux: “You can have your sandwich any way you like, but recently we started wrapping it in this really ugly wrapper. Still yummy though, and you can ask for a different wrapper. But you have to ask”. Mac OSX: “We only serve ham & cheese on white bread. If you don’t like it, go [...]

It was 20 years ago today

…Tim Berners-Lee taught the world to play.   Well, actually, he posted the following on the Usenet group alt.hypertext. For those of you who are too young to remember Usenet, think of it as a working version of Google+.  Scroll down to message 3, in which the first web-page server is announced.

Alan Turing’s 99th Birthday

I can’t bring myself to say Happy Birthday Alan Turing, for Turing was definitely not a happy man towards the end of  his life. All his contributions science and society amounted to naught when he was persecuted for his homosexuality, eventually driving him to suicide. What that brilliant mind could have contributed to society beyond his 42nd year, [...]

Quick Fix: ssh timeouts

  It is very annoying when you leave an ssh window open to your server with something running, go to lunch, come back to see this: Read from remote host my.stupid.server.uni.edu: Connection reset by peer. Connection to my.stupid.server.uni.edu closed.   So here are two fixes. The first is server side. ssh to your server, and [...]