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Dennis Benzinger
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Dennis Benzinger

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The signless Laplacian matrix does for bipartite graphs something like what the (signed) Laplacian matrix does for general graphs.
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#zalandotech  takes an "Open Source First" approach.
Zalando Tech's Open Source Guild outlines a vision for promoting open source development.
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image diffing via CSS: http://bit.ly/1jalgRV  - clever and handy technique!
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My last couple of laptops were Lenovo's. May have to re-think that when planning the next one. I assume Linux would bypass this altogether but it is still a pretty crummy move.
Lenovo is back in the news again, this time for shipping laptops that would reinstall an OEM's bundled software -- even if you dropped a fresh copy of Windows on the machine.
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Twelve different statisticians studied Russian roulette. Ten of them proved that it is perfectly safe. The other two scientists were unfortunately not able to join the final discussion.

from http://blog.tanyakhovanova.com/2015/06/statistics-jokes/
Do you know a statistics joke? Probably, but it's mean! * * *. Twelve different world statisticians studied Russian roulette. Ten of them proved that it is perfectly safe. The other two scientists were unfortunately not able to join the final discussion.
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Introducing Xubuntu core!

Xubuntu core is a slimmed down version of Xubuntu that doesn’t come with all the additional features of a full and modern desktop. We essentially only ship Xfce and the basic look and feel of Xubuntu, so there will be no office suite, media players, et cetera.
Xubuntu – Xubuntu is an elegant and easy-to-use operating system.
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#Google+ app, why are you so slow?
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#Ubuntu desktop PC showing multi-tasking running from an #ubuntuphone. #Ubuntuconvergence is coming..
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If you ever need to use sudo with rsync to copy files from a remote host, this is how:

$ rsync -e 'ssh -tt' --rsync-path 'sudo rsync' remote:path .

First, --rsync 'sudo rsync' tells rsync to use sudo on the remote host. That alone not enough since sudo requires a TTY. With -e 'ssh -tt', we can have rsync ask SSH to create a pseudo-terminal. You need two -t since SSH has no pseudo-terminal when invoked by rsync — the second -t asks SSH to force the creation.

As far as I'm aware, this only works if sudo does not ask for a password: when I use it with a host where sudo asks for a password, I see a "protocol version mismatch -- is your shell clean?" error from rsync.
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My latest blog post, with some shout outs to people in this community :)
Retrospectives are easy. They are easy because they are just a fancy word for a meeting in which the goal is to reflect on the past in an attempt to improve the future. Retrospectives are hard. The...
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