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Archive for November, 2009

First Collisions in the LHC

Posted in Science on Nov 24th, 2009 | Viewed 1509 times

Yesterday a test run of the Large Hadron Collider at CERN produced the first collisions and collision data after 20 years of construction and preparations. They produced collisions in ATLAS, ALICE, CMS and LHCb. The beam was running at injection energy, so no acceleration. Next steps will be to crank up the power. This is [...]

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How to stop the damn commentspam!

Posted in Coding on Nov 18th, 2009 | Viewed 1557 times

I got fed up with the comment spam I get on my blog. I googled a bit and found a few solutions, but ended up with a plugin that adds CAPTCHA to the comment form.This little gem can be downloaded from here. It is fun to observe the spammer-scripts bang their virtual heads against this [...]

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