Moo (and other stuff)

Earlier today, the WordPress developers released a fix for a security issue in the xml-rpc code. There’s no need to completely upgrade your installation: upgrading overhere is sort of painless and that’s not because of the fact that my host provides automatic upgrades. Bored as I ever am, I finished up a couple of update shell scripts, which, if I have time, I could poke online one of these days. This is actually so basic, that, well, maybe you just should stick to your command-line typing skills. If your host allows you to use wget via SSH, consider yourself extremely lucky.

Other stuff: over here, milk is getting a couple of cents more expensive a liter (70 cents 5 cents1 I believe, which is more than a couple). I’m not sure why I mention it here but maybe this is related to my hunt for moo-cows (I mean, my Internet hunt for the origins of the word moo-cow). I think I’ve mentioned ‘super cow powers’ before, haven’t I?

There were a couple of things that attracted my attention the last (couple of) days: First, I found this neat 3D animation of the replication mechanism of HIV (YouTube). And related to that, LiveScience reports that soundwaves can be used to attack (any) virus:

Normal cells should not be affected by the virus-killing lasers or sound waves because they have resonant frequencies much lower than those of viruses. Moreover, it is unlikely that viruses will develop resistance to mechanical shaking, as they do to drugs.

And last but not least is this Horizon episode (BBC/Video at Google): What on Earth is wrong with gravity? The documentary goes into details about the missing links between Newton’s (mechanical) laws and Einstein’s General Theory of Relativity.

1 I’m a bit confused here too: but I think the correct amount was actually 5 cents.