I still don't know what eigenvalues are, what they're for, or how to use them, but I needed to calculate them for work and make sure they were positive.
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I took a vacation over Christmas to Costa Rica with Gap Adventures (code CRA) so here is my packing list, including some much needed info about Rara Avis.
Since it's been two years since my last raid cost analysis, I figured it was about time to do another one.
Goals:
- increase my storage. Currently 1000GB using raid5 (3 x 500GB drives)
- preferably only use 2 drives as it costs money to spin an extra drive
- not spend too much
I saw a recent post of the most incredible maze I've ever seen. Well I just had to solve it.
I thought I had posted this ages ago, but in case anybody needs to know how, here's how you setup a virtual kvm firewall. I'm using Smoothwall but any distro would work.
Open files with jEdit from the terminal is a pain. Here's a script to help.
More than once I've needed to start at some point in an array and work my way out to the edges. I don't want to have to figure this out again next time so here's the code.
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I recently got one of the new mac mini's because it can finally run dual monitors. Yay Apple. Anyhow, this Time Machine thing sounded pretty cool so I kept trying to figure out how to get it to backup to my network drive but nothing seemed to work.
I'll cut to the chase, those that read the comic and liked it will love this movie, everybody else won't.