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Comment look at the back legs (Score 1) 62

The reason why this thing uses the front legs for the initial vertical push is that the back legs are shorter than on most running animals. Notice when it's running that the back legs and front legs never overlap, while on an actual cheetah their back legs stretch forwards past the front legs in order to allow the more powerful hind muscles to do more of the work.

Comment if you're not a coder.... (Score 1) 147

For regular typing the "truly ergonomic keyboard" is actually really nice. Symmetric stagger but the rows are not straight...they curve to match finger length.

For coding I found that the punctuation keys (the huge cluster by the right pinky) were moved around too much and it was hard to switch between it and a normal keyboard.

Comment most systems vulnerable, not as bad as it looks (Score 2) 95

There's a recent post on the openstack-operators mailing list talking about this, but the basic gist is that pretty much all versions of qemu are susceptible to the bug, but that in practice it's not quite as big a deal as it sounds.

The thing to note is that the major linux distros by default enable something called "sVirt" which basically locks down qemu to using only the resources that have been explicitly assigned to it. This should make it hard (ideally impossible) to break out and compromise the host or other qemu processes.

Also, on most major linux distros qemu doesn't run as root but rather as a separate user with lower privileges.

Comment another Canadian begs to differ (Score 1) 532

Sure I can. I can call up my family doc and book an appointment (generally within 1 week), or if I don't want to wait that long I can go to the local clinic and wait for the on-call doc to see me, or if it's really serious I can go to Emergency at the hospital.

Now if you want to see a specialist then you might be waiting a while. But if the GP thinks your case is serious then they'll bump you further up the queue, and if it's really serious they can generally get you in right away.

The biggest failing is in highly specialized stuff like pediatric psychiatry, or health care for really remote areas, but I suspect that would be an issue under most forms of health care.

Comment Is this Google's fault? (Score 1) 434

Technically 5.1 is out and there's supposed to be an update coming for my Moto G, but it hasn't arrived yet. Arguably this is Moto's fault more than Google's.

That said, from what I hear Android 5.0 wasn't all that stable, so it seems likely that a lot of manufacturers just skipped it in favour of waiting for 5.1.

Comment calculus (Score 1) 425

My high school calculus teacher observed that the marks for that class over decades of teaching tended towards bimodal. To some extent, either you "got it" or you didn't.

This post (https://gasstationwithoutpumps.wordpress.com/tag/bimodal-distribution/) based on USA stats for 2010 suggests that "many of the exams that require math had this sort of bimodal distribution."

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