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Comment Re:So... (Score 1) 23

Whatever happened to IPv6 ?

I didn't do anything crazy like actually read the article, but I did go as far as to read the third sentence of the summary, which began like this:

[A]round half of internet traffic continues to use IPv4, because changing to IPv6 can be expensive and complex [...]

.... and that would seem to indicate that IPv6 is currently handling around half of Internet traffic.

Comment Re:Wrong question. (Score 1) 135

Investment is a tricky one.

I'd say that learning how to learn is probably the single-most valuable part of any degree, and anything that has any business calling itself a degree will make this a key aspect. And that, alone, makes a degree a good investment, as most people simply don't know how. They don't know where to look, how to look, how to tell what's useful, how to connect disparate research into something that could be used in a specific application, etc.

The actual specifics tend to be less important, as degree courses are well-behind the cutting edge and are necessarily grossly simplified because it's still really only crude foundational knowledge at this point. Students at undergraduate level simply don't know enough to know the truly interesting stuff.

And this is where it gets tricky. Because an undergraduate 4-year degree is aimed at producing thinkers. Those who want to do just the truly depressingly stupid stuff can get away with the 2 year courses. You do 4 years if you are actually serious about understanding. And, in all honesty, very few companies want entry-level who are competent at the craft, they want people who are fast and mindless. Nobody puts in four years of network theory or (Valhalla forbid) statistics for the purpose of being mindless. Not unless the stats destroyed their brain - which, to be honest, does happen.

Humanities does not make things easier. There would be a LOT of benefit in technical documentation to be written by folk who had some sort of command of the language they were using. Half the time, I'd accept stuff written by people who are merely passing acquaintances of the language. Vague awareness of there being a language would sometimes be an improvement. But that requires that people take a 2x4 to the usual cultural bias that you cannot be good at STEM and arts at the same time. (It's a particularly odd cultural bias, too, given how much Leonardo is held in high esteem and how neoclassical universities are either top or near-top in every country.)

So, yes, I'll agree a lot of degrees are useless for gaining employment and a lot of degrees for actually doing the work, but the overlap between these two is vague at times.

Comment Re:Meanwhile... (Score 2) 63

Stop chasing these false "scarcities" that continue to crop up from time to time. Build your systems with used or NOS parts that are 3 or more generations back.

That's good advice for individuals building a home system for personal use. It's not really applicable for businesses and companies, though, since they likely don't have the expertise or the man-hours required to cobble together their business-critical systems from used parts. They're going to want to buy new, from a company that give them good support if/when anything goes wrong.

Comment Re:So we are about 3 to 5 years (Score 1) 63

The [AI] infrastructure isn't going to get shut down and sold off it's going to get used.

It'll get used, if using it is more profitable than letting it go dark. Given the infrastructure costs of keeping all that hardware running, it's not a given that it will be. Once the investor $$$ stop flowing and the debt limits are hit, we'll see how much of the AI hardware build-out can really pay for its own room and board, and how much was just 'peacock feathers' whose only real purpose was to impress gullible investors into handing over their money.

Comment Re:Directly monitored switches? (Score 1) 49

There is a possibility of a short-circuit causing an engine shutdown. Apparently, there is a known fault whereby a short can result in the FADEC "fail-safing" to engine shutdown, and this is one of the competing theories as the wiring apparently runs near a number of points in the aircraft with water (which is a really odd design choice).

Now, I'm not going to sit here and tell you that (a) the wiring actually runs there (the wiring block diagrams are easy to find, but block diagrams don't show actual wiring paths), (b) that there is anything to indicate that water could reach such wiring in a way that could cause a short, or (c) that it actually did so. I don't have that kind of information.

All I can tell you, at this point, is that aviation experts are saying that a short at such a location would cause an engine shutdown and that Boeing was aware of this risk.

I will leave it to the experts to debate why they're using electrical signalling (it's slower than fibre, heavier than fibre, can corrode, and can short) and whether the FADEC fail-safes are all that safe or just plain stupid. For a start, they get paid to shout at each other, and they actually know what specifics to shout at each other about.

But, if the claims are remotely accurate, then there were a number of well-known flaws in the design and I'm sure Boeing will just love to answer questions on why these weren't addressed. The problem being, of course, is that none of us know which of said claims are indeed remotely accurate, and that makes it easy for air crash investigators to go easy on manufacturers.

Comment Meanwhile... (Score 2, Informative) 63

My 32GB of G.Skill DDR4-2132 installed in my MSI Z170A Titanium motherboard rocking an Intel Core i7 6700K and Samsung 970 NVMe 1TB SSD has been serving me nicely for years and will continue to do so. Stop chasing these false "scarcities" that continue to crop up from time to time. Build your systems with used or NOS parts that are 3 or more generations back.

Comment Re:CCP-ruled China is an enemy society. (Score 1) 40

From a European perspective, the US also qualifies as an "enemy society", thanks to Trump being little better than a Russian sock puppet. China is a more distant threat. Putin, however, is going to keep carving off little bits of all the former SSRs until somebody actually forces him to stop. That "somebody" will not be Donald Trump.

User Journal

Journal Journal: Audio processing and implications 1

Just as a thought experiment, I wondered just how sophisticated a sound engineering system someone like Delia Derbyshire could have had in 1964, and so set out to design one using nothing but the materials, components, and knowledge available at the time. In terms of sound quality, you could have matched anything produced in the early-to-mid 1980s. In terms of processing sophistication, you could have matched anything produced in the early 2000s. (What I came up with would take a large comple

Comment Re:Don't blame the pilot prematurely (Score 4, Insightful) 49

It's far from indisputable. Indeed, it's hotly disputed within the aviation industry. That does NOT mean that it was a short-circuit (although that is a theory that is under investigation), it merely means that "indisputable" is not the correct term to use here. You can argue probabilities or reasonableness, but you CANNOT argue "indisputable" when specialists in the field in question say that it is, in fact, disputed.

If you were to argue that the most probable cause was manual, then I think I could accept that. If you were to argue that Occam's Razor required that this be considered H0 and therefore a theory that must be falsified before others are considered, I'd not be quite so comfortable but would accept that you've got to have some sort of rigorous methodology and that's probably the sensible one.

But "indisputable"? No, we are not at that stage yet. We might reach that stage, but we're not there yet.

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