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chesimov

90 karma · joined September 9, 2017

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chesimov··on What Microsoft got right about power users, but not quite
I have recently moved to a macbook pro for work, having used Ubuntu on my prior machine. In my experience, the mac (despite having significantly more modern specs) is more buggy and just not quite as snappy for these little things. Opening windows, menus, terminals takes longer (even with the swoopy animations turned off). Wake from sleep also takes longer, and a few times a week it is frozen for a few minutes on wake. Maybe I have a lemon.
chesimov··on $250 Trillion in Debt: The World’s Post-Lehman Legacy
Contraction last 2 quarters in South Africa
chesimov··on Why falling demand hasn't brought down college sticker prices
I'm not sure I understood your comment correctly - did you return to the same institution 10 years later, or did you go to a new one?
chesimov··on Two high school seniors die when Tesla crashes into wall, bursts into flames
LiFePO4 batteries are significantly safer for a penalty of 14% less energy density
chesimov··on Facebook now denying access unless EU users opt-in to tracking
Do mean that a government is less trustworthy than an independendent corporation? That a corporation will better look after the interests of its citizens than a government?
chesimov··on Mobile phone cancer warning as malignant brain tumours double
Depending on the class of Bluetooth, the signal strength is around 100 times less than a cellphone.
chesimov··on How the West Got China Wrong
Some people say this kind of populist stuff (and worse) on campus here too. I feel like some of the polarising optimisations in social media that have happened in the US etc spill over to here - but the stakes are much higher here.
chesimov··on Ask HN: I'm writing a book about white-collar drug use, including tech sector
My anecdote: In undergraduate engineering, a lot of the people around me were on ritalin. I never felt disadvantaged because I felt it didn't give anyone a clear advantage in the hardest subjects like mathematics or nonlinear control. From what I saw, it didn't seem to improve intelligence that much; rather it helped the distractable people to not get distracted from studying for example.
chesimov··on Facebook spamming users via their 2FA phone numbers
This is something I wonder about. I'm certain they never delete anything, because in aggregate all that data is surely very valuable and will be for years to come. However, I hope that by marking it for deletion, it becomes more likely that it gets stored on increasingly distant/cold media, increasing the likelihood that over the years it gets overwritten or corrupted or some drives fail. If times get difficult, maybe they'll mark my data as low priority, and let it get overwritten to save some money. Can anyone shed some light on this - is this just wishful thinking? Is storage too cheap?

Another thing I wonder about: perhaps if some companies want your facebook data, they might pay a rate and see all current information on your facebook. By deleting your data, you've denied these lower-tier companies from accessing it. I suspect that with enough money, they could buy access to deleted posts too. But such companies are probably fewer in number.

chesimov··on Ask HN: How are you implementing GDPR-compliant soft deletes?
What would be the sort of dispute you envisage?
chesimov··on A Company That Tears Cars Apart to Find Out How They're Built
For me, in both of these videos, the audio is severely mangled (across different browsers). Have never experienced anything like this on youtube before. Does anyone have any idea why this might be happening? Edit: solved, some strange driver issue it seems.
chesimov··on Facebook User Growth, Time Spent Fall on News Feed Changes
Also available in SA. You have to share your facebook data with the mobile company though.
chesimov··on Scientists In Alaska Find Mammoth Amounts Of Carbon In The Warming Permafrost
There was a recent Icelandic (I think) TV show with a premise along these lines
chesimov··on User succumbs to a seizure in virtual reality while other players can only watch
I also associate succumb with die for some reason, although I'm not sure why. Maybe in the newspapers if they say 'x succumbed to their injuries' it would imply that?
chesimov··on Cape Town could be the first city to run out of water
It was a different time - my understanding is that having a multiply redundant system was important for an isolated pariah state. Think of it like the strategic petroleum reserves in certain isolated states of today. Of course none of that was necessary once SA rejoined the global community. This extra capacity could have been carefully mothballed for later use; instead we are now building 2x brand new coal stations, each of which will be the largest coal plants in the world.
chesimov··on Cape Town could be the first city to run out of water
Fair point, but choosing the electricity crisis as an example is not helping your claim - the Apartheid lot left us with something like 50% overcapacity and almost the cheapest electricity in the world at the time. We actually have less electricity generating capacity right now than at that time. The lack of generting capacity has severely constrained our economy since. When the crisis first bit in the 2000s, many mines had to shut down for the first time in 200 years of continuous operations.

The government had an initial plan to redirect overcapacity in many areas (not just electricity) to rolling out services to those neglected by the Apartheid govt, and then after that to start building infrastructure again (not sure of specifics, maybe 5 years on?). The problem is that in most cases, this never happened. Hence the limits of most infrastructure are gradually being hit, with a knock-on effect for the economy.

chesimov··on Cape Town could be the first city to run out of water
Well, there's an exodus from the rest of the country to the W. Cape. They call it 'semigration'. Property was up 12% a while ago when all other provinces saw a decline I think (except Gauteng; they were up 3%). As a young person of the wrong demographic here though, myself and most of my friends are preparing for possible departure for a few different reasons. If you are already established in a field with an overseas nest egg that can't be touched by SA inflation though, then Cape Town is probably one of the best cities to live in on the planet. If you know what you're doing, living here is fantastic.
chesimov··on Cape Town could be the first city to run out of water
The people you are speaking about, the Bushmen, were wiped out by the Nguni pastoralists and the European settlers. A few descendents remain. They are not in power here. As for Westerners... they haven't been in power for more than 20 years (if you call the Apartheid government western?). Infrastructural development has slowed down mostly due to graft. Secondly, we are talking about a tiny region of Southern Africa. The rest of it is mostly fine.
chesimov··on Cape Town could be the first city to run out of water
There is at least one self-sufficient desalination ship for hire that could apparently just about cover the entire city's needs on its own. It is also apparently very exensive so we are hoping to avoid that. I'd expect that's the kind of company that would be useful in these sorts of disasters.
chesimov··on Cape Town could be the first city to run out of water
The heaviest offenders have also had mandatory electronic limiters fitted to their properties, permitting no more than 350L per property per day (as of now)
chesimov··on Cape Town could be the first city to run out of water
Yes, U-boats sank merchant shipping in Table Bay
chesimov··on Cape Town could be the first city to run out of water
On point 4 - my understanding is that the poorest areas (which are at most risk of disease outbreaks) will not have their water cut. Rather, everyone else will have their water cut first while some water still remains in the dams, which is specifically allocated for those areas and will last long enough until the mid-year rain. I last read this a while ago though, so things may have changed.
chesimov··on CES Was Full of Useless Robots and Machines That Don’t Work
Have a margin - somewhat more bowls and plates than you actually need.
chesimov··on Adderall Risks: Much More Than You Wanted to Know
Don't know about other countries but in S. Africa it also exists. We don't have Adderall as far as I'm aware but I know of people who use Ritalin and say it has improved their daily lives.
chesimov··on Consciousness: Where Are Words?
Thanks for your explanation, I did not know that this was the case. I had until now assumed that words are a kind of medium for conveying the underlying thoughts which are abstract and exist separately. Observations like this make me wonder if actually there might be quite substantial differences from person to person when it comes to thinking and perception.
chesimov··on Consciousness: Where Are Words?
What do they mean by putting things into words? When thinking, it seems that the assumption is that we are silently putting our thoughts into <insert language> words? This is by experience not the case anyway, right?
chesimov··on Chef gives up a Michelin star, reflecting hardship of ‘the Other France’
Serious question: does anyone know where to get some good in-depth data which deal with the middle class's fortunes in Europe, and possibly some interpretations?
chesimov··on The Consumerist Church of Fitness Classes
I exercise because it's fun, and allows me to do fun things like hiking in the wilderness. It's much more fun to hike when fit. Also cardiovascular exercise improves many aspects of brain function, which I'd regard as a plus.
chesimov··on The Neuroscience of Intelligence: An Interview with Richard Haier
Such a line of thinking is at odds with the ideologies of our time. If it were true, it would diminish the potency of many concepts like inherited privilege. Imagine if people were privileged in their intelligence in large part due to their genetics, and not only because of societal considerations? I don't think this would be welcomed in the current zeigeist.

Edit: I agree with danharaj's sentiment. The potential for abuse of power is increased by such lines of reasoning.

chesimov··on Land Registry data reveals London’s secret tunnels
Which definition of violence?
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