In almost every case, downscaling-while-decoding is going to beat decode-then-scale on performance - merely keeping the uncompressed image in RAM is going to cost you, when you can scale it down in L1 or even vector registers.

Most of inhabited Canada is a thin sliver by the US border, or coastal which stabilizes the temperature around freezing quite well. Ditto with Norway.

Can you share a good example of a large (say 500k+ metro area, the “commonly”) city that actually dips below 0F daytime regularly? Murmansk comes to mind.. maybe..

As a scientist and an adult immigrant to the US, I came to appreciate both systems as useful for different objectives.

Celsius/Metric is neatly rooted in science - where it truly shines by removing /most/ of the conversion factors (but does it? we still have, today, speed of light that should be 1, Avogadro and Boltzmann constants are just odd numbers you memorize too) - but doesn't match neither everyday weather and life (0F being "coldest you'll experience in a place humans commonly live" and 100F being "hotest", and close to wet bulb temperature and, through a fluke of an undiagnosed fever of Fahrenheits' wife, nice threshold for fever).

Fahrenheit/Imperial is actually relatively convenient to machining, industry and agriculture (but not engineering or science) - how much of that is actually fractional measurements (1/16th makes a ton more sense than 0.0625), and how much are the "fingertip/decent meal/daily water intake/sustains a person" idea of an inch/lb/gal/acre.. is quite intuitive. Far more so for composite units. 1 PSI is intuitive - you know what force to exert at what area of a piston, same for torque'ing to 80 lbs-ft.

But.. it makes a ton less sense when you separate N from kg (yeah, I am a physicist, I know why, it just makes less sense when building stuff in a dirty corner of an industrial revolution), then somehow apply it to a whole square meter to get a Pascal, and now you need decimal fractions of a million of those.. to represent what you actually see. Quick, do you think you can plug a 2cm diameter garden hose at 0.5MPa with your thumb to spray your dog?

CGS system was quite popular and useful, IMHO for that reason, at the time when Europe was actually manufacturing stuff and inventing them in barns and factories. But it was essentially "neither" - bastardization of sacred kg and meter - lost to SI.

US keeps inventing and making stuff in garages and fields.. and it shows in its devotion to imperial system. But I can see convincing mechanics to 1/8th of a cm and 40g way before I can see them taking up 1.25 mm and 0.04 kg.

It's really easy to pull $300k/y as an SRE (but that does amount to about $100/hr equivalent in SMB, assuming realistic >40h workweeks and the tax advantages in SMB, even less if you have to pay for services you enjoy and can't find time for due to FTE - nannies or even changing your own oil).

It is extremely hard to keep that $100/hr and a sliding scale - one week you work 50h, the other 30h, then you take a month or three off at $5h/week.

Mine (and I don't regret these) is running midsize PV plants. Slightly bigger than residential (hey, does OP want solar PV on the rooftop? I have a bowling alley as a client, they are a great match), but again not large enough to attract a scaled business.

I approximately put in 5h on each a year after the initial setup (around 100hr each), for $10k/y in profit from each.

Now the notion of "cook fresh every day" is a thing (rather than reheats), we try to do keep leftovers but eventually we run out of space for them.

I'd believe 0.5lbs/day/person in my household - cook enough for everyone to have seconds, but most of the time it's tossed (sometimes after some time spent in the fridge/freezer hoping for a reheat); stuff bought but inedible (chicken bones, etc)..

I'd believe similar in the distribution pipeline (just look at how much stuff are in the discounted aisle just about to fall off sell-by date + obviously moldy goods), and I'd believe similar in the production pipeline.

I am however also more interested in how this affects other types of consumer behavior - and whether that is a factor in pullback on the economy (on top of other factors - energy, job market, trade restrictions).

We know that people buy more when they are hungry. They also buy more when the smells of food are in the store (the other benefit of rotisserie chicken).

RTL-SDR was originally the DVB-T tuner, hacked for SDR, to become.. a DVB-T tuner.

Great job!

It's a very crowded, relatively low barrier to entry, high barrier to switch space.

My take on this is that we need both, because the market is cyclical. It’s just that it’s hard to perceive any of those cycles if you (a) live them (b) are not experienced enough to introspect.

I absolutely would love an obsessed plumber (and got one!) when it comes to deciding that we’re going to do PTFE tubing in our new house. An obsessed electrician in charge to overinvest into our grid, rather than a 3-month timeframe executive. Otherwise our critical infrastructure gets myopically degraded.

I also want the “working within timeframe” outcome.

And we, as an industry, swing wildly in both direction. The Cambrian explosion of shareware was the the former. We course-corrected into cathedrals of good software (I still love Windows 2000’s stability, the pinnacle of NT line), followed by the “reasonable timeframe” 4GB Electron apps, etc.

It will swing. Every complex system from logistic equation upwards will oscillate .

We're making our law enforcement's job marginally easier, by making the criminals' job infinitely easier by creating millions of juicy PII honeypots.

No, you don't need my phone #, real name, captcha.. if you think you do, realign your incentives, and rethink what else can be used for your real need instead.

Comments URL: https://news.ycombinator.com/item?id=48422375

Points: 6

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Google/Microsoft and hosting your own email is a byproduct of how difficult (socially, not technically) hosting your own email has become - mostly because SMTP protocol is inherently broken by spam and patched by social construct (trusted nodes, abuse@, 3+ DNS entries and counting, etc). Purely technical solutions, such HashCash etc, got discontinued in exchange for social ones. Central providers made (sometimes in exchange for, sometimes as excuse of, spam protection) self-hosting socially hard.

Now, I wonder if, and how, once Anthropic and OpenAI need to demonstrate profitability, could hamstring local AI. Which has been /so far/ very valuable for me in doing things that hosted providers don't want liability for, and align against (even if totally lawful and fair use!).