Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
eyegor
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
32 ms
·
361.
▲
by
eyegor
7y ago
Many people on this thread are complaining about the poor performance of this passively powered screen. PSA if you care about resolution and speed, and don't mind powering it; pick up the ED060KC1 panel. 300ppi 6" panel for around
362.
▲
by
eyegor
7y ago
Most signs are completely insecure already. This exact tech, with no security, is already used for item/price displays in some stores. If you're worried about someone walking up and reprogramming your nfc powered eink sign, I'
363.
▲
by
eyegor
7y ago
Yes is the answer, but it would be much slower. Assuming 1w for 6 seconds (4s refresh + 2s transfer), it would take about 42 hours for a lossless storage + regulator circuit. 40uw is an incredibly small amount of power.
364.
▲
by
eyegor
7y ago
You can simulate grayscale with dithering, similar to drawing with a pen or pencil. If you really need grayscale or color you can buy eink displays that support it, even ones up to 300ppi. I don't know if 1w would be enough to power th
365.
▲
by
eyegor
7y ago
This could be great for a calendar or schedule at work, network a bunch together and push updates whenever needed. Or weather forecasts. Or acting as a live sign for reserving conference rooms, allow people to reserve on a web portal or at
366.
▲
by
eyegor
7y ago
That's insane, I always assumed it was for much lower household incomes. I consider 100k to be upper middle class in the US.
367.
▲
by
eyegor
7y ago
How could a 2-digit percentage die when the fatality rate so far is substantially lower (~3% last I saw)?
368.
▲
by
eyegor
7y ago
There may be no underlying financial issue, but percentage wise we're going down much faster. September to Oct 2008 was a 9.5% drop (steepest month drop). Past 30 days was a 20.5% drop. Tracking s&p 500.
369.
▲
by
eyegor
7y ago
It's less about insolvency and more about having a ton of savings. The entire business model is driven by customers, and they go from netting $2k/day to losing on salaries and rent. How long do you think a successful bar could sur
370.
▲
by
eyegor
7y ago
The ones that can, yes. Specifically called out as such in this announcement > Restaurants will be allowed to provide take-out and delivery services
371.
▲
by
eyegor
7y ago
This is going to be an economic catastrophe unless there's somehow a nationwide bailout to literally all brick and mortar businesses. I know of several local bar/restaurants that are considering shutting down for good, and a colle
372.
▲
by
eyegor
7y ago
If you make a bunch of assumptions about the distribution, you don't need a large sample size to make decent estimations about the population. Of course, the only way that works is with random or stratified random sampling. With report
373.
▲
by
eyegor
7y ago
There are far more than that today, the number you're quoting is the last cdc report (published mid day Friday). Current number is likely around 3000. NYT last published ~2700 from aggregating state reports, and their per state numbers
374.
▲
by
eyegor
7y ago
Despite governments mostly making slow policy decisions, it's amazing how fast news spreads about this. Tons of planes bound for Spain were turned around mid-flight today after a message sent out to air traffic controllers. Absolutely
375.
▲
by
eyegor
7y ago
Last official update from cdc was 1629 [0]. NYT seems to be aggregating data from state reports, and even that is out of date. NYT reports 607 in WA, but the state itself reports 642 [1] (cdc reported 457 in WA on Friday). [0] https:/
376.
▲
by
eyegor
7y ago
Mostly, do you know of a single procedural language with a concept of IO monads in its stdlibs?
377.
▲
by
eyegor
7y ago
This is really cool, but estimating 280HP at 2L when naturally aspirated has already been beaten. The party trick here is definitely the pneumatic valve control being able to switch combustion cycles on the fly. If you just want max power p
378.
▲
by
eyegor
7y ago
What they mean to say is: when I was working with a language that enforced pure functions, I had to actually consider purity. It's rare to see a way to enforce purity in procedural languages, whereas most fp langs support it.
379.
▲
by
eyegor
7y ago
Follow up: for those who have dealt with both, which was more stressful? SAP, or y2k?
380.
▲
by
eyegor
7y ago
And yet breathing around fog machines is uncomfortable and can cause real problems if you have asthma. Safe is a loaded term here.
381.
▲
by
eyegor
7y ago
Even a "weak" cigar will mess you up if you don't smoke. If you don't have nicotine tolerance, smoking a cigar is akin to getting drunk. Stumbling around and slurring words.
382.
▲
by
eyegor
7y ago
> Intel is also not the dominant player in the field now, AMD is. Only dominant in enthusiast land. ~20% of desktop but their server marketshare is still in the 5-10% range, with many analysts estimating below 5%. (Numbers from rumors of
383.
▲
by
eyegor
7y ago
I have this experience every time I buy something. Monitor? Needs more monitors. Yoga mats? Clearly opening a studio. Trash bags? This man hasn't learned about dumpsters. Of course this pays off eventually, but it seems like they could
384.
▲
by
eyegor
7y ago
I've never found a way around it. Hardware acceleration on/off, windows, linux, phone, workstation, ff, chrome/ium, it always loads like crap. And my daily drivers are a dual xeon workstation or an overclocked zen3 machine, p
385.
▲
by
eyegor
7y ago
Are you aware of https://old.reddit.com (old desktop ui), or https://i.reddit.com (old mobile ui)? Also https://www.reddit.com/.compact
386.
▲
by
eyegor
7y ago
Its performance is so horrible that even on a high spec machine with fast internet, you have plenty of time to click the "switch to plain ol html" button. Which is actually more in line with the performance I'd expect from a
387.
▲
by
eyegor
7y ago
It's actually even less efficient than that. On top of keeping spending high, every project that involves contractors must have at least 3 bidders [0]. So for smaller projects people often spend substantially more time modifying contra
388.
▲
by
eyegor
7y ago
Most utilities don't have any way to store large amounts of energy, and it's non trivial to start up most energy generation. To me the grid looks like something between wizardry and a house of cards.
389.
▲
by
eyegor
7y ago
Lead? Telecom in the US is an oligopoly, with most of the major spending backed by government grants. Many areas are still supported by rotting copper and old 2g/3g towers because there's no incentive for providers to upgrade them
390.
▲
by
eyegor
7y ago
To make this analogy work, the government is asking everyone to install new front door locks. They have a master key. They will always have a master key. They can stop by whenever they please, if they suspect a crime. If you run a red light
More ›