skysight-inc/HackerNews huggingface dataset:
I had guy in lycra overtake me at that speed (slight downhill). He smiled and took off.
I have to plan for what cars might do at 15 mph.

I certainly wouldn't casually ride the shoulder of a US highway at 35 mph.
No seriously, there really are. I appreciate it requires learning a new tool but rather than downvoting me how about those unconvinced ask me questions instead? I’m happy to answer.

While there will always be a need to keep Bash around for comparability, there are a plethora of other tools out there that solve many of the shortcomings of POSIX.
Kinda interesting, though maybe you can give some context of who the target market is. Am I as a person with a symptom supposed to decide for myself what type of specialist I need? Or is this for other doctors to find a specialist for their patients?

The problem with #1 of course is "how did I decide what type of specialist I need"? I started by looking for "sleep", not expecting that you had subdivided into different specialists within sleep. Great. Ok, I now have a list of specialists, but how did I know that I needed a specialist in Central Apnea, as an example. If I am qualified to no the specifics of a disease, I'm probably already speaking to a doctor, so ....

Are other doctors the target market? If so, is this the right UI for them? Or would a "LinkedIn for medical" be a better experience, allowing doctors to "connect", review/recommend each other, etc etc

The current UX doesn't actually give any usable info on the doctor, aside from their contact details, on the searches I've looked at. I have no idea what your "Expert Physician", or "Expertise Team" rankings mean. Or the "Clinical Trials" phases. There are no links for me to do anything.
Fair enough, I stand corrected. I think your link would've been a better submission than just the video specifically.

The submission lacks '[video]' and took me a couple of seconds to decide it wasn't for me, just in terms of presentation style even after you made it more appealing.
Privacy-Preserving Proof-Of-Stake (2019)[PDF]
Yeah usually I read in PDF format for this purpose. Not sure but maybe there are alternatives for epub.
Meta related, but this so perfectly fits my previous comment on the trend these days in "political debate":

https://news.ycombinator.com/item?id=28250033
I'm pretty sure some of the more high-end fridge compressors used by companies like LG already work more or less like this, with marginal efficiency gains but some improvement in noise.
>[0] https://xkcd.com/356/

Because of the hat, I like to think the two characters are Heisenberg and Pinkman.
They do tax cars based on weight (in the US). If your car weighs too little, it's a personal vehicle. If it's heavy enough to be "transportation equipment" (large SUV) you can get effective tax breaks by deducting its cost from your income to a much greater degree than for reasonable passenger vehicles[0].

[0]https://bradyware.com/business-vehicle-deductions-2020/ (not a primary source but it should give an idea.)
Florida's response:

https://www.news-journalonline.com/story/news/local/volusia/...
Because that's the actual standard for cellphone communications. 4g and 5g are LTE, for which my phone needs to be compatible with if I want to use for years to come. The fact that I chose not to use cell data is only a question of choice. The choice of connecting only when I do need a connection.
I haven't seen any news about mass produced solar cell production that uses solar smelting. Any links that discuss large scale adoption?

https://www.researchgate.net/publication/335083312_Why_do_we...
> default is off

Default is off for new accounts, not existing accounts, where data is still collected and retained forever.

>Location history is opt-in (it wasn’t always). But if it’s turned on, user location data will now automatically be deleted after 18 months.

Users of existing accounts will maintain their current settings and need to manually adjust them

https://searchengineland.com/google-will-now-auto-delete-you...
Impressive tech, but I wonder how much power we could save if we just started putting doors in living rooms.
I used to have one of those! I built it using a cheap 49cc conversion kit.

Honestly I'm not sure it was purely better: I had to pedal a bit before engaging the clutch to not stall the motor. It also became hard to breathe when stopped because of the fumes from the engine idling.

Was kinda fun to ride around though, but they outlawed them here. Guess other bike path users don't like smelling burnt oil...
It's not too hard to design good tree lined streets. Here's an example from Mumbai https://bit.ly/3D84CvN.

It only requires political will.

Edit: A POV drive through the same place https://www.youtube.com/watch?v=qgbgu7Pv60A
LA has an woefully underpublicized street (and lawn) tree program, where you can get free trees if you agree to take care of them (which is mostly just periodic watering), so you wouldn't even have to buy them yourself. for street trees on the parkway (the patch of ground between the sidewalk and street), you don't technically even need the permission of the owner, although the owner might not be amenable to watering them then. apartment dwellers (like me) can get trees planted on the parkway just by agreeing to take care of them on behalf of the owner.
I'm wondering what's the smallest possible fossil fuel _generator_ you could make, you could effectively make an ebike "hybrid" and it could be way more efficient since you can just run the engine at optimum speed constantly. Off-the-shelf units are 1000W, but a 200W constant unit would be the best.
Bigger cars are safer for the occupants
"It's an older meme, sir, but it checks out." Being poor is expensive.
Re #1 - If you are driving at places without bike lanes being able to move together with traffic flow is essential. Which then you can ask - do you also not expect motorcyclist to be on road either?
Somewhat dual meaning, yes it means "building", but we also have to cook them in an oven to cure the materials, so also....literal cooking.
Isn't that the point of a https://en.wikipedia.org/wiki/Scroll_compressor ?

They run in a continuous way rather than with a piston. And my understanding is that most A/C compressors use them.
Unless you used cash or someone else paid, you can also look at your bank statements.
I don't understand the dismissal of content because of where it's hosted.

There is a large scientific community all publishing well researched videos. It's a free platform that has a large audience, seems like a natural fit for anyone looking to teach.

https://www.youtube.com/c/TheAIEpiphany

https://www.youtube.com/c/pbsspacetime

https://www.youtube.com/c/SciShow

As some examples
You mean newer models like this: https://www.iihs.org/news/detail/pedestrian-crash-prevention...

This blog is trash. Propagating political motive on HN. Quite obvious.
While I generally agree, you also have to be careful not to go too far in the other direction. My cousin's car was totaled while driving in Philadelphia. A large tree, that was not actively maintained, fell over when the ground was too wet. A foot difference and he would have been killed.
Interestingly, the article you linked doesn't mention SUVs or refer to vehicle size at all. It attributes the increase to an emphasis on speed over safety:

>state and local transportation agencies place a higher value on speed (and avoiding delay) than they do on safety...When faced with decisions that would elevate and prioritize safety for people walking but increase delay for vehicles, the decision-makers’ true priorities are laid bare.

The original linked article, however, does point to another article on a govt site that gets into vehicle size. [0]

But, in total the conclusions vacillate between the issue being lack of visibility (implying more accidents) and increased lethality owed to mass and, possibly the higher profile of the vehicle. Of course, you could conclude it's both more accidents and increased lethality, but the data doesn't seem to bear that out. For instance, the report cites a meta study that found a 2x-3x increase in fatalities when trucks or SUVs are involved, but the report also states the fatality rate for those vehicles is 40%. The original article further notes sales of trucks and SUVs have outpaced smaller vehicles since at least '07 and other assessments show these larger vehicles now make up 50% of vehicles on the road.

So, the data seems to show disproportionately fewer fatalities for these larger vehicles.

[0] https://www.federalregister.gov/documents/2015/12/16/2015-31...
A little. I walked on average 6.5 km daily since March, mostly to lose weight and relax, but I also had a lot of ideas regarding my hobby projects. Usually I listen to critical role or programming podcasts but I often stop listening and find out that 30 minutes went by and I have no idea what they are talking about cause I've been lost in thoughts.

Music seems to interfere much less but I'm mostly listening to instrumental. Also going to a new place takes focus so there's a big difference compared to going back.
I am vaccinated and pro-vaccine, but it is not “zero issues”. There are side effects with the vaccines, and some of them are significant (partial paralysis).

The numbers still work that we should get vaccinated, but it’s unclear if people who have the worst side effects from the vaccine would be the same ones who would have suffered the worst effects of COVID (death).

So I get it - if you’re young, healthy, and unlikely to die from COVID, it is a non-zero (very, very small) risk from talking the vaccine. But I still think people should get the shot.
The original 1988 book The AWK Programming Language by A, W and K is, in my opinion, one of the finest pieces of documentation ever written, on any subject. A joy to read and be instructed by.
Simultaneously questioning whether ’accepts evolution’ is actually meaningful, and wondering what the global figure is.
Landing pages with a waitlist can be useful tools.

Have you read The Mom Test? Here's a summary: https://www.slideshare.net/xamde/summary-of-the-mom-test

I recommend reading the book.
Just wanted to say I'm currently using it and it's fantastic (and rapidly developed).

Can't thank you enough for spending so much effort supporting org on iOS, it's really filling a huge gap for me!
> In modern terms, Hughes was canceled […] Indeed, new words are canceled every day […]

The author seems to be unaware that the word “canceled” [sic], and especially “cancel culture” are themselves only used by one of the two sides in modern U.S. politics. This will cause the article to go unread by the other side.

Indeed, the other side seems to have no corresponding acceptable word for the concept. The closest I have seen is “consequences of a person’s own actions”, but what I have mostly seen is the existence of the concept being denied outright. Thus, the allusion by the author to Newspeak – which tries to eliminate words for concepts it wants to remove – is rather apt.
Difficult: something that takes effort and discipline to do successfully.

Sounds to me like privacy is difficult.
Was it? I don't even know what it was. YouTube itself is.. well it's at least arguable that it was revolutionary, but that's the platform, not whatever the first video was, if there even was a meaningful first (wouldn't you seed it with as much as you could from other sources?).
Unfortunately the explanation of the A/C fluid cycle is haphazard and the description of how forces relate to crankshaft position is completely wrong. The crankshaft actually applies maximum force to the piston while approaching top and bottom dead center, when the mechanical advantage is greatest, and the least at mid stroke, where the torque of the motor is most directly opposed by the pressure of the gas against the face of the piston. This is good, however, because it marries well to the available power through an alternating current system.

The design described does seem to have fewer moving parts, which is good. But the advantage of linear vs rotary motion with respect to forces seems sketchy. Field strength in the linear system is likely to vary across the travel and would still need to be synchronized to the alternating current to prevent motor stalls. (Edit 50 of this comment: this effect is actually illustrated directly in the video here: https://youtu.be/2TFiL5BM3ss?t=348 Imagine the field lines directly correlate with force applied, and mentally plot the quantity of field lines over time as you watch the animation. Turns out it looks precisely like the force chart of a rotary compressor.)

The primary advantage of this pump, to me, seems to be reduced weight/complexity and lower friction losses. For it to operate with low starting load it would likely need to essentially vibrate its way to full travel (confirmed at 7:47 in the video), something rotary compressors can’t really do. If you try to restart rotary compressors too quickly after stopping, the high head pressure will stall the motor. This causes it to effectively be a dead short minus winding resistance, pulling much more current than average (known as LRA or locked rotor amps) with no cooling. This will heat the motor quickly until it thermally trips or burns up. This is why you will frequently see restart delays in A/C systems.

For what its worth, scroll compressors have been around forever and share some of these advantages, but aren’t dominant in the industry because of the additional complexity in manufacturing. They have an additional advantage of somewhat continous output pressure, which *significantly* reduces ambient noise and vibration. They also have fewer moving parts and are generally more reliable.

All of these advantages convey to standard air compressors by the way, something I'm a little surprised they didn't mention.
Is that true if everyone else just starts driving bigger cars? Seems like we'll just end up in a Mutually Assured Destruction scenario where everyone loses, but especially the people outside of the giant cars.
Do you know if they offer remote jobs?
I think you may be conflating the manner in which a tool is used with the tool itself. Incentives and biases are irrelevant to the scaling paradigm of the transformer architecture, for example.

I don't think there's a single valid example of a biased or racist architecture as such. An algorithm can be seen as a particular use of an architecture, and like every human endeavor can be done well or badly.

The infamous tank detector neural network was biased towards clouds. Microsoft Tay was biased towards troll induced garbage. Neither bias says anything about the architectures underlying the implementation except that the tool was used poorly.

I think we should leave the discussions of incentive and bias at the level of particular implementation, as abstract architectures can't be generically adjusted or affected by biases or ethics or moral considerations. The selection of training data and intended functionality and particulars of a project are where biases and other considerations arrive on the scene. The ideas of transformer or other neural network models don't have any aspects where you can add in ethical considerations - they're fundamentally amoral abstractions.
Could you expand in the general idea and goal of such a system?
Thank you, I was never going to watch a video to get the answer to the title question.
I feel like if anything should be learned from this era, it’s that censorship does not work.
EVs come with a mandatory increase in vehicle weight (for equal range), no?
Yep, according to https://en.m.wikipedia.org/wiki/Linear_compressor
"Graphics Lies, Misleading Visuals"

https://faculty.ucmerced.edu/jvevea/classes/Spark/readings/C...
> Large cars also reduce visibility

Buses and vans are huge, yet their design helps with visibility ahead. I propose we force trucks to be designed like vans.
I had to write a powershell script and my impression was that objects are a much worse interface than the worst text manipulation tricks. Because you are passing objects around it quickly becomes really hard to understand what is going on on the code and which object interfaces the script is using, because the object lives behind the pipe so to speak. It was my impression that it is too easy to create unreadable powershell scripts

It also was unbearably slow in a modern computer, to the point that it made debugging difficult.
If this[1] is the "Magtor" mentioned, they say nothing at all about this tech on their website, that I can find.

[1] http://magtor.com/
I ran some searches to get a feel for your engine.

It would be good to have conditions grouped by category. For example, a search for lymphoma would ideally be categorized in some hierarchical way.

I would like to know the reasoning behind why physicians were presented. What factors went into choosing them, etc. You need to be able to click on the results and get more info.

I did something similar to this thirty years ago on CDROM. While you have better access to data and can apply new techniques to process the data, this is stil and information retrieval and display problem. The best data is useless if it can't be viewed in a meaningful way.
Brexit and Beyond: Living with Brexit
A motorcycle is an order of magnitude more visible than a bicycle and goes in the traffic, not next to it.
what an interesting question! i'm trying to think of another example...
"Downhill" mountain bikes is a term of art and, as an avid mountain biker, I'd guess not actually the type being used for conversions to commuter bikes.

You're much more likely to target a "trail" full suspension mountain bike or fixed tail bike. You'll have a lot more cost options and they're more suitable for a commuting purpose, they'd still have plenty of travel and braking compared to a standard commuter or utility E-bike. As a note, my mid-level trail bike came with a better set of brakes then my high end cargo hauler e-bike which weighed about 10 times as much.
True, but the core is reusing existing batteries and I suspect IEEE readers are more likely than average to have battery lawn mowers, leaf blowers or (lower voltage @18-20v) battery power tools.

I suspect one of the links in there would have info on repurposing those as well.
That's an extraordinary amount of times to be struck by vehicles. Are there any unusual factors at play? (You live by a highway, have difficulty walking, live in area with poor traffic enforcement, are visually impaired, etc.?)
Replying elsewhere, but here's a USPTO link on the inventor:

https://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=...
That's supposed to be a generous position? I demand the right to harass you, and in return I promise that I most likely will choose not to?
I blame more smartphones and opioid crisis
Please, let’s not ban one of the rare place where people of different opinions can exchange links and arguments with a pretty decent average scientific ground. Banning and expelling difficult topics from the public space has become far too common.
The cyclist. If anyone on the road does something that the soccer mom or SUV dad texting while driving don’t expect, they are going to be in much greater danger than if they didn’t do the unexpected thing.
that sounds fair except not great that it's just penalizing the taxpayer, not anyone in government
Why not license it so that any individual or business below $X revenue can use it, but others have to pay a fee?
Batteries are still worse. Power to weight of a two cycle is extensive. In ideal conditions a two cycle eninge is more fuel efficient than a four cycle, but you only get about 50 rpm range where this is the case, and you need to be near full throttle. (Read you can prove this in the lab, but not in real world use)
The first video is well known - https://en.wikipedia.org/wiki/Me_at_the_zoo
In most interview situations, the interviewer is looking for someone who will "go the distance" to deliver no matter what, i.e. someone who will work nights
For equal range at equal volume, but there are of course lightweight designs that are good people movers, just can’t throw a bicycle into the back. One example is Aptera

https://www.theverge.com/2021/4/1/22358355/aptera-ev-three-w...
Why are the prices so damn high? (2019) [pdf]
I don't get it. This is just a solenoid. Solenoids have high "start-up" (saturation) currents.

Using the inertia of the plate mass at the end of each stroke is clever though.

I'd have thought a rotary electric motor connected to a rotary compressor would be quieter and easier to design the bearings for, and would operate in a more steady-state regime, so be more reliable. You also don't need the valve where the fluid from the two sides meets up, avoiding that efficiency loss.

I think the latest fridges (which are also air conditioners) use rotary compression.

Modern fridges and industrial electric motors have had "soft start" circuits in them for at least a decade. The start-up current thing is a non-issue.
Presumably the reverse is also true: if I claim science supports my position then you'll say I'm politicizing science?
Here is what will happen with this technology... nothing. The company is an IP play where they have locked up this concept in IP and will try and force it on jurisdictions by various means of legislation to ensure they can get the highest prices possible for said IP. Incumbents will resist choosing to continue with current public domain technology. In 30 years when the IP expires it might possibly come into more common use. The current IP regimes are a complete disaster and are hamstringing human progress.

PS: Also scroll compressors are substantially more energy efficient than rotary and various means of staging is even more efficient yet.
they also funded trymeasured.com if you're into the whole keto thing...
From another comment in this thread, it looks like the site is: https://www.magtor.tech/
> Which people, and what speech?

I find very peculiar how the proponents of various version of Critical Theory and Cancel Culture simply argues that they do not exist when confronted with criticism; this reminds me of one of my college philosophy professor trying to confuse his students with "nothing really exist" instead of answering the critiques of his teachings.

To give a few high profile examples:

* People arguing that private companies should be able to do anything with their public platforms regarding politically motivated censorship

* Jordan Peterson getting warned by the University of Toronto's lawyers for making a video about how he wouldn't cooperate about being forced to use certain pronouns.

* Lindsay Shepherd got disciplined by Wilfrid Laurier University's staff for merely showing a video of Jordan Peterson.

* Brett Weinstein was confronted by a hostile mob for criticizing the College for asking White student to stay away from college this day.

* Gregg Patton from the University of Southern California was replaced for saying the very usual Chinese expression "ne ga"; while teaching a Chinese Mandarin course.

> I grew up in a smaller town (but not tiny), where teachers who were fired or otherwise quietly left town after coming out as gay.

It's almost as if things have changed.
How so? If you got lights and hi viz you are about the same. Yes motorbikes are slightly bulkier, but not in a way that's going to make a difference.

Motorbikes are certainly louder which IMO why we should ban motorbikes altogether. I hate visceral hate to them.
It's magtor.tech as shown in the next post.
It's not calling entire tree, when you do any hook/state changes only that component and everything down is called. Also, it's still not doing any dom changes, although I'm not sure what kind of performance impact it has nowadays. As to why, I don't really know, but as a dev using react I sure enjoy that I don't have to worry about some component losing track of state.