skysight-inc/HackerNews huggingface dataset:
The redox flow batteries exhibit promising attributes for grid storage applications. These types of batteries don't suffer from thermal runaway in the same way lithium-ion do. Check out what RedFlow and ESS are doing in the market.
You're probably get an awful range out of a fuel tank shaped and sized battery pack.
I’m aware, but I firmly see Google as worse company and steward of my personal data than Amazon.
I mean, they're not ideal, but that's a wonky standard. I also took high school classes and I can tell you that GPA is an even stupider requirement, and don't even get me started on extracurriculars...
Very nice. Any plans on open-sourcing this? I'm a newbie at blackjack and have been wanting to build a similarly minimalistic version adding a "strategy feedback" mode to help me memorize basic strategies.
The system preys on those that are isolated and may not have a support system. There's a similar issue with involuntary psychiatric care -- you're more likely to be committed (especially for no good reason) if you are alone and have no one who can get you legal aid on the outside. While in, they keep you isolated and too medicated to function.
The last example in the SwiftUI section is also an “ambiguous type expression” example with a fairly complex nested view.

It seems to be a problematic diagnostic they have particularly focused on resolving.
My advice is to not get too hung up on the word "theory". Scientific, rigorous, testable theory is one kind of theory, but "music theory" uses the word in an older, broader sense which is just about a contrast between practice and theory, sort of like the difference between experiential learning and analytical learning.

There are absolutely things that can be learned by taking a scientific approach like you describe, but there is nothing wrong with a loose, informal type of analysis that musicians often engage in if it helps them see patterns and structure that occurs in music, even if the ultimate reason why it works isn't well-understood.

I do share some frustration, though, with how music theory is often discussed. Musicians are often not very analytical people, so when they dip their feet into the analytical side, the way they do it can be kind of muddy and confusion and incoherent. But I accept that as sort of a necessary evil because if you get too analytical, it tends to shut off creativity because your mind gets too focused on other things.
The use case is for a small key fob, or virtual key fob replacement, and the number changes every minute. So, on average, the number will probably change in about thirty seconds from when the user first looks at it.

The user is going to be going back and forth between the key fob and whatever it is they are trying to authenticate to, and they have to quickly memorize the displayed value so that they can type it in, and do all that before the displayed value expires.

Pure numbers are easier to recognize and memorize, and humans typically have a working short term memory good for about seven digits.

There’s your design constraints.

Better would be to use a nonce provided by the authentication system as a salt to be added to the time value, which I believe is common in TOTP implementations in software that you might use on your phone.

But ultimately, it’s still a Unix epoch time value in seconds that is passing through an HMAC, and that part is going to be pretty easy to guess and to synchronize to.
I completely agree with you.

Unfortunately, it seems like the parent poster never had colleagues from top universities. There is a reason that google is in Zurich, Munich, etc... and not next to random universities.

In general (exceptions always exist) there is much more potential in people who have finished 'good' universities. They are finishers. They dont give up and do whats needed to reach their goal.
This study is funny to me because there's such obvious answers to the trends:

Having less sex: more and more people are putting off marriage. I'm sure happily married couples are leaving even their most promiscuous peers in the dust with their nuptial regularity.

Rise in STDs: the risk of unwanted pregnancy is much lower these days then in say, the 60s and 70s allowing for "riskier" sex. Longer time to marriage + hookup apps + less risk of pregnancy = more partners, more chances for STDs to spread.
Not sure why you're being downvoted. In the future when battery energy densities are a multiple of current gen we'll definitely have gas tank form factor batteries for restomods.

Today the range would be pretty bad though, but probably fine for a classic car grocery getter or trailer/show queen.
Does anyone know what their relationship with iXsystems is and will this affect iXsystems BSD work?
I found this site recently http://www.profithunt.co/
I think this is completely fine. You'd rather be ruled by a credentialed class that could have opinions completely divorced from reality?

The law is supposed to be human and obvious. Any case that "requires" a JD and ten years experience is likely full of trash.
More friction means less spending. It's all about moving the money out of your bank account as fast as possible. Even with the fraud risk, it's worth it for the middle men who take a cut of your money along the way.
Could you give some concrete examples? At the moment it's just assertions.
It looks like Tesla AI doesn't take the signals into account, but only the car movements.
> those deaths aren't Amazon employees at all

> None of these incidents hint at negligence on the part of Amazon.

Whether their paycheck is signed by Amazon directly or through a contracting service is irrelevant. Amazon is responsible for the firms it hires to run its operations, and the rules and standards it requires them to meet. If Amazon contractors are chronically negligent, then Amazon is negligent.
Is this open source? I kinda want to try training a Blackjack AI, and the clean minimal design for here could help if I try giving the game state to the AI as an image.

Also it would be fun to play with data of everyone's games if you're collecting them.
> I'm sure happily married couples are leaving even their most promiscuous peers in the dust with their nuptial regularity.

The traditional wisdom is that this isn't true at all.
another similar site with back story on each startup https://dothingsthatdontscale.com/
My daily driver is a 2009 Citroën C1 ev’ie. Converted by a company in Denmark with a conversion kit from a company in England. Sold to a car rental company and then I purchased it when they sold it at an auction. It’s pretty interesting, fun to drive. Would recommend a conversion for people able to get their hands on it. I like it so much more than an ICE.
I don't have a financial strain bankruptcy would fix. I cannot walk away from current needs for medical care, housing, food etc. I am getting worse not better which equals more needs and cost with less to no resources. You cannot sign up for a post paid life in America and just ignore the costs. The featured article shows how that debt snowballs into worse issues. There won't be seven years in my future at this rate and no means to start over now let lone then. It's not a hiccup to get over nor some administrative issue to be worked around. The amount of "Why don't you just...." that I have heard over the years robs me of all hope. It's usually well meant and not malicious...but its never actionable or realistic and rather based in what people think it SHOULD work like or how it will be for them if they need it.
Okay, as a layman, can you clarify a scenario where (even huge-scale) money laundering would pose a similar threat to the stability of the Icelandic banking system as the misbehaviour of banks on an international level leading up to 2008?
runeks mentioned

print “Enter name:”
print (“Hello “ ++ readStdinLine ++ “!”)

which can't be written like that with do notation. It's also pretty confusing code to write in any language, so maybe that's not a problem.
Cozy Bear Russian Hackers Spotted After Staying Undetected for Years
‘People Were Bleeding All Over’: America’s Most Dangerous Amusement Park
A couple of comments.

I think education is a huge factor. Anecdote: I took human sexuality at university. We had pop quizzes daily. For quiz on birth control someone comes in and states, 'Oh I didn't need to study for this, I've been using birth control since I was 16' They failed the quiz.

Honest communication is a huge factor in prevention. My current girl friend let me know early in our relationship she had chronic hepatitis B. I'm in process of testing for my own exposure, and will get vaccine if needed.

If you're not 100% sure about your history, get tested, lots of stuff can be asymptomatic. Some healthcare systems offer free testing for some diseases.

Isn't STD Sexually Transmitted Disease a bit of a misnomer? While sex might be the primary method of transmission, from the article CDC attributes increased drug use as one of the factors. Or am I just being pedantic?

additional info: I'm definitely not young anymore.
Yeah, that's probably the actual, realistic economical option.

Also, damn those things don't hold any value.
> Can someone explain why ∇Θ is only applied to the first term?

It's not, there's an implied parenthesis:

(∇_Θ)J = (∇_Θ)( yTy − (XΘ)Ty − yTXΘ + ΘT(XTX)Θ ).

In the subsequent expressions you can see derivatives being taken of all the terms.
Not familiar with Trident or Void, this announcement seems like a bit of an identity crisis.

From the home page:

> Project Trident is a desktop-focused operating system based on TrueOS. It uses the Lumina desktop as well as a number of self-developed utilities to provide an easy-to-use system that both BSD beginners and advanced system administrators can feel comfortable running 24⁄7.

But after this change they are dropping BSD and TrueOS configuration tools. I'm curious how many users would stay through this transition (lots of other Linux OSes to move to instead).
Having riskier sex and sexual perversion (think anal sex and other more extreme forms) go hand in hand with sexual suppression/repression. Sexual suppression/repression also results in people having less sex. Its very clear what's happening. The root cause are all the policies in society promoting sexual suppression/repression which have only increased and are becoming more absurd every year.
.. more relevant super lists related to finding these products via Reddit and other websites ..

https://github.com/mmccaff/PlacesToPostYourStartup
https://www.indiehackers.com/forum/subreddits-for-indie-hack...
Risk pools in other countries work pretty well, and their populations are <= that of pretty much every state in the Union.

Denmark’s population is that of Wisconsin.

The least populated state (Wyoming) would have a larger risk pool than Iceland, which seems to be doing fine.
> " Apparently young men have less than half infections as women (i.e. less than half sexual partners than women do - all things being equal)"

All things certainly aren't equal though. There is a very large asymmetry in the chance to contract some STDs (specifically HIV, maybe others as well but I'm not sure.)

> In general, receptive sex is riskier than insertive sex. This means that women have a higher risk for getting HIV during vaginal or anal sex than their sex partners.

https://www.cdc.gov/hiv/group/gender/women/index.html

(There are some CDC documents that put numbers to this generality, but I don't have the time to go find them right now.)
Robotic Mayflower to cross The Atlantic on 400th anniversary of Pilgrims journey
Blaming this on budget cuts is absurd. There didn't even use to be something such as an "STD clinic", let alone easy access. In many states STD testing is totally free and anonymous. How long has that been around?

Besides, have you seen sex education in schools these days? Let's just say it's... comprehensive. Compare that to the 70s, 80s, 90s, ANY other time. Children today go into sexual relationships with way more information that any previous generation.
I wrote a post specifically about the ghost behavior almost 9 years ago: https://gameinternals.com/understanding-pac-man-ghost-behavi...

There's not really anything in it that the Pac-Man Dossier doesn't cover, but it's more focused and (hopefully) easier to follow for people just interested in that aspect.

The "Retro Game Mechanics Explained" channel did a good video explanation a few months ago too: https://www.youtube.com/watch?v=ataGotQ7ir8
The world is changing rapidly. The magic year of 2012 is when Tinder was release and then grew rapidly.

Move forward to today: a large percentage of men are totally removed from the dating market (not by choice), they do not have sex, they have no hope of getting into a relationship. The reverse is not true for women, who have countless options and can at any time open their phone and have their pick of men.

In general, women still have sex but are increasingly only doing so with the top few percentage of men, which is why we see the skewed std rates.

Another issue, there are a lot more single men in cities, especially west coast cities, than single women. Indian and China aborted so many women that there are men there that will never be with a woman.

Marriage rates are down, there no pressure to get married anymore.

So, when it says young people are having less sex, it’s primarily men who are having less sex. The world changed, women do not need your money or your protection. The fancy jobs do not matter like they did before, nor does having a ton of money. What matters more than anything now are your looks.
Yeah, getting married is a sure way to stop having sex.
My Years in the Florida Shuffle of Drug Addiction
https://psycnet.apa.org/record/1976-08398-001
https://www.tandfonline.com/doi/abs/10.1080/00221546.1998.11... (this one summarizes something like 20 other studies in a nice table)
https://www.tandfonline.com/doi/abs/10.1207/S15326977EA0801_...
https://journals.sagepub.com/doi/abs/10.1177/073998639301530...
https://journals.sagepub.com/doi/abs/10.1177/001316447903900...
https://psycnet.apa.org/record/1968-09427-001

You want more? I could give you probably 50 more studies. The literature here is vast and consistent.