skysight-inc/HackerNews huggingface dataset:
It's not exactly the same but you can "hide" a ssh server on port 443 with haproxy

It's not really hidden as if you initiate a connection with ssh it will reveal itself, but if you try https it will reply as a webserver

It world by looking at the first few bytes and deciding what to do based on that

At one point I was running https/ssh/openvpn/custom-tcp all on one port..

Here is someone else explaining how to do it, I don't think I ever wrote it up

https://news.ycombinator.com/item?id=8925938
the epistemology rests on how you construct the question, and the underlying logic.

"Does life exist anywhere besides earth" is a very different question than "does life exist outside these 100 planets". Because they are different questions, the relevancy of data and hypotheses are different.
Really an incredible story. TL;DR 48M Americans have a 'substance use disorder'. 5% gets treatment. And treatment in the US is more often based on ideology than on evidence. I could not find any hope in this article contrary to what the title suggests.

> If we want to end the first drug war instead of tumbling into a second one, we will have to take these concerns seriously. “Harm reduction is supposed to be about the entire community,” Dr. Humphreys said. “Not just people who use drugs but all the people who live with and around them. You wouldn’t have a hard time explaining that to someone in Amsterdam, but somehow, it’s been removed from the equation here.”

The level of English is maybe too high for me, but I lived in Amsterdam, also in the Red Light District, and therefor know a thing or two about dealing with junkies. But that was some time ago and my impression of Amsterdam people today is, they don't have a clue about addicts because you hardly see them anymore.
Before COVID forced the near ubiquitous use of debit/credit cards, there would be several times a month where I would confirm to the person ahead of me in line that the teller was correct on the amount of the bill/change or, less often, that the teller was wrong.
Calendar reformations are fun perennial thought experiment topic, even if at this point it seems very unlikely that we'd change away from Gregorian. That being said, this seems particularly weak proposal. If we were to accept this "yearend" thing (which I think is unpalatable), then 12 months of 5 weeks with 6 days each (i.e. 30 day months) would be massive improvement over this 10 × 4 × 9 structure. You'd get even quarters (3 months vs 2.5 months), more palatable work-week (4 days vs 6 days), and best of all the yearend could be a full 6 day week which keeps the year and week cycles in sync. You could simply drop the yearend completely roughly every 8th year to keep in sync with tropical year ((7×366 + 360)/8 = 365.25).
To me, it's about the significant digits. 2:46 is still a quarter to three.
>Your solution is to teach them to care, which is hilariously just as colonialist and culturally "appropriatiative" as the person you're replying to.

Don’t put words in my mouth. There is an obvious difference between imposing one’s views and capacity building.

EDIT: As in financial support, advising governance structures, conservation training. Supporting institutions who already deeply care.

>What if they don't give a shit about their past?

Is that really the case?

Last time I checked Greece was keenly interested it’s past and wanted their antiquities back.
While Rishi was saying they were a “huge asset” to the UK. Please :eyeroll:
Great answer, but why? Doesn’t that suggest the public key should be suitable for lossless compression to fewer bits?
This isn't a technical problem. Nobody really uses iMessage enough in the EU, but in the USA where people seem to shun use of third-party messaging apps like WhatsApp, the solution would be to deem Apple a "gatekeeper" under legislation equivalent to the Digital Markets Act and force interoperability via regulation given Apple's market dominance.

The regulatory process has worked with side-loading, and EU citizens will be better off as a result once the functionality is made available, in the same way as not needing to buy a pointless proprietary cable.
The problem with SRS in my opinion is the inability to do many-to-one mappings. That is, a single question that builds upon your knowledge of already-learned simpler concepts by combining them together into a compound problem.

In the context of language learning this could be a sentence which tests multiple individual vocabulary items and grammatical patterns together. In the context of maths it could be using multiple techniques in sequence to solve a more complex equation.

I think this would bridge the gap between the atomic knowledge that flashcards give you and the more generalized knowledge that applied practice gives you.

AFAIK, no existing SRS is capable of this. I started working on a prototype web app that could do it but I haven't finished it yet. I plan to return to it at some point.
It Sure Looks Like Governments Want to Let AI Surveillance Run Wild
I’ve had this same question. I use beeper because I’m an Apple user and want access to what I pay for.

I’m confused by the pathway where paying apple can be skipped.
I'd be very surprised if we saw oxygen. Photosynthesis took much longer to evolve on Earth than life did in the first place, and on Enceladus you have both a thick layer of ice preventing sunlight from reaching liquid water and also a much dimmer Sun in the first place due to how far away Jupiter is.
There's not a lot of info about the Shenzhen SEZ Visa on arrival, but I can say that if you use the Luohu/Lo Wu port, aim to get there as they open because they don't get through many before they stop for lunch.
I love how any time you see 'america first' in a news headline you know ahead of time it's going to be a bunch of snowflakes crying about their feelings being hurt.
The trends, both legislative and case law, are towards ending this business model. I expect that within 5 years, Pii will be defunct as a legal business model.
Data could be encrypted (on the cloud, with backups and all) and the software could be given permission to just access the data it needs, do the computation and then discard the data. To clear, these are hard problems to solve, which could be solved if there is a market for them. But the big tech companies have made it prohibitively expensive to carve out any market for software that respects the user.

You can't start a business saying "let us have a fair exchange of money for services provided". Some other surveillance company would undercut you by providing the same service for "free". Even if you did establish a viable payment based business (like whatsapp), some big tech company will buy you out and turn it into a surveillance product.
An Introduction to Optimization on Smooth Manifolds
I always wonder why randomart (or an improved version) never seemed to catch on
The article is talking about micronutrients, minerals.

Per wikipedia:
>Nutritional value or nutritive value as part of food quality is the measure of a well-balanced ratio of the essential nutrients carbohydrates, fat, protein, minerals, and vitamins in items of food or diet concerning the nutrient requirements of their consumer.
AMD FSR is the building block for Apple's hybrid MetalFX upscaling tech
Dev onboarding, then and now
How would you know what emojis the other person is seeing?
The article demonstrates how the LLM utilized an image to follow the link. Markdown or HTML formatting support is pretty common in chat apps that utilize LLMs.
Thanks, I found it in the 'Content Downloaders' menu!

It estimates the download time to 6 hours, and it's not because of the size but most likely their server works slowly. And in the meanwhile it does not let you play, well tomorrow then :)
I suspect it’s even dumber than that and no one wants to remove a coin from circulation with Lincoln on it.
I agree, if — that’s an enormous “if”.
> I love event sourcing in theory.

I've never heard this term before. From a quick scan it seems like a design tool for reasoning with unfamiliar schemas but that doesn't match the conversation. Would you mind explaining the context around its use or suggesting a link?
`gpg --auto-key-locate` is a thing, except not many actually use DANE for key distribution...

https://en.wikipedia.org/wiki/DNS-based_Authentication_of_Na...
For this example the convention in accounting is to use 'balance brought forward'.

It's a real transaction that happened, and everyone knows what it means i.e. the previous ledger with this account was closed off and the new one has the balance that was there when th book was closed.

Using 'imported' describes what you did, but not what the intention was.
Show HN: Modern C++ implementations of a words counter with benchmarks
I uploaded a few days ago some code I had around that some people could find interesting, so I share it here.

It is a series of increasingly more performant C++20 words counters (though quite simple in the definition of what a "word" is).

Feel free to experiment. Things should be ready to use in Linux and Mac.

If you find any problems building, please let me know through Github, I do not have much time but when I find a slot I will correct at least user failures.

Planning to add a decent `./bootstrap.sh` to speed up dependencies installation by users.
Yeah, this grade school-level notion of supply and demand is nonsense.

Not only do we not see a decrease in house prices and rent prices when new housing is developed, but there’s literally a higher vacancy rate than the amount of housing we’re supposedly short on.

In particular, corporate landlords have figured out that it’s better for their bottom line to keep units vacant than to lower the rent, partly due to plausible deniable collusion via RealPage et al.
By asking them
Not the OP, but they appear to use the classic change-making algorithm "Dimes are Best".

It works like this: give dimes for change, they're the best coin (highest value density).
The lack of interest in abiogenesis in most circles is truly outstanding.
It is conclusively trivial to automate the iMessage client using accessibility APIs and in fact this has been done many times before to great effect by numerous developers to implement everything from auto responders to bridges for iMessage from other systems... including by Beeper for prior versions of their product!

And like, hell: you mention "social media platforms", but they also have been known to put in lots of effort at times to break alternative clients... Meta, in particular, sometimes goes to lengths sufficiently annoying that a ton of real users using browser extensions on Instagram/Facebook get caught in the cross-fire.

If you want to send spam over iMessage, the thing preventing that is categorically--and, frankly, obviously to anyone who is willing to question Apple's PR spin--not (and never was) the inability to use it from a device running Android or anything about the inscrutability of its protocol being documented and re-implemented by others.
Proposal to enable frame pointers in ArchLinux by default
It's not that, it's just the fact that plants produce more from same area, leaving less vitamins and minerals per kg of produce.
That's crazy, I understand that with the forum functionality, but I don't believe a dark mode is one of those things.
One change I'd make to this structure would be to pack all the children of a node together. That way you could find out the list of all children of a node with a binary search, and they'd have some cache-friendly properties.

Inserting a child would need a memmove in O(N), but if edits are rare after an initial build it wouldn't be that bad.
Based on a quick scan, this seems like weak tea to me. The article is based on a small sample of repeated measurements across three periods and multiple variables. The significance levels are small and the changes vary over time. For example, in the 90s it seems many variables increased quite a bit only to fall later. It seems to me to be quite possible that we’re seeing “significant” results simply due to random variation. I suspect this is a publish or perish exercise.
I actually watched this live at a sports bar airing ESPN-U. It was a surreal experience haha
My Dickens is pretty lacking as well; I vaguely remember not liking A Tale of Two Cities in high school. Bleak House is probably the one on my list. I did read and enjoy the two obvious Wilkie Collins novels (Moonstone and Woman in White) and have also seen the latter in what I think is an underrated musical. I've heard rather mixed things and haven't tried other works.
Victorian romantic rituals and charms
Mickey, Disney, and the public domain: a 95-year love triangle
Advent of Technical Writing: Authoring Tools
My DivestOS patched this on Android 7 through 13 in the December update: https://divestos.org/pages/patch_counts
But "halfway to six" should be three, surely? (Sorry!)

As a British person who learned Swedish -- which also uses that convention -- around the age of 10, I often found myself a little uncertain when hearing "half six" in English, as I grew up with the more explicit "half past six".
It's speculation on the part of the buyer. Why introduce more anxiety when you can just go with what you already know?

If every gas station supported CCS it would be less of an issue, but usually you need to find a station nearby and wait for 20-40 minutes if it's CCS or 6-8 hours if it's level 2.
15 minutes more than it would have taken if we used a gas car. I was driving with the family. Regular stops would have been required no matter what car I had. Certainly 2 25 year olds driving in shifts with steel bladders could have made the trip quicker.
I'm my experience London is not a typical example of the UK.
> The criteria for removal are clear on paper, but impossible to meet, so the effect is the same.

These arguments are exhausting, especially when we are talking about political issues.

Do you really believe that it is literally impossible to figure out that some legislative "fence" is really a moat protecting entrenched interests of the lobbyists who helped write the legislation?
It still seems like a nice experiment if nothing else. If only it was done in rust ;)
The Parable of the Seasteader
Apple makes it easier for app makers to compete for your dollars
Question has been asked every time when someone wants to use event sourcing -- why do you want to redo the stuff that databases already did?
"Ensure your design works if scale changes by 10X or 20X, not 100x".
I think you'd need to do it out of band though, otherwise you're vulnerable to MITM? (That's the primary attack this is meant to protect against, I think?)
Great 2002 logic - but that's practically the archaic 20th century. People, it's 2023!

There should be a wildcard coin with an NFC chip & e-paper display. Vendors & consumers should be able to load/drain it of any sub-$1 (or local smallest bill) amount needed - via proven-untraceable methods, like zk-proof-based e-cash.

So let's call it an 'Aenny', pronounced 'enny', as portmanteau from 'any [amount]' and 'penny'.

Anyone carrying physical cash would also typically carry a single Aenny - maybe as part of a physical wallet or bill-clip or even jewelry. Any 'change' made to them would simply adjust their Aenny balance as needed to keep physical transfers nice round full-bill amounts.

But mass-produced, they'd be so cheap you could have 'take an Aenny, leave an Aenny' plates with free blanks at every register.

All legacy fiat coins can then become collectors' items – or exchangeable, by law, to banks for one Aenny per cent. (Your quarter gets you 25 Aennies.)

Progressive jurisdictions that become comfortable with the system could potentially increase the maximum value held on an Aenny – which is always a cash-like anonymous bearer instrument, with all the benefits & risks that implies – to be far more than the smallest cash bill size.

Eventually, most routine daily purchases could be completed by direct Aenny-to-Aenny rebalances – occasionally handing over the unit itself, as if were physical cash, as necessary.
Not sure why this gets downvoted when a quick search for RC overhead in Swift reveals that it is quite high[1]

[1] Figure 3 in https://iacoma.cs.uiuc.edu/iacoma-papers/pact18.pdf

---

Additionally, people comparing ARC to Objective-C's conservative GC in the replies don't seem to understand that (1) refcounting is a form of GC, often times inefficient compared to a mark-and-sweep GC, and (2) conservative GCs are quite limited and Apple's implementation was pretty bad compared to other implementations.

Objective-C objects are basically all a struct objc_class* under the hood, and conservative GCs in general cannot distinguish whether a given word is a pointer. Even worse, for a conservative GC to determine whether a word points into a heap-allocated block, it has to perform a lengthy, expensive scan of the entire heap. It also doesn't help that Apple decided to kickstart the GC if your messages began with "re" (the prefix for "retain" and "release" messages, which were used all the time before ARC came around). So at one point in time, you were able to marginally boost performance of a garbage collected Objective-C application by avoiding messages beginning with "re"!
On iOS you can scroll diagonally from top right corner and one more click to disable it.

It is not permanent and comes back when disabling airplane mode, in addition to updates too.
Seems cool but mosh already exists
Hell I'm 35 and most of what I saw growing up were "carbonless" copy forms (the yellow and pink ones). Using actual carbon paper for copies seems to have started falling out of common use in the 80's if not earlier
That's probably above the Guardian's heads. I don't mean that as a diss, just that that level of technicality isn't their thing.
What's the -ism for people who believe tHaT nEvEr HaPpEnS until there are at least half a dozen meta-analyses on the subject? Just because nobody's published on the phenomenon doesn't mean it's not repeatedly observed.

> I don't see one million of scientists all the time on TV or doing this things on the labs
> Finding a journalist that will not try to mock you or abuse your time, is like finding an opera singer dressed as a walkiria inside a clam

Peak anecdata. I've spoken to several journalists - all of them pleasant and none of whom mocked me or abused my time. I don't see millions of journalists on TV mocking people.
But it’s actually possible to explore our solar system! We’ve been at it since the 70s!
Obligatory xkcd: https://xkcd.com/526/
What do you think would change about religions?

The only one I know well is evangelical Christianity, having been raised in it.

I've read through the Protestant Bible several times, and I'm not aware of anything in it that changes meaningfully if there's other life forms in the universe.
Once or twice we did hit 100% because supper took longer than expected, but otherwise you never charge to 100%.

A critical component is the trip computer that knows about upcoming construction and charger status. On our first trip the Sault Ste Marie charger was down, and Sault Ste Marie <-> WaWa is the longest stretch between chargers because of a huge provincial park. But the car warned us about it and told us to make sure we were above 90% at Blind River.
Explainer of the ACT-R theory. There’s a lot more at the link than what I’ve quoted below
https://www.scotthyoung.com/blog/2022/02/15/act-r/

> ACT-R argues that we have two different memory systems: declarative and procedural.

> The declarative system includes all your memories of events, facts, ideas and experiences. Everything you consciously experience is part of this system. It contains both your direct sensory experience and your knowledge of abstract concepts.

> The procedural system consists of everything you can do. It includes both motor skills, like tying a shoelace or typing on a keyboard, and mental skills, like adding up numbers or writing an email.

> ACT-R explains complex skills as an ongoing interaction between these two systems.
Ok well you've got my vote.
Imagine if we took this approach outside of gaming.

“If you want to avoid toxic behavior at your workplace, don’t get a job”.

We should be building systems and environments that can sustain interpersonal interaction while combatting toxicity.
It's actually less dumb but more corrupt: it's the lobbying funded by the company that sells zinc coin blanks to the US Treasury:

https://en.wikipedia.org/wiki/Americans_for_Common_Cents
> they're more restrictive (in other words, they're easier to reason about))

That's a great point. Often in my programming career, I've used the rule of least power[1]. In the looping/flow control ladder, I'd list descending

* JMP/GOTO

* for/while

* map/filter/reduce

If a problem only needs a map, using a for introduces needless complexity(ie: state). Personally, I think we have a pedagogical problem in that we teach people loops first and people confuse what they've been taught first with what is a reasonable choice[2].

For completeness, recursion has it's own ladder

* PUSH,POP,JMP

* function call

* recursion schemes[3]

Side note: recursion schemes have an enormous hurdle to adoption in that mathematicians got there first and the naming are so off putting that no one will take you serious if you bring up even simple schemes like anamorphism and catamorphism. Folks would rather accept a FactoryFactoryFactory over a futumorphism.

1. https://en.wikipedia.org/wiki/Rule_of_least_power

2. The other side of this coin is, "Why would they teach me a bad way of doing something?"

3. https://github.com/passy/awesome-recursion-schemes
And here’s another thing. With how difficult it is to probe new physics, we stand to do a lot more research by simply inspecting all the observable universe than trying to build colliders.
The counterpoint to this is that lots of science isn’t high quality. The whole point of peer review is to help protect against bad science, which definitely exists. As noted in the article, if people don’t like the views of a paper they can pretty much always make legitimate content neutral seeming criticisms of the paper, and there just isn’t a foolproof way to separate junk science from science people just don’t like.
I sat through a 6-hour stage production of Nicholas Nickleby (it had a break for dinner). I liked it, or at least the parts I was awake for.

He had a gift for throwing in minor characters that still stand out in your memory.
Not defending Apple but this question makes no sense. They created iMessage and they own the services that provide it. Why would they not get to decide who can use their service the same as any other company with a TOS and any brick and mortar store who can refuse service. I don’t understand the logic around this that people feel they are owed access to shit they dont own or operate. I’m all for open protocols and would like to see that here, but Apple doesn’t owe you anything and they don’t become one of the biggest companies in the world by shooting themselves in the foot. It’s the only way they would do this, just look at their track record and set your expectations accordingly. Apple won’t do anything that would remotely hinder sales even a small amount. iPhone sales are dropping because it’s the same shit every year, they won’t be giving open access to iMessage and hurt those numbers now more than ever.
You, sir or madam or mir, are an everyday hero. (nb: s/mouth/per month/)
We have a Mach-E but I don't expect to be petrol free for a long time. I worry that the car will be a brick in 5 years. I'm not worried about the 15 F250, 95 F250, the 87 Chevy truck, the 2003 Excursion having that problem. If it lasts 10 years and is a good experience then we might be happy to switch.