skysight-inc/HackerNews huggingface dataset:
> But that's not true. The problem being described is not caused or implied by a one-to-many relationship between customers and addresses. The actual problem is that the address table has unique constraints defined in such a way that duplicate addresses are not allowed.

Furthermore the unique constraint most likely didn't even serve its purpose: How can you really make sure that an address is unique? There are countless ways to write one and the same address - in its simplest form it might be variations of Street / Str. or Avenue / Ave.
Any information combining multiple lengthy strings will be prone to resulting in several slightly different variations.
Last time I tried, what I found was missing is some guidelines on how to architecture an application. For the web, we have React, Angular and plenty of frameworks to choose from, which help having some base app skeleton to build on top of.

In Qt (QML), I couldn't quite find something like this and I had the feeling I needed to create my own framework from scratch, which is hard when, at the same time, you need to learn a new technology. There were some random ideas in various blogs and articles but nothing major or at least no officially supported one.
>So how far and for how long do you think someone can fly with a luggage that fits under their seat?

In any 1 week vacation to any destination around the world? People are diverse and you shouldn't presume everything about yourself applies to everybody else. I've been on dozens such vacations.
Not sure how I feel about this. It annoyed my greatly on my last RyanAir flight that in order to take a slightly larger than laptop sized bag (35L) I had to pay for priority which was 8 quid or whatever. A Primera flight I've just booked is now doing exactly the same. Small bag free, bigger bag not so. But, as some of the comments here, I think it sped things up once on the plane.
However, adding the extra charge leaves a bitter taste in my mouth - "here's the price for you cheap flight, but here's the actual 20% more price now you have to add a bag".
It'll be a smooth win for the first aggregator (Skyscanner or whoever) that adds a 'taking max size cabin bag' option to their search and includes it in the price.
Sincere social network is possible?
use a different airline. The market is extremely competitive.

Ryanair is the only airline to certain destinations no matter how much you are willing to pay. And they have form for manipulation. For a long time if you wanted to opt out of their insurance, you had to set that as your nationality...
The Prime Effect: How Amazon’s Two-Day Shipping Is Disrupting Retail
Imagine trained spiders. They stay out of sight, only spin webs in places we don't walk around, or build the web every night then tear it down before we wake up.
Same here.
I found that they are called Makhonjwa Mountains.

Some pictures can be found here:
https://whc.unesco.org/en/list/1575/gallery/

And a very short wikipedia entry:
https://en.wikipedia.org/wiki/Makhonjwa_Mountains
The only reason people store so much hand luggage is that the airlines charge for checked baggage. This wasn't always the case.

> offer a discount if you show up without hand luggage

Realistically, how many such people are there going to be who are travelling without a change of clothes?

And if they win on this one, where's next on the slippery slope? Differential pricing for handbags and laptop bags? Could they maybe start charging based on the contents of the bags?
> When you publish something on the internet, people can link to it. That's how the internet works.

I think one issue is that Apple themselves prohibit it. From their App Store Review Guidelines, section 5.2.2 [1]:

"5.2.2 Third Party Sites/Services: If your app uses, accesses, monetizes access to, or displays content from a third party service, ensure that you are specifically permitted to do so under the service’s terms of use. Authorization must be provided upon request."

And Apple also prohibit you from doing so on parts of their website, from 4.5.1:

"4.5.1 Apps may use approved Apple RSS feeds such as the iTunes Store RSS feed, but may not scrape any information from Apple sites (e.g. apple.com, the iTunes Store, App Store, App Store Connect, developer portal, etc.) or create rankings using this information."

[1] https://developer.apple.com/app-store/review/guidelines/#int...
State and local governments spend about $170 billion a year on highways and roads, for the 115 million or so people who commute by car each day: https://www.google.com/amp/s/www.brookings.edu/blog/the-aven...

That’s about $1,500 per commuter. Note that is an overestimate, because it ignores the commercial uses of roads (package delivery, ambulances, etc). Also it ignores bus riders, who make up most of the 7 million or so transit riders.

State and local sources spend $1.8 billion on WMATA each year. There are about 600,000 linked trips per day, so at most 300,000 commuters. That’s $6,000 per commuter.

(Note both numbers above exclude federal spending, but Metro is heavily subsidized by federal dollars.)
Thanks for the quick answer! So it would be fair to say to get rid of the paper work by making it digital and using blockchain to reduce the fraud risk?

Anyway, I'm really curious to see what people come up with! And yes, being faster and cheaper is summing up logisitcs pretty well! ;-)
How do you know which was originally Thursday the earlier or later part? Or do you have to calculate it based off old UTC offset? What if you move across the globe? What if you talk to somebody online and they say they're doing smth on Thursday? How do you know which Thursday is theirs?
> They can and do. What's most useful about blockchain tech is the eventually immutable chronological ordering bit.

> As an example, 2 parties can enter into a contract. The contract details are signed by both parties. The contract is placed on a blockchain that's visible to both parties and any interested regulators etc. You can even use the same chain for multiple competing parties simply by encrypting the contracts.

> Note, this isn't acting as a transaction in the Bitcoin sense. It's simply using the basic mechanism of linked, hashed blocks to establish a permanent time-ordered ledger.

For this, you do not need a blockchain. Instead hashed and signed non-cyclic data structures suffice (e.g. hash lists [1], hash chains [2], hash trees). Note that the Merkle trees ([3]) that are used in Bitcoin are special cases of hash trees.

According to [3], "[t]he concept of hash trees is named after Ralph Merkle who patented it in 1979.".

What do blockchains solve that cannot be solved by these data structures that are 40 years old? The answer is: decentral consensus when the parties cannot trust each other. This was the missing building block that was necessary to build a decentral cryptocurrency.

[1] https://en.wikipedia.org/w/index.php?title=Hash_list&oldid=8...

[2] https://en.wikipedia.org/wiki/Hash_chain

[3] https://en.wikipedia.org/w/index.php?title=Merkle_tree&oldid...
So how far and for how long do you think someone can fly with a luggage that fits under their seat?

I can't speak for everyone (and are probably an exception, since even for a 3 week vacation my luggage never exceeds 15kg). But I can easily go for a very long weekend (up to a week) with the contents of a small duffle bag that easily fits under the seat.

Which means a fresh t-shirt, underwear and socks for the entire time. It includes toileteries, something to read and a medium sized camera.

In my experience people usually pack far too much.
Healthy and Energetic Diet for Medical Abortion
Ob-Nit: spiders are not insects. They have eight legs, insects have six.
This would actually cross the line. Right now there's a strong argument that Shortcuts is just acting as an images-only web browser, (like Lynx, but the opposite). If Apple actually copied the images to their own servers then they're copying the author's work without his authorization.
I travel quite often in Europe and took a fairly amount of Ryanair flights as well. The amount of people rushing in to the plane and messing around when it's time to put their stuff in the overhead lockers is incredible, even as fellow passenger this is super annoying hence I don't blame Ryanair at all.

Also, even if you have to pay for the luggage, Ryanair still comes often cheaper than traditional airlines. If you want all the perks you can just fly Alitalia and you're set.
There are some subjects where this is correct and one side is definitely correct while the other isn't, global warming being the first subject that comes to mind. Global warming is real, there is scientific evidence of this, and anyone who doesn't believe in it is ignorant of this evidence.

However, there are many subjects where there is no single correct way to do things. How do we manage our culture? How does our society handle immigration properly? Should we promote certain ideals or family values? For these issues, if you _don't_ give both sides an un-biased chance, then you are picking sides.
> On the other hand, storing hand luggage overhead is one of the most time consuming parts of the boarding process

Depends on how you define "boarding process". My experience is that it is insignificant if the boarding process starts at the point where the boarding gates open and ends when the plane starts taxiing for takeoff.
You seem to be arguing that an important number of teachers will want their pupils to use smartphones in class, and anybody could figure out that that is false.
Gambit, Chicken, Racket, Chez and Guile Schemes
I understand why this is being downvoted, and agree that it's not a nice point to try and argue - however it is somewhat irksome when I (as a recovering anorexic with a very small physical footprint) is penalised for a baggage weight allowance and yet there's no difference in seat cost between myself at 51kg and someone at twice that.

Completely appreciate there's no fair way to police it (other than that, I think Samoan airline, who charged based on the person/bag weight combination), but I think it's indicative of it all being a bit of a sham. Of course weight increases costs of flying, but is an extra 1kg in a checked bag really worse than carrying 20/30kg more of fat or muscle?
6 Lessons Learned in My Year as CTO at N26
Closed telemetry issues in Visual Studio Code repository
They don't own League of Legends; they have a significant interest in the company which created it. League also doesn't have an API while Starcraft 2 does.
Maybe because then they couldn't be accused of knowing the inner workings of the game? I think they picked Starcraft because they can truly handle it like a black box.
You aren't going without any luggage, but just what you can fit behind the seat in front - and you can fit multiple change of clothes there, I assure you.
Baggage pricing isn't really about cost, it's a means of (a) taking the cost out of the list price, like ebay when posting prices weren't included; and (b) doing price discrimination against customers.
> If you're lucky, you did a research project in which you perhaps rewrote a certain very specific short paragraph in your own words.

Well stated. this pretty accurately characterises my experience of undergraduate studies & an honours year in mathematics
>I only have the right to life because there are police and armed forces

You have the right to life because you are alive.

Throughout history, farmers haven't really fucked with each other.
The simple and most reasonable way to differentiate is that anything stored under the seat in front of you is free. Anything that goes into the overhead locker you have to pay for (but still cheaper than checking in luggage)
> the Bitcoin blockchain would not have it's current immutability properties if only its current users could access it. But that's simply not true.

Interesting point. But I think this evolves around what makes "private" and what not. Is a network of ~10.000 anonymous nodes "private" if you now close it? I guess it would be called "permissioned" and not "private".

Further, my point is that when you would close the current network and disallow anyone to write and read from it, other than the currently online ~10.000 nodes, disallow new wallets and participants (making it private) you'd loose three things, essentially rendering the blockchain unusable: breaking it's immutability:

* There would be no new miners.

* There will be no increase in usabiltity: no future gain.

These two things will logically cause centralisation of the existing mining. After all: no new miners can join, and only miners can drop out.

A typical "private blockchain" so not one that started out public, grew large and then turned private, but one that starts out private, therefore has no need for PoW at all: it makes no sense, and adds no security that is not already there (through enforcements of access controls). Hence either the PoW is just nonense and (even more so) a waste of energy. Or it is left out.

And a blockchain without a PoW is just a DAG tree. Or cryptographically signed logbook.

Which can be useful in itself. But which is not a blockchain.
> Ryanair is the only airline to certain destinations

Surely it's not Ryanair's fault if others are not willing to compete for certain destinations.
"Source lines" includes lines with comments, empty lines and code.
Source lines of code... Specifies only lines with code, no comments
Isn’t this like McDonalds advertising the cheapest burger but only giving you an empty bun because the meat patty is the most time consuming part of the cooking process?

There’s already too much misdirection in airline ticket sales, we need less not more.
OpenEmu 2.0.7 Application for Mac Free Download
Yes.

This reminds me of an anecdote from a talk on timezones. Shortly after Stephen Hawking died, the the Google search snippet for "When did Stephen Hawking die" said "Tomorrow" for people in the US.

It was pulling the date from Wikipedia, but it was still the previous day in the US.
Hiding malware in Windows: The basics of code injection
The JUCE C++ library is very nice: https://github.com/WeAreROLI/JUCE
Python (official cpython)
I agree this is doable for a long weekend, but that's if you take only that and you have everything in one bag.

Seems more of an edge case than the standard. Especially with limitation of liquids in handbags.
Yeah, this sort of bullshit question is a go to for machines that need are ostensibly skill based but need a reliable way to break your streak if you are winning too much.

I used to be pretty good at the WWTBAM pub machine. I am a pretty quick reader so could scan read and answer the question pretty much instantly if I knew it, managed to impress a few onlookers that way (slow readers no doubt) as it seemed almost supernatural to them. My one taste of what it would feel like to be a top sports person!
Both the word and the concept has become a meme. Nitpicking its "real" meaning is misunderstanding the meme.
Vuejs and GDPR: how to be compliant with new EU regulations
Ryanair brought this on themselves. They charged for checked in bags and everyone rightly started bringing hand luggage only. Problem is that Ryanair didn't design their planes for everyone bringing large hand luggage and so they forced people to put them in the hold.

Airlines like Jet2 have designed their overhead bins with more hand luggage in mind. Jet2 bins fit 4 hang luggages vertically rather than the 2 horizontally that most Ryanair planes fit.

This isn't a problem of space it's a problem of design and not realising the consequences of your own actions.
There is, this though.

> chain of hash-based proof-of-work

and

> chain of blocks

in this paper. His later communication does call this "block chain".

So you are right that he/them/she does not use the term "blockchain" in the paper. Nor "block chain" but the term can be extracted from there clearly.
Perhaps they are WSJ shills.
So how far and for how long do you think someone can fly with a luggage that fits under their seat?

Most business trips where you're away for at most one night. A long weekend city vacation is also easily doable with only that much luggage.
And all that is public domain: https://www.sqlite.org/copyright.html
Ah, I disagree. You've engaged in blanket ad hominem against politifact without analysing the contents of the two articles themselves.

I believe this is proof that CNN lies less than Fox.

To convince me otherwise, you'd need to put the work in that politifact has done here, and compile your own list of statements, analyzed for truthfulness, from each organization.

My email is in my profile if you ever do this work. I'm happy to be convinced.
Weight is largely irrelevant. The difference between a airliner full of 45Kg people versus 90Kg people constitutes about 5% of the total plane weight. Some fuel savings but would not be worth the aggravation, client humiliation, lawsuits etc.

What it boils down to is volume and time. A passenger takes up a seat regardless of how large he is (...) so he's charged for a seat. Luggage changes that equation far more than passenger body weight.
It's not Apple that's using his stuff, it's the end user. Apple is providing software that enables the user to do so, but saying "Apple's using your stuff" here is like saying Mozilla foundation is "using your stuff" every time someone visits the website with Firefox or Thomas E. Dickey is "using your stuff" every time someone visits the website using Lynx.

It would be cool if Apple had reached out to him, but as other commenters have mentioned this integration has existed for a long time in the Workflow app, so it's not even new.
>Realistically, how many such people are there going to be who are travelling without a change of clothes?

A typical Ryanair customer would book a flight from Frankfurt to London for $20. It's not unusual to fly Ryanair to see a musical or a concert somewhere in Europe and fly back immediately after. Lots of potential to fly ultralight.
So you measure good code by the number of test lines?
This is nothing surprising. The study of bibliometrics has been going on since the 1960s, and the field of bibliography (in its modern academic sense) is a lot older than that.
Deep learning experiments in OCaml
OSM is a wiki, anyone can edit things, and there's wiki-like community review. So the owner of a business can add the details if they want, or someone walking past and looking at a sign can.
I'm certain you realize how easy it would be to dismantle the argument suggestion that government's passing laws is inherently "progress"? I'm assuming you have some clever argument ready in response - please do share without the rhetorical games.

---

And how would you propose measuring whether or not this experiment will be a success, lacking any control to measure it against? If it turns out French students are performing worse 20 years from now there will certainly have been countless other 'experiments' carried out since then, meaning any causality is going to be extremely difficult to trace. And similarly if they are performing better. By contrast when things are enacted locally we can often get samples of groups where things are very similar except for [x], which can help determine causality.

Instead it all turns into, as usual, retrospective confirmation bias. People take what they want to be true, and attribute positive results to that while taking what they don't want to be true and attribute negative results to that. It's hardly a logical way of trying to achieve genuine "progress."
I agree and I'm surprised potential data models aren't as often discussed and debated as the choice of technology and stacks.

At least to me considering and planning a lasting data model, despite knowing that it'll change, is a far more significant focus than choosing a framework - a choice which is often dictated by your experience and familiarity with those options anyway. And yet we rarely see discussions about best practices when it comes to data models. Maybe the requirements and solutions are often too specific.
As far as we know he legitimately acquired the ROM, he didn't hack the machine, he learnt about that type of machine.

If you used this against a machine in the wild you're using the machine in the intended way. The access is authorised; there's no interdition to using reference sources.

It doesn't seem like a breech of UK CMA to me.

If the OP published the ROM then it's possibly copyright infringement.
If you look at their fur patterns, you can see that the same cats are used in different pictures. There is subtle differences in the same cats facials frowns that wouldn't be there if it was dead.
Both Vue and PostgreSQL. Both have great code base. Amazing documentation. And amazing communities.
In the US, the idea that the federal government could issue such a ban would be preposterous. It's a matter of principle. The state shouldn't be regulating these kinds of things, it only makes a mockery of itself.
Yeah I know quite a lot of Android phones do support this, which is why I mentioned it, however some phones still don't have this functionality or require me to mess on with some online/call service to receive and unlock code.
Because they have nothing else to do, such as pay off the 2.3 trillion dollar public debt
> Go is not an option until they get their story straight with 2.0

Would you mind expanding on this point? Where I work, we do lot of C++ for the reasons you described but I have started to learn Go to see if its a suitable replacement.
Great write up. Thanks for sharing this.
One of my favourite talks is Rosling on washing machines. He makes the case that to have washing machines is a good indicator of middle class as it frees up a lot of time that can be spent well in education and quality of life improvements (payed jobs, home improvement and so on). The availability of washing machines in developing nations has risen dramatically over the last decades. There is now a huge bulge of people around the median world income, and the tail-end is getting smaller, i.e. between the world's poor and middle class the inequality seems to be shrinking actually. It's only the super-rich that appear to be out of control.
I don't think it's an edge case for Ryanair. They sell plenty of tickets below $30, making them attractive even for very short trips.
Working in this space, I'm convinced that email will eventually evolve from a default "blacklist" model to "whitelist" in the next 3-5 years.

There's simply too many bad actors and too many uneducated or uninterested end-users.

Microsoft is developing an interim step for this now ('Composite Auth') as part of Office 365 ATP: https://docs.microsoft.com/en-us/office365/securitycomplianc...

I hope it helps, at least in the Enterprise space, because I'm tired of playing 'Whack-A-Mole' with business communications.
Google flights already has an "access to the overhead bins" tick box, but yes, there is space to improve the comparison.
Don't look how inline assembly is handled between clang and llvm.
There won't be a precedent because you just can't look up into fast enough, that's why these systems can still exist even with internet search engines.
Why We Think Noah Weiss Is Right on the Money about Product Management
Goss – Quick and Easy server validation
Must be just me but when I tried to learn Dvorak I got literally nauseated. Never felt so sick from doing something so simple/hard. He mentions stroke victims' struggle but for me it was like having a vision impairment like upside down vision. Otherwise I would have probably kept going.
> I point blank asked men what they thought was attractive about me ... every one of them had a different answer

> Most people don't really have a clear idea of what they look like

Wow! I had no idea about this, that's super interesting