skysight-inc/HackerNews huggingface dataset:
Cyclist here in Tokyo with hybrid buses. The hybrid buses start from stop on purely electric power. The diesel engine seems to kick in at speeds above 10kph. Compared to the large amount of exhaust belched out of diesel only, as cyclist sometime stuck behind a bus, the electric start is a big relief.

Can't wait until Japan adopts the same all electric design.
Time, meaning other people working?
Rosetta did not fail, did it? The mission did include a lander that performed quite a bit short of expectations (it was operational only for a few days), but the Rosetta orbiter was active for a couple of years.
>- it's both fascinating and terrifying the trouble that EUV brings

It is only peanuts in comparison to what is to come. The "nuclear option" on the table is to build a whole fab around a freaking synchrotron light source.
I imagine they'd put off eating as long as they could, and then give into the hunger.
In Buddhist insight meditation, the first of the four foundations of mindfulness is "mindfulness of the body".
What do folks in the US with health insurance have to pay? Insurance companies get huge discounts on the artificially inflated listed prices.
Yes, but the copy on the page was the part that tripped me up the most.
Yeah, or Rx is another option. Many projects use React/Redux/Rx in combination.
I have one question regarding who is going to destroy Bitcoin. When the GDPR is effective, financial transactions are, by at least European law, required to be saved some x years, like 10 years. But when that time have expired it falls under GDPR and should be ereased. Can the blockhain handle that?
3 Ways AR Can Be Incorporated in Event Engagement Apps – NVOLV
Here's the proof from Baby Rudin:

> We now show that the equation (1) p^2=2 is not satisfied by any rational p. If there were such a p, we could write p=m/n where m and n are integers that are not both even. Let us assume this is done. Then (1) implies (2) m^2=2n^2. This shows m^2 is even. Hence m is even (if m were odd, m^2 would be odd), and so m^2 is divisible by 4. It follows that the right side of (2) is divisible by 4, so that n^2 is even, which implies that n is even.
> The assumption that (1) holds leads to the conclusion that both m and n are even, contrary to our choice of m and n. Hence (1) is impossible for rational p.
Fatbergs a breeding ground for deadly superbugs, experts warn
How many repositories is too many?
As i got my new Sony Z5 a year back i had a look on the resource usage i had on my old Z1. Any app that consumed amounts of bandwidth and/or battery was never installed/uninstalled on the new phone. This made me drop the facebook app, tinder, all games.

It still allows me to login to facebook via the browser if i need to respond to something during they day or want to post a picture but dropped the fiddling with the phone down to less than half on an average day.

It also allowed the phone to work for 2 days on a single charge.
well, if you're a die-hard idealist, you could always use microG [0]

if you're not, you can still use Gapps nano or pico. thats basically just the play store and the service api.

[0] https://microg.org
[1] http://opengapps.org
Honestly I'd rather deal with boilerplate and repetition than debug nasty, non-deterministic spaghetti state.
I saw them once in concert. They played like, 4 hours long. Unbelieveable. They were rotating some musicians during the show!
I’m curious what the shape of your redux state tree and component tree looked like. It sounds like you had a collection of n components, each with its own autocomplete component. Was there not an obvious parallel in the redux state tree for each of these n components?

Also, as a side note, you may want to check out recompose’s withReducer HOC, which is effectively a way to use the Redux action+reducer flow to manage the state of a single component (without the separate store, the context stuff, etc. that Redux provides):

https://github.com/acdlite/recompose/blob/master/docs/API.md...

In case you’re interested, ReasonReact also provides a reducer component as the only way to have a stateful component. The pain of “boilerplate” basically goes away in a typed language:

https://github.com/reasonml/reason-react/blob/master/docs/st...
Show HN: NoteChain – Note taking app with focus on privacy and dissemination
> There has never been any freedom given by China to Tibet.

It seems you completely ignored my remarks. 95% of Tibetans were serfs before reintegrate to China. After 1951, they became free people have the basic human rights. As in history, Both Yuan dynasty and Qing Dynasty have Tibet.

> Look at the US tariffs imposed on China.

US and China are in trade wars. Trump is playing the 'art of deal' game(not only to China but also Japan and other countries) and he is sending treasury secretary to China to negotiate. This has nothing to do with India/China conflicts or Maldive incidents.

China is still a developing country and it didn't show off to be a superpower. The major agenda is still developing its economy and addressing poverty.

Regardless all the challenges, 21st century can hold two most populous countries in the world.
Its essential in my opinion , for junior web developers to familiarize themselves with the excellent resources and forums existing on the web easily searchable via few keystrokes on google. In addition to just visiting these websites just to search for solutions, they should also try and contribute , to understand that software development requires a highly collaborative environment to solve some of the most complex problems out there. This applies to both online and offline, where crowd sourcing a problem enables us to look at it from different perspectives and get to the most optimal solutions. These skills , they need to start teaching in colleges.
Sorry for the snark, it was a rough morning (which is no excuse).

The BTC ban in China needs to be nuanced: 'While private parties can hold and trade bitcoins in China, regulation prohibits financial firms like banks from doing the same.' see https://en.wikipedia.org/wiki/Legality_of_bitcoin_by_country...

India also doesn't seem to have a law in place to really ban it.

Wikipedia has a nice map that shows only a few small states really banned bitcoin: https://en.wikipedia.org/wiki/Legality_of_bitcoin_by_country...

I support the current stance of the US government on cryptocurrencies, because I think it's a sane way to approach this new technology, although there is a lot of speculation going on. I assume EU is going to have the same point of view more or less.
Awesome! I suspect that every developer has gone through such moments. It's the way you grow. You have to share the XP but still get the loot and the gold pieces :)
I was also wondering about that. I'm uninterested in subscribing to individual blogs via RSS — but if a new magic RSS format / technology, could list the blog posts I actually want to read (similar to how Facebook finds interesting FB posts), + notify me about @mentions & comment replies — then yes maybe. Would want some way to connect with other people too, probably (like, add friends).
Unstated – A simple state management library for React
Show HN: Fatpack, multi-architecture 'fat' binaries for Windows
Even hybrid busses help a lot, and as a passenger it’s lot more comfortable to not feel the engine vibrating the whole bus when you are stopped in traffic. It seems that all the newer busses in London are hybrid or electric now, which seems like an easier target to reach than going full electric.
Here in Germany with have quite a few hydrogen powered buses.

Examples:

(German) https://www.ksta.de/region/rhein-erft/huerth/ab-2019-neue-wa...

But also elsewhere in Europe (here: South Tyrol, Italy): http://www.greenmobility.bz.it/en/projekte/die-bozner-wasser...

Nothing but water vapor coming out of them.
NAT64 is NAT in reverse, essentially. Your internal, IPv6 network can use it to contact an IPv4 host by embedding the target address. This is arguably better than current NAT44. The NAT64 only needs to track which ports and IPs are used on the IPv4 side which should become easier as more hosts don't require an IPv4 anymore.

It's a last-stage transitional method IMO, when most but not all of the internet is IPv6.
Mark Zuckerberg in person is pathetically unimpressive. I'm sure his trash would be lamentably uninteresting.
Bus weighs ~30,000 pounds. Car, ~4,000. So I would question this stat.

At full capacity, a bus would be able to pack more people, in a much smaller space than a full capacity car, so there's your savings in fuel.

Plus I would assume that one, larger engine in a bus is more efficient than ~10 smaller engines. There's also the hidden cost of manufacturing a bus - does one bus take less resources to manufacture than the cars it may be able to replace?

According to,

https://en.wikipedia.org/wiki/Energy_efficiency_in_transport...

"A commuter service in Santa Barbara, California, USA, found average diesel bus efficiency of 6.0 mpg‑US (39 L/100 km; 7.2 mpg‑imp) (using MCI 102DL3 buses). With all 55 seats filled this equates to 330 passenger mpg; with 70% filled, 231 passenger mpg.[51]"

[51] http://www.nrel.gov/docs/fy00osti/26758.pdf
But otherwise there are plugins like https://tt-rss.org/oldforum/viewtopic.php?f=22&t=1539 to replace the short content in a RSS feed with the full content from the Website.
Life on the Oil Frontier
How to Add a Short Description?
Interesting coincidence. This article just came up on my feed https://medium.com/swlh/why-micro-influencer-marketing-is-th....

You may be on to something.
The comet was spinning with a period of about 12.4 hours, according to
http://sci.esa.int/rosetta/58368-hu-keller-et-al-2016/
(so yeah, timelapse)
Twitter's former executive to take over Mixpanel as 29-year-old CEO steps down
Routable != Reachable, which is obvious once you actually setup a firewall once.

My IPv6 /48 is entirely routable. The reachable portions are some ports in the list of popular protocols like SSH, HTTPS and similar.

The good part is that the entire /48 is reachable from within and simplifies OpenVPN routing a lot compared to IPv4, which requires a bit of outbound NAT hackery so it doesn't have to traverse the firewall three times (OpenVPN->WAN->LAN instead of OpenVPN->LAN)
To put things in perspective, the comet, 67P/Churyumov-Gerasimenko, is about 4km in diameter, moving at 135,000kms per hour. Rosetta's rendezvousing with the comet required travelling a cumulative distance of over 6.4 billion kms. Gravity assists were needed from four planetary flybys – one of Mars (2007) and three of Earth (2005, 2007 and 2009) – a long circuitous trip that took ten years to complete.

Now back to my Javascript callback bugs
You should check out more code by Norvig then. He has many Python notebooks and, as you say, writes very beautiful code.
Our out-of-pocket has been $175 including delivery and postpartum care. We’ve needed to stay 48 hours in recovery for medical reasons at no additional cost (cesarean recovery allows 96 hours). The article conflates per-night and per-visit costs.
The previous comments mentioned poor contrast and small text for visually impaired. I have great eyesight and I had a hard time reading your site. I had to literally select text in some areas to even be able to read it at all, combined with zooming in. (I have a 27" monitor!)

That being said, I really hope you succeed, I really want a repairable long term phone in the future. Not sure about what B&W adds to this, but it you offer a chopped down cheaper version (along side your flagship phone), it's far less of a risk to give it a try.
Microsoft CRM 2011 Plugins – Simple Issue?
I didn't realize that was your argument. I'd agree with that.
Is it normal for a billionaire to have so much security?
Y Combinator:Different Forms of Melanoma
Finally!! Thanks for sharing
In "normal" cases, roughly, 500 USD or less if you have insurance.

But it's really awfully complicated -- often the baby gets a separate bill too to muddle the waters. The ACA ("Obamacare") set a cap on in-network yearly out of pocket payments on family plans which, if memory serves, was around 11k in 2017. A complicated birth can hit this! Consider the costs of NICU, for example. (Oh and if an NICU nurse reads this: thank you, thank you, thank you for the life of my niece.)

As to what the insurers pays, I do not know.
These are small providers with non recognized names. There is little point of naming them.
Just wanted to say thank you for mentioning rematch, it's exactly what I've been looking for.

I've built a couple of apps with redux and always wished it was closer to clojurescript's reframe in terms of minimal boilerplate. Rematch does exactly what I need.
I am sorry I can't parse this. You rather eat and keep the pain?
Thanks for the reply. MobX does look interesting. I recently watched Preethi Kasireddy's presentation comparing MobX and Redux (https://www.youtube.com/watch?v=76FRrbY18Bs), which I'd recommend watching to anyone in my shoes. A couple of things give me pause about MobX. One, it doesn't quite have the inertia or industry buy-in that Redux has. It's popular, but in terms of GitHub stars, it's less than half as popular as Redux. Alone this isn't super meaningful, but if you look at the contributors page for MobX, it seems like it's predominantly the work of one person. Again, not super meaningful on it's own, but Redux seems to have the benefit of a larger group of core contributors working on it and larger community support. Just circumstantial evidence, but I feel like it's a safer bet for client work on this front. There's value in following the well worn path. The other thing that gives me pause about MobX is this opinion I've heard a few times and you've just re-iterated, which is that MobX is easier to work with and possibly better for smaller projects, but Redux scales better. I'll concede, it's possible I need to quit whining about the funkiness of Redux and live with it for awhile. It might grow on me. :)
Maybe it's just me but that's just bullshit. Sorry to say, but IF you've got a great private healthcare provider US healthcare is superior. Obamacare didn't change that at all.
Apple will start paying $21B in back taxes to Ireland
Punk decides to tell almost everyone that he's going to go get Zuck's trash then unsurprisingly fails to do so. Ends with a rant that privacy is now only for the very wealthy. Nothing interesting at all.
The article suggests the end payment is around $3,000 after insurance, which is still more than the ~US$2,000 + 500/night you’d pay for a non-resident birth where I live. I’d be free if you were a resident, unless you want a premium room with a bed for your partner to stay in when it would be ~US$300/night.
Wait for 3d sram
> I just realized I’m agreeing with a social justice warrior about something

Why are you accusing thinkxl of being a “social justice warrior” and why, exactly do you feel that that undermines your agreement? Is website usability a liberal ideology?
Lacking any actual justification your edit feels very out of place on hn.
The future of urban transport
Great work! Thanks for sharing.

When I ask users to input some secret strings like passwords, tokens, etc..., I use getpass (https://docs.python.org/2/library/getpass.html). It's available for both Pyhton 2 and 3.

By this way, if a bad person look at the terminal history he won't find clear text credentials passed as scripts arguments :)
I live in London too. The water is perfectly drinkable straight out of the tap.

Your comment about needing to boil the water to make it drinkable is truly bizarre. I know of precisely zero people here who boil tap water before drinking it.

UK tap water is safer that bottled water because it is monitored much more closely. The responsible government body is the UK Drinking Water Inspectorate. You can read the reports on their website (a good overview is the annual summary letter to the government at [1]). In 2016, 99.96% of samples met the quality requirements of the EU Drinking Water Directive.

If you are particularly sensitive to residual chlorine, the DWI advises letting the water stand for a couple of hours [2]. No need to boil or filter. Of course, if you search online, you are more likely to see advice from makers of water filters saying you need to filter the water...

[1] http://www.dwi.gov.uk/about/annual-report/2016/letter-eng.pd...

[2] http://dwi.defra.gov.uk/consumers/advice-leaflets/chlorine.p...
Hi HN, the creator here. I'm here if you have any comments or suggestions.

NoteChain is an app which allow users to write private and public notes on Ethereum Blockchain.

Public notes can easily be shared to everyone with its ID. Any NoteChain front-end client can read any public notes. For example you can read a note with this id: d8521 (https://notechain.org/#/read/d8521)

The notes can also be private: no one can see it except you. There's no secret backdoor for anyone to peek your notes. For example my secret note with this id: #1d1c2

NoteChain is open source and available in Gitlab and Github. It's possible to host NoteChain in your own computer. A mirror of NoteChain is also exist in Github Pages.

The backend is on Ethereum blockchain so the code is run by the miners of Ethereum. It's also viewable in etherscan.

edit: missing words
Why I Hired Mt. Gox Ex-CEO Mark Karpeles as CTO of London Trust Media
There’s a stage 1 proposal for better date/time features

https://github.com/tc39/proposal-temporal
The baby gets a bill?
I could not find what "decision locking" meant. Did you maybe mean "decision lock-in"?
> Richard Powers: There Are Things More Interesting Than People

>Richard Powers hates the hulking white Chevy Silverado pickup he’s driving. He apologizes after picking me up at the airport in Knoxville, Tennessee, on a cool evening in early April, that his Chevy Volt, an electric hybrid, is in the shop, and he has to maneuver this beast, with its 20 miles to the gallon, across winding country roads. He’s pretty sure the service-department guy at the Chevy dealer, having identified Powers as a treehugger, is still grinning at loaning him a four-by-four. I laugh off Powers’ apology, knowing he’s a good environmentalist, but am a little concerned when he veers into the opposing lane. “Holy, crap, sorry about that,” he says, nervously correcting an oversteer, as an oncoming truck whizzes by us.

>A few miles from Powers’ home in the Smoky Mountain foothills, we stop at a scenic overlook. Powers strikes up a conversation with a Tennessee old-timer, who’s standing beside an immaculately restored 1935 Ford pickup. He opens the engine hood for us. “Ford’s early V8,” he says. “Look at that flathead,” Powers says. “A beauty.”

Bringing the subtext to light: the journalist who wrote this piece disagrees with the assertion "there are things more interesting than people". He then goes about in advancing this view in a variety of ways:

1. He writes in a way so that the most interesting subject in his article is a person.

2. He creates negative emotions at the start of the article so as to emotionally color how people will read the tamer, more objective rest of the article.

3. He shares his (negative) personal experiences with the interviewee so as to both create a sense of sympathy for the journalist and a sense of animosity towards the interviewee. That is, he brings up unrelated information so as to bolster his main subtextual argument.

Among other ways. I leave their spotting as an exercise for the reader.
Well, if some rando on the internet is going to dig through your trash, and write a blog post about it, than maybe you are famous enough to justify more paranoid security.
If I were the hacker:

1. I would get a proper SSL cert signed

2. Only hijack one of the ranges, and do not respond to other domains (causing SERVFAIL), so other domains will resolve unaffected, instead of causing a scene (see: https://www.reddit.com/r/sysadmin/comments/8ejrkk/google_dns...)
Vitalik can’t get his own flawed cryptocurrency to be useful or usable (except for scammers) and yet he wants to tell everyone how to solve the rest of the world’s problems?
It would be a good start if we replaced ICEs wherever possible, i.e. in cities. The majority of the people lives in cities, almost all car trips are well below fifty miles. If EVs work 100% of the time for 20% of the population that would already be a huge win for the environment and their sales could fund the R&D necessary to make them viable for the rest.
I'm fairly certain it is. Billionaires and their families are at a high risk of being kidnapped and ransomed. Then there are stalkers, and obsessives who might try to enter your home and endanger you and your family.

I imagine as CEO of Facebook he probably receives a lot of hate mail and possibly threats. Better safe than sorry.

Zuckerberg is also quite a private person (as you can probably tell from him buying up surrounding homes to distance himself from the neighbours) so scaring off journalists and paparazzi is probably an intended effect of his security detail.
I watched the video recommended by awalton, and it's definitely as insane as he says it is. I can't believe a synchrotron would be that much more expensive, considering that a single storage ring can have an arbitrary number of output ports.
This twitter user Massimo/Rainmaker1973 is constantly posting interesting content he finds on the internet, 7 days a week. Sometimes I wonder if it is actually not a single person but a small team of enthusiasts, scientists, experts and internet addicts.
I'm interested in exploring mobx-state-tree, but there is no mention in their documentation about testing.

How is your experience with testing MST? Is it as easy as with redux?
The Irish government along with Apple is filling an appeal against this. These Irish politicians sure have best interest of their countrymen in mind.
This is non-news. Standard opsec is good for everyone, not just billionaires with creepy stalkers.

I'm not sure what the best guide to opsec is, but this covers the basics decently: https://www.tripwire.com/state-of-security/security-data-pro...
One interesting I've noticed in older books is that instead of page numbers (which are sort of like indices in an array), they used a system of writing the first word of the recto (right page) at the bottom right corner of the verso (left page) creating a linked list of sorts.

You can see some examples in this book https://archive.org/details/opticksortreatis1730newt (although it has page numbers too).
Here in Berlin a good chunk of the scooters I see are already electric. I don't think that the noisy two stroke engines will live much longer.
OVH doesn't properly deploy IPv6 either. pfSense is also being weird (if you only get a /64 you need SLAAC or else you can't configure the LAN with it for some bizarre reason and OVH doesn't SLAAC properly)

Though thanks to HE/tunnelbroker.net I deployed a /48 on my network and all is good now (and easier).
YES! I haven't the luck to this because I am Canadian (actually, Canadian-Hungarian) but I heard from my friends across the border and read the stories. For eg. https://community.babycenter.com/post/a46638358/insurance_is...
For services provided to the baby, yes.

The expectation is that the baby will be added to the insurance plan effective as of birth, so it's correct to bill services provided to the baby as... services provided to the baby.
Absolutely atrocious. We’ve seen this time and again, technology companies placing exorbitant value in the courts on data that is essentially worth zero.
Rosetta did not fail. Rosetta achieved all its goals, and then some. Philae's landing failed, but they actually got quite a fair amount of data from it, too.

This year, OSIRIS-REx is going to visit asteroid Bennu[0], and the exciting thing about it is that it's a sample return mission, i.e. the probe is going to head back & re-enter. RDV is in June/July, and touch down in December IIRC.

Probes visiting "other worlds" is kind of difficult, but it has been done, even in extreme cases, such as Venera (Venus) and Huygens (Titan) — if you don't know the pictures from these, you should really look them up.

[0] https://www.asteroidmission.org/