skysight-inc/HackerNews huggingface dataset:
The same can be said about any education (even self taught). My point is 120k is a lot of debt.

As a hiring manager I don’t even care if you have a degree, I just want to see you can ship. There are a lot of viable alternatives to that 120k, as you say you just have to work hard to succeed, regardless of chosen path.
World’s Oldest Prime Minister Learns to Code [video]
I think you meant add GM.

Of course, the US may sail in and prop those two up. Kind of a "Too political to fail" type thing. But on their own, absent help like that, yeah, I don't really see how they make it without some sort of market event. Failure, fire sale merger, etc.
Please don't post like this to HN. It breaks the site guidelines.

https://news.ycombinator.com/newsguidelines.html

We've already to ask you this: https://news.ycombinator.com/item?id=20330069
Yes, exactly. But the cool thing is that it's improved me when I'm writing in other languages. The first big project I did after writing tons of Go was in C, and man was it a delight to write Go-style C. True, it wasn't nearly as elegant in syntax, and memory management was X1000 more difficult, but thinking in interfaces made everything much nicer.
Elon Musk Is Driving Tesla’s Cybertruck Prototype Around Los Angeles
> This population growth comes at a cost to the proletariat. More competition for jobs means downward pressure on wage growth. More consumers means upwards pressure on cost of living.

This is only true if the population growth accelerates (as in: the per-year percentage goes up every year. So 3% this year, 4% the next, 5% the next, and so on). If population growth is stable at a given percentage, then so too will be the proportion of the old to the young.

To give an exaggerated illustration, consider a population that doubles every day. Every day, half of the population is one day old, a quarter is two days old, an eighth is three days old, and so on. While I admit I may misunderstand the statistics, a quick look at the median age suggests that exactly the opposite is happening: The median age has been steadily rising since the 60s.

While constant growth is indeed unsustainable, an overpopulation of youth does not appear to be a part of that unsustainability.

(edit: formatting)
I think it also comes from the Lang law, that prevents competition from different editions of the same book. In France, book are taxed at a much lower sales tax than other items but in exchange, there must be a single price for a given book (usually printed on the cover)

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

So a publisher has to choose the format they are going to sell and the single price for it. It made most publisher favor the most popular soft-cover pocket-book format.

Reference books, that need to be more durable, textbooks, photography books, comics, usually prefer hardcovers.

(Disclaimer: I have no specific opinion on this law, I think it lowered the price of books in France and reached its goal in making literature more accessible but I have no idea about its detrimental effects on the industry. I have never seen anyone violently oppose it)
> Piracy is certainly the easiest answer to this problem, and the only answer at the moment.

The situation with these old films that have gone out of availability due to rights holders going out of business or no longer caring is a bit similar to the arcade machine ROM situation. The MAME community has done a great job of documenting the existence of and preserving the history of the ROMs they can find and highlighting the ROMs still missing while avoiding the legal quagmire by never distributing the ROM media itself. (what other people do on BitTorrent stays on BitTorrent).

Maybe similar techniques can work for these films.
I'm not a professional at money laundering, but under most circumstances, you'd want to do it without attracting attention.
Indexes on things that’re correlated with time (ID, timestamp) tend to concentrate recently added data towards the “end” of the table/index, which is a big help when you have years of data but mostly people are asking about the last few weeks.

It gets a couple sentences in the post, but prefix searches are key (ha!): a sorted index on (foo, bar, baz) helps not only searches on all three attributes but also foo=x and bar=y or just foo=x. It can also be useful when you want to look things up by a prefix of an individual column: filter to a given day or month using a timestamp index, or filter to errors reported from client version 3.2.x. As a “covering index” it can somewhat help with queries that limit to foo=x and do something with bar (filter on it, return it, sum it, etc.). Finally, it helps with multiple scenarios for aggregation, not only searching: a timestamp index can let you get a count of orders by day, hour, or second without needing to make another temporary table/index.

Often the crucial thing for keeping a DB humming is not getting the last couple percent out of already-fast operations but making sure you don’t have any disastrous queries, so an index being versatile for many kinds of search is especially valuable.

Related to that last point, databases are trying to prepare for queries that haven’t even been written yet, while when you’re coding some algorithm that involves a hashtable, you already know exactly what lookup you’re going to do a few lines later. That on its own is going to push you towards more flexible types of indexing.

(Crossposted from https://lobste.rs/s/68dgox/, where other folks have some good comments.)
That seems implausible unless there's analog logic involved. With digital logic a bit is either a 1 or a 0, and any "variations" (eg. a 0 where it was supposed to be a 1) would be considered flaws as they can dramatically skew the end result (eg. the MSB of an integer being flipped, or one of the bits in the exponent of a float). As far as I know, there aren't any analog logic involved in a rasterization pipeline.
And whoever owns the domain https://bitcoin.org.
Real-time bid requests generally already contain the UA, often partially redacted. So bidders can do this already.

(Disclosure: I work on ads at Google)
>So, because society undervalues value their work, they are incompetent losers?

Because society pays less for that sort of work, the sort of people that end up doing that work will tend to be less competent than the people that do more highly paid work.

I'm not sure how you've concluded that society undervalues their work, though. That seems to me to be a matter of opinion.
Except the Business Insider list has nothing to do with job growth, which is the topic of this WSJ list?
In the same vein, my grandpa considered Toyotas to be "toys" ("they've even got 'toy' in the name) until he bought a Highlander and - eventually - a Prius.
> FORD = Found On Road Dead (or Fix Or Repair Daily)

Haha, just fixed my Ford in the driveway today! (Battery cable corroded to the point it wouldn't conduct anymore.) But the beast is 30 years old, so I forgive it.
Why would a group communication tool be compared with another group communication tool? What's the part you're missing there?

I have some friends I talk to in Signal groups. I have others I talk to in Slack. In both cases, the goal is the same: communicate privately with a known group of friends.
DNS Abuse Framework
Shave 99.93% off your Lambda bill with this one trick
> Bitfields may appear only as struct/union members[, so bitfields may NOT appear as referents of pointers, elements of arrays, etc], so there are no pointers to bitfields, arrays of bitfields, etc
> I followed discussions with WebKit devs and had an impression that they don't really care about the ecosystem but only Apple users.

Then all is good.
Databases use hashing all the time. One popular join strategy is the hash join, which is repeated hash table lookup.
Yes, we were taught SI in middle school (and I think even a little in elementary school) -- for a country which would be all SI by the time we graduated. So that was basically the worst of all possible outcomes.
Returns of top S&P 500 stocks would be around 6-8% annually when computing over say 10-20 years. When dividends are included, you end up with something like 10-12%. However, I don't think it impacts volume by more than some one digit percentage (when average over the whole year) since it happens very occasionally.

>> does that mean you accept that Bitcoin's value is in speculation and not as a currency?

Today, it is a speculative asset.
All times where a Boolean value would be assigned, it must be explicitly checked and then set to either TRUE or FALSE.

The reason is for writing embedded code that doesn't depend on a specific compiler or architecture, which is important when code that was written in the 80s is still getting used everyday in new safety critical systems, where any kind of standard libraries are forbidden.

I agree it's not the best but it's definitely not uncommon.
That may be true, my perspective as a Canadian which is a fairly socialistic country compared to the US is a bit different. We have a massive problem with the brain drain as a lot of people who are college educated go to the US to earn higher salaries, especially in but not limited to tech. But its possible that the proximity to the US is a factor as you can still easily visit your friends and family in Canada while living in the US.
I'm not sure that having a child growing up in an isolated environment, interacting with mostly one person, is good or healthy. I have a hunch that exposure to many people, situations and environments is better for the child, as long as the overall exposure is positive. Not only that, but the isolation of the caregiver probably makes the caregiver less fit (depression, imagination-killing-routine) to provide quality education. In that lense, I think there's solid arguments for why "farming out" might be better for everyone, child and parents.
Because exponentiation associate to the right.
Classic Belgian beers? Medieval super yeasts
This has nothing to do with US going off gold standard (due to collapse of Bretton Woods)in early 70s, nothing at all.

Oh, and don't pay any attention to Cantillon effects of monetary expansion. Like, the very idea that it causes transfer of real wealth from people in lower social strata to the financial asset-owning elite is totally unspeakable.
minimalism at its finest. good job!

https://myles.works
I'm part of the 10% but only when I'm not in a rush.
Agreed about privacy. So how is apple helping websites get paid?
The lack of a de minimis exemption for bitcoin is key here, and a major way in which it's not treated like a foreign currency.
>I can't imagine any upstart without any compelling unfair advantage/killer product is going to fair well

Vietnam doesn't really care too much about WTO rules, so they provide not only enormous resources to their firms through the back door, but also slap enormous tariffs on foreign auto dealers at the front door.

So yeah, what we may term unfair advantage, they call command capitalism.
according to this https://www.care.com/c/stories/15167/what-is-home-daycare-an...

in MA the cost of family daycare is still $6 per hour. This is below min wage and is dirt cheap!!!

Imagine if we paid daycare $25-50/hr ? then the daycare would be truly unaffordable ... how about $103,000/year daycare cost ($50/hr) ???
By comparing to the Camry you're kind of supporting their point, though. The Camry is a mid-size gas car (by length), and its top trim is the same price as a bottom trim Model 3, a compact electric car. The accurate comparison would be to a Corolla, a compact ICE car whose top trim is about $28k.

In other words, current electric vehicles are about 2 price classes above equivalently positioned gas cars, maybe 1.5 price classes if you consider TCO.
Jumping to Conclusions: When People Decide Based on Insufficient Information
Residents increasingly unhappy with Bay Area life, new poll finds
http://archive.is/x5FvQ
What’s so fascinating about weird children’s TV shows?
I have another statistic: 0% of Americans love doing laundry.

So why is Tide still in business?
Calling it (eg) strdiff instead would help here, if(!strdiff(str1,str2)) matches the intuitive interpretation.
The real revolution in Smart Homes will be a system that cleans and puts away dishes, wipes down counters, washes dries and folds laundry, puts away toys and cleans up messes without human intervention. I’m rooting for Roomba.
> Note that I replied to someone who said “dataflow“ and not dataflow hardware or architecture.

The comment you directly replied to, yes, but it was itself responding to a comment saying "they are the closest to a dataflow... processor" which seems to be referring to dataflow architecture?
Discussed at the time: https://news.ycombinator.com/item?id=14909929

A bit more: https://news.ycombinator.com/item?id=17239367
Eh, I think I'll keep my old Ford. Costs me about $500/year in maintenance/repairs. No comprehensive insurance. Car tabs are cheap because the state considers it worthless. I never worry about parking it on the street / at the airport.
it's a public blockchain. can it even be a ponzi scheme?
I don’t think researching a $40k purchase and valuing reliability is “boomer thinking”. It’s a side effect of people getting married, buying homes, and starting families.
Bitcoin is clearly Art. Not gold, not money, not cash, art.
IIRC a PGP key is one of the “third parties” you can attach to your account, so assuming that the app checks those, you could get verifiable E2E that way. I’m also quite surprised by your findings about Keybase not checking verifications—my impression from their marketing/docs was that they made a point of doing that. I’m not in front of a computer right now, but will look more into it later.
A useful heuristic from my CS professor: always treat every tab (indentation / complexity) to be equivalent to a cart that you are attaching your horse. Add enough carts (complexity) and you will soon be asking yourself why your horse isnt a nuclear reactor instead?
clean but cookie cutter.
Impacts: American standup culture, the Apollo, Madison Square Garden, major sports town, U.S. Open, haute cuisine, hipster cuisine, disproportionately popular setting for American stories, Sesame Street, fashion, Brooklyn, hip hop, punk, architecture, historical sites, world class museums, ballet, opera, film festivals, The New York Times, the New Yorker, etc.

It's not hard to make a top twenty ranking of films set in NYC, regardless of what you pick in what order. Same for TV shows. How many cities get to say that?

But, yeah, other than that there is not much of a cultural impact.

I'm not making the case that it had the biggest or best cultural impact, but it's definitely important, even if you think it is a drag, which I guess you're allowed to think that, but it's subjective at best.
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A legitimate path, but 17 million new cars are sold a year in the US alone.
I know what NAT is, and even if I didn't it was obvious from the post, my question was about the range chosen for the clients. Given that the RFC covering 100.64../10 is specifically for carrier-grade NAT (that's what cgn in my post refers to) I was surprised at the choice to use it instead of one of the other private IP ranges specified in rfc1918, such as 192.168../16.

One place where cgn addressing can trip people up is with DNS; lots of DNS servers (especially the flimsy ones used in lab-in-a-box setups) end up filtering host records for those ranges which can screw up SSH by making the reverse lookup fail, for instance.

Edit: from the text of the RFC -

"""Because CGN service requires non-overlapping address space on each
side of the home NAT and CGN, entities using Shared Address Space for
purposes other than for CGN service, as described in this document,
are likely to experience problems implementing or connecting to CGN
service at such time as they exhaust their supply of public IPv4
addresses."""
Forget Neuralink, I wish someone would pioneer a way for me to pour Soylent directly into my stomach. Eating is fun socially, but it's just another inconvenience otherwise.
My dependents (two small kittens) sure love when I do laundry though, don't know how that skews the numbers.
There's also a countervailing force, depending on the market. First an example that supports what everyone is talking about:

* User X loves cola

Pepsi and Coke both bid more to serve their cola subscription services or whatever. Ad price goes up. Now add more data:

* User is a Coca Cola fanatic.

Even though this is the same user, the ad price goes down, because Pepsi doesn't want to bid.

Now add another Pepsi fanatic for symmetry, and you can see how "more data about users for better targetting" can in some cases reduce auction prices (while of course still increasing advertiser value.)
> Obviously the uber-rich like Mark Zuckerberg or Bill Gates don't care that much about taxes but for someone in the low to middle income brackets it can be challenging to move up as you pay more in taxes and receive less help from the government.

The people in the middle income brackets don't want to move up, in the sense that they don't want to work 20% harder, to get a 3% increase in their paycheck. (Which is how most employers 'reward' hard work.)

That's because effort and remuneration aren't linked in a 1:1 fashion, not because the marginal tax bracket for the next dollar they earn is three percent higher than the previous one.
Oscar was without a doubt one of the most influential characters of my childhood. I was completely obsessed with him, and to this day he holds a special place in my memories.

Now that I have my own kids it makes me incredibly emotional (in a good way) to see they have the same adoration for Sesame Street (and Play School) that I did. It’s a powerful thing reliving your childhood through your own kids and having them love things you loved.
More than 90% of Bitcoin volume is fake, there is no question about that.

However, if you believe Binance's figures then these figures alone are sufficient to support Bitcoin's current market cap in the sense that its volume / market cap is about the same as for well-traded stocks from S&P500. In other words, the claim that the volume is too small is not well supported because it is as small as for other financial assets, e.g., between 0.2-1% of market cap per day.
What channels are you watching? The channels I follow state "This video is sponsored by..."
drop in the bucket by comparison
In this case, I wouldn't be so quick to label your intuition "flat out wrong." I've seen multiple sources citing comparable "tech" job growth in NYC to SF (the city, not the region), with more than double Boston's job growth in the last decade(ish). I'd question the reliability of this data that NYC isn't even in the top 5.
See Privacy Preserving Ad Click Attribution For the Web:

https://webkit.org/blog/8943/privacy-preserving-ad-click-att...
The benefit is that the other half of the population also deserved life, liberty, and the pursuit of happiness. Likewise, we didn't abolish slavery because it would be good for cotton prices.
> The government should be funding more for education, not cutting people off from it.

College costs an insane amount of money in the States. I'm not sure more money is the answer. The government should be pushing ways to make it cheaper. Ceasing to guarantee public student loans and making private debt more easily dischargeable in bankruptcy would be a great start.

Turn off the money firehose and colleges will return to their core competencies - teaching and research - instead of building football stadiums, basketball arenas, and doing other stuff that's irrelevant to a good education. They may also differentiate by having tuition prices better reflect costs and future job prospects. So for example art, writing, polisci, history degrees may cost way less than engineering, science or medical degrees. Making community-college-to-state-college transfers easier would be another thing to try.

Basically there are many things one could do to expand access to college, and leave students better off, without spending more tax money.
You have your point.
This is why benchmarking can be useful. I’m not sure why in a field where the materials cost of testing an idea is zero it’s done so much less frequently than theorizing.
One major issue with disk based hash tables is rehashing. Actually, in-memory hash tables have the same problem, but most people don't notice it. Imagine your database suddenly duplicating itself because you inserted one row and suddenly overloaded a bucket.

Some hash tables that are designed to minimize the potential for DDOS attacks and improve the amortization of work use gradual rehashing (Go's hash table does this), but this is also not ideal for databases because the associated disk accesses are so expensive, and it requires significantly more disk space.

Many real world implementations just don't rehash unless you ask, which makes them pretty inefficient for most use cases.
> Re/Targeted ads require the decision to be made in milliseconds, including network transit time

If they're served on page-load when a user first visits a site, but I guess a significant minority are also requested+served in the middle of your newspaper article two minutes after page load, or in the middle of your Youtube video, or a refreshing sticky-footer ad, or just the next page loaded on a site.
Yes, FPGA "threads" much like CPU threads can contain complex logic, and different from each other.
You don’t need to modify the data structure for most quadratic sorts though. Or even for quick sort.
An ova file is just a tarball containing an ovf file and a vmdk file. The ovf file is a text-based configuration format, so you can get a basic idea of the config you'd need for qemu. Then the vmdk can be converted with qemu-img.

I used the following qemu-img command:

qemu-img convert -O qcow2 archiveteam-warrior-v3-20171013-disk001.vmdk archiveteam-warrior-v3-20171013-disk001.qcow2

I use the following to run the VM (I gave it some more memory because I have plenty to space):

qemu-system-x86_64 -m 1024 archiveteam-warrior-v3-20171013-disk001.qcow2

I think they were doing some kind of port forwarding, but I didn't bother, and I just access the web interface using the VM's IP (you can hit alt-right arrow to go to a login prompt and log in as root then run "ip a" to see the IP).
> Big O notation refers to the worst case time

Not true. Big O notation can refer to worst case time, average case time, best case time, or any other possible mathematical function from integers or real numbers to real numbers.

Big-O notation is in fact independent of computer science. It’s sometimes taught in calculus courses and used to describe arbitrary functions that have nothing to do with algorithm running times.
I feel the same way. Imagine how Steve Jobs would feel if he found out you could go to an Apple store, buy a Macbook and an iPhone, and still have to buy an additional cable to connect them together!
Most exchange trades aren’t done on-chain.
Holocene Calendar