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Fripplebubby

1,074 karma · joined July 29, 2012

blitzkriegmop@gmail.com
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Fripplebubby··on Productivity has grown faster in Western Europe than in America
Which American companies do this?
Fripplebubby··on The Tyranny of the Marginal User
For example the income tax or other taxes already capture a portion of foreign workers' incomes that the state wants to capture without discouraging workers too much and working elsewhere, according to their economic models and policies.

I suppose different countries have different strategies on this, rich countries are trying to benefit from foreign labor and capture some taxes from them while less rich countries are trying to increase their haul by encouraging their citizens to become foreign workers (example: Philippines).

Fripplebubby··on The Tyranny of the Marginal User
I agree this happens a lot, but isn't this an area of financial life that is regulated, governed, and monitored by states today? I am not familiar with the policies or regulations in play here but this seems very addressable by the institutions and regulatory bodies that exist today in most (all?) countries. A solved problem, in other words.
Fripplebubby··on The Tyranny of the Marginal User
Look at us here on HN - we're discussing an essay we read about the decline of online dating. We're a self-selecting group too. Tonight's top story: a group of people who like reading essays decry that online dating no longer involves reading essays.

I was nodding my head very hard at this essay, but this has given me something to chew on.

Fripplebubby··on Disney used to hate gambling. Now it’s doing a $2B sports betting deal
Good point, I was oversimplifying. A strong CEO can make the case that doing X or Y, while it may not maximize the share price directly, is the right thing to do for other reasons. Iger is actually such a "strong" CEO, but he has to pick his battles and where to expend social capital too.
Fripplebubby··on Disney used to hate gambling. Now it’s doing a $2B sports betting deal
Disclosure - I work for Disney but not in a decision-making role, I'm a nobody.

Yes, the company has been making moves recently that look exactly like any other company in the market rather than sticking to family values in all things. But the company is also structured like any other company - it's publicly traded and the CEO, Iger, reports to the board and the shareholders and has a fiduciary duty to maximize the share price, which contradicts a duty to remain family friendly or keep with Walt's express preferences. So, it's not mystery to me why this kind of thing happens, it's by design. Personally, I think the fiduciary duty thing is not a great way to make decisions.

Fripplebubby··on Emotionally Numb: Expertise Dulls Consumer Experience (2021)
> Once I know the name of a new fly, fish, or flower,

Does knowing the name of something make you an expert? I am not sure, I think perhaps the definition of "expertise" at use in this paper is more precise and demands more. I am not familiar with this area of research, it appears to me that this paper draws on a well-understood meaning of "expertise", probably one that is established in one or several of the citations (or, perhaps, it is a contested definition even today).

That said - I think your intuition is a useful one - knowing something can enhance your enjoyment more than knowing nothing. I think this paper asks, can you know too much?

Fripplebubby··on Case study: Algorithmic trading with Go
I'm sure you know this, but for others reading this who are novices at finance / trading, like I am - the gotcha here is that while the strategy may be symmetric, the risk is not - when buying a stock, there is a floor to how much money you can lose (the price you paid for the stock), while with short-selling, there is no such floor, since the price can rise to any amount and increase your losses to infinite. I believe that traders will use hedges to account for this, however, these hedges will eat into your profits if they are not exercised (but may save your bacon if they are!).
Fripplebubby··on Facebook LLAMA is being openly distributed via torrents
Older even! The industry term is "trick play" or "trick mode", although I'm not sure where the name comes from: https://en.wikipedia.org/wiki/Trick_mode
Fripplebubby··on Scientists discover secret to waking up alert and refreshed
> Morning grogginess is more than just an annoyance. It has major societal consequences: Many auto accidents, job injuries and large-scale disasters are caused by people who cannot shake off sleepiness. The Exxon Valdez oil spill in Alaska, the Three Mile Island nuclear meltdown in Pennsylvania and an even worse nuclear accident in Chernobyl, Ukraine, are well-known examples.

Not to make light of these tragedies, but this paragraph got a laugh from me - who thinks of Exxon Valdez, Three Mile Island and Chernobyl as, primarily, examples of _morning sleepiness_?

Fripplebubby··on Meta lays off 11,000 people
> the US is skewed by have a chunk of the world's wealthiest people

It's a little bit funny to say that a metric is skewed by measuring the thing it is designed to measure...

Fripplebubby··on Apple and Major League Baseball to Offer “Friday Night Baseball”
MLB Advanced Media still exists, the streaming business specifically was spun off into its own company (Bamtech Media) which was later acquired by Disney but still operates MLB.TV to this day. However, MLB Advanced Media still handles everything digital that is not the actual MLB.TV broadcasts.
Fripplebubby··on Kosher search engine powered by 4 car batteries on a passively cooled server
This is actually my favorite thing about B&H, because I'll be impulsively browsing on a Friday night or Saturday online, and sure enough coming back one day later is enough to re-evaluate whether I did really need to have that gadget.

I also find it charming that they've managed to become a massive retailer while sticking to their religious values, although there are plenty of examples of that in other chains in the US that don't sit as well with me, personally (Chick-fil-A, Hobby Lobby, etc).

Fripplebubby··on Netflix to cut streaming quality in Europe for 30 days
> Another case for piracy I guess.

The notion here is, because of these annoying steps and gotchas, there will not be 4k rips of their content floating around. I don't keep up on the piracy scene these days but I have to imagine that it can still be done, as with the setup from the blog. So goes the story of DRM, it is a painful step that doesn't quite prevent piracy - but if you're netflix or other streaming services, you're working closely with the implementors of the DRM tech (microsoft, widevine, others) and you're not going to just throw in the towel given that it's always a work in progress.

Sometimes there are also licensing requirements around having DRM attached, probably applies to Netflix in certain cases (although less and less these days).

Fripplebubby··on Localstack: A fully functional local AWS cloud stack
Just started using this last week. If you use terraform, it hooks in very nicely, too: https://www.terraform.io/docs/providers/aws/guides/custom-se...
Fripplebubby··on The Dream of New York's Forgotten Elevated Subway
And so indeed does New York - sections of various lines run aboveground over the streets.

Parts of the BMT from this article still exist, but mostly aligned to and from Manhattan rather than across the borough itself.

Fripplebubby··on Apple’s Low Latency HLS differs from the community-developed solution
To your last point,

> Maybe the current "implementation" is compatible but not with the specs itself.

It's perhaps worth noting that this is a "preliminary specification" and an extension of HLS. HLS itself is an IETF standard (well - an "Internet Draft"): https://tools.ietf.org/html/draft-pantos-http-live-streaming...

Fripplebubby··on Apple’s Low Latency HLS differs from the community-developed solution
> from the time the last bit of the playlist is returned to the last bit of the video segment

Based on my loose understanding of HTTP/2 server push and ALHLS, the sequence of events will be:

1. Client requests playlist for future media segment/"Part"

2. Server blocks (does not send response) until the segment is available

3. Server sends the playlist ("manifest") as the response body along with a push promise for the segment itself

The push then begins with the segment.

The push stream can presumably occur concurrently with the response body stream. So I don't think you can wait until every bit of the playlist comes in. Likewise, you can't use the playlist bits itself to gauge bandwidth because the server imposes latency by blocking.

Fripplebubby··on Shazam-like technology used to identify bars illegally streaming soccer games
I believe UFC still sells with a commercial formula for bars, I don't know if it's through JHP or not, but my understanding is that ESPN+ is for private consumers only
Fripplebubby··on Aldi, a brutally efficient grocery chain, is upending America's supermarkets
As someone who has not worked in retail I don't know much about how "employee owned" actually manifests for WinCo employees (esp. shop floor non-managers), but it does seem like they have much better benefits than other chains. And it's quite cheap, so would recommend to Western US folks.
Fripplebubby··on IT Runs on Java 8
I'm sure this all depends on use-cases, but I'll chime in to agree. I work on web services that do high (not Google high, but you've-heard-of-it high) levels of traffic, we run on the JVM, and GC pauses are not something that cause us to lose any sleep using out-of-the-box settings + explicit heap min/max.
Fripplebubby··on Home-built 737 cockpit
The most audacious home cockpit I've come across is that of a flight sim enthusiast (& investment banker) who has a full motion rig & all authentic 737-800 instrumentation. He does streams of him simulating all the time, with lots of great camera angles.

Here is one: https://www.twitch.tv/videos/380056714

It begins with a montage of progress shots but there is also hours of him in the sim. It's really incredible.

Fripplebubby··on Netflix Flexes
Yep, they already own a 30% stake which will become a controlling stake (60%) provided the Fox buy closes.
Fripplebubby··on The true power of regular expressions (2012)
Well, saying that a number presented as unary isn't a number, to me, is the same as saying that a number presented as decimal isn't a number. But you're right that it is "specially crafted" rather than a general solution.
Fripplebubby··on The true power of regular expressions (2012)
I find this to be an interesting side effect of computer science as a branch of mathematics vs applied computer science in "programming" and "development".

I remember touring the computer science building at the university I would end up attending before I had enrolled there - some students in one room were discussing whether there was a regular expression for detecting prime numbers. I laughed to myself - because in my mind, that's not at all what a regular expression was.

Sure enough, there is in fact such a regular expression (or "regex pattern", if you prefer)[1]. Regular expressions in practice encompass BOTH the academic level-3 regular grammar stuff, and a bunch of other stuff that's been tacked on because it's useful in real-world applications.

[1] - This has been posted on HN before, probably a bunch of times: https://iluxonchik.github.io/regular-expression-check-if-num...

Fripplebubby··on For 11 Years, the Soviet Union Had No Weekends
Not only that, many factories are 24/7. So not only do workers have their weekends scattered throughout the week, but they have their shifts scattered throughout the day/night. The same for certain retail.

But many do not do this, as well. It all depends on what the production target of the factory is and how much throughput the supply chain has. I think those factors tend to determine this much more than worker satisfaction.

In my personal experience, I worked at a factory that would typically run two shifts, so 16-20 hours a day in production (variable), and the third shift overnight for maintenance/cleanup, 7 days a week. But if the prices were high enough for the product at the time and the supply was in place, it would run as close to 24/7 in production as possible.

Fripplebubby··on Most Remote Spots in USA Wilderness Complexes
Right, just to clarify, a "wilderness area" is similar to a national park in that it is land that is set aside by governmental decree, but most things are banned in a wilderness area, notably motor vehicles, whereas many national parks have all sorts of development.
Fripplebubby··on Why dumb recruits cost the Army, big-time (2006)
I think William James had some interesting thoughts about this a century ago: https://www.laphamsquarterly.org/states-war/proposing-moral-...
Fripplebubby··on The Best Books on the Philosophy of Mind
Perhaps, but also a list of "five best books" is not aiming to be complete - the restriction to 5 guarantees that it will be wildly incomplete!
Fripplebubby··on AI Has a Hallucination Problem That's Proving Tough to Fix
One method of creating adversarial examples in a "black box" setting is to create and train a local model as a stand-in for the actual model using the inputs and outputs of the actual model. [1] So, the answer is "no" but a qualified "no" since in practice this seems to work. The second part, being able to forward many images, is also a qualified "no".

1 - https://arxiv.org/abs/1602.02697

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