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function_seven

15,493 karma · joined January 22, 2011

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function_seven··on 'More than a hint' that dark energy isn't what astronomers thought
VMs are too resource hungry.

No, the many-worlds interpretation shows that our universes are merely containers with copy-on-write behavior :)

function_seven··on 56k modems relied on digital trunk lines
Wikipedia has good info on how RespOrgs handle this:

https://en.wikipedia.org/wiki/Toll-free_telephone_numbers_in....

function_seven··on US authorities can see more than ever, with Big Tech as their eyes
The fictional block exists, but it's not the entire 555 prefix. It's 555-01xx.

It was the entire "Klondike-5" block, but got narrowed.

function_seven··on Electronic devices used for car thefts set to be banned
If you place a device with a high-gain directional receiver pointed toward the fob, and a high-power transmitter pointed toward the car, wouldn’t that work?
function_seven··on “The closer to the train station, the worse the kebab” – a “study”
You're doing important work throughout this thread. Thanks.
function_seven··on Show HN: Check Supply – Send Checks in the Mail
I haven't had a checkbook in 5 years. I did have one for the 25 years before that. But then nobody wanted a check from me anymore, so I decided not to spend the money on a box of checks when I moved.

I have one person I need to pay each month with a check. They get it mailed to them from my credit union's bill pay service. Anyone else can either accept cash, ApplePay, Zelle, or a card.

This to me seems similar to the app I use to fax things. It costs $1 a page I think? And is totally worth it for the one time I need to fax a document every five years or so.

function_seven··on Show HN: Check Supply – Send Checks in the Mail
I was told that a long time ago. But it turns out if your routing and account numbers aren't MICR'd, and you in fact hand wrote the entire instrument, it will not work.

(We tried it a couple times at two different banks. With n=2, our p value was < 0.05 :)

Is there some sort of standards document somewhere that outlines the minimum viable check? Because handwritten in crayon on a napkin... I don't think that even "technically" counts. At least not anymore.

But on the other hand, I suppose a payee could accept your Crayola-napkin-check and just punch the numbers into their electronic check submission system?

function_seven··on A story about restoring and upgrading a Commodore Amiga 1000
Same story here. Christmas 1985. I remember distinctly how my dad showed me how to type "DPaint" at the "CLI>" line, and the magic that followed.

He made friends with a sales guy at Federated, so we got a bootleg copy of Workbench 1.2 when it came out.

I used that computer daily for over ten years. From 1st grade through my junior year of high school. While the TV played advertisements for Windows 95 in the background, I was still plugging away on my A1000 (with upgrades, of course. I had 2MB of RAM and a second floppy drive. Never had a hard drive or modem, though!)

I still have it in a closet. It booted up about ten years ago, but I'm afraid to power it up now without taking a look at all the capacitors.

function_seven··on French police free kidnapped Ledger executive
So the article says, “[authorities] have also not confirmed whether any payment was made” and also says they’re looking for the kidnappers.

I’m gonna go out on a limb and say that ransom was paid and that’s how they were able to locate the Ballands.

function_seven··on Invisible Electrostatic Wall at 3M plant (1996)
I was clarifying the sense I was using the term "force field". Not a generic field of electromagnetic forces, but the fantastical one that can contain arbitrary matter.

Like the one described in the article, that a person was leaning against and could not pass through. If this were something that we could reproduce, it would have awesome real-world uses. Like a real hover board! Or the best anti-theft protection for my parked car.

function_seven··on Invisible Electrostatic Wall at 3M plant (1996)
Of metal, yes. That's not what we're talking about here. We're talking about force fields in the sci-fi sense. An invisible wall that a person can't pass through.
function_seven··on How corn syrup took over America
Not only that, but it’s also warmer! If you take two identical sodas, one in a glass bottle, the other in a plastic bottle, the second one will always seem not-cold-enough.

A thermometer might report the same temperature, doesn’t matter. Kinda like how smell influences taste so much, the heat conduction of the container changes my perception of how cold the contents are.

And yeah, I realize that a glass bottle or aluminum can is actually transferring more heat into the soda. It’s weird, but I just hate drinking from a plastic soda bottle so much.

function_seven··on Lfgss shutting down 16th March 2025 (day before Online Safety Act is enforced)
The other example in the parent comment was about fuel economy and trucks. They're just generalized laws about unintended consequences.

I used to walk and ride my bike to school. I was in 4th grade. 9 years old.

You show me a 9-year-old walking alone to school today, and I'll show you a parent who's getting investigated for child neglect. It's maddening.

So that chain of consequences means today's kids are meant to be watched 24/7, and that usually means they're cooped up inside. They're still facing "Stranger Danger" (except through Snap or whatever games they're playing), and now they're also in poorer health.

function_seven··on Palm’s CEO emails Steve Jobs (2007)
Yeah, even in 2007 Apple was a huge success already. Worth about $200 billion at the time, was earning about $3.5 billion a year in profit, and had $15 billion cash on hand.

https://www.apple.com/uk/newsroom/2007/10/22Apple-Reports-Fo...

function_seven··on Ask HN: What are the best programmable holiday lights?
If you don't want to go full-blown Home Assistant or anything "smart", you can still handle this with a self-contained switch.

I installed a Honeywell similar to this one [1]. You tell it the date and your lat/long, and it knows the times for dawn and dusk.

I had a previous version of it 10 years ago [2]. Worked great.

[1] https://www.amazon.com/gp/product/B004AP92N2/

[2] https://www.amazon.com/gp/product/B004SOZHXY/

function_seven··on Every V4 UUID
Meh. Years ago I had my bakeries churning out undecillions of units no problem in Cookie Clicker. No big deal!
function_seven··on Every V4 UUID
They're not randomly generated. They're generated using a Feistel cipher. [1]

He's ensuring the uniqueness by indexing from 0, and applying the cipher to come up with a more "random" looking UUID.

[1] https://eieio.games/blog/writing-down-every-uuid/#toc:feiste...

function_seven··on Bury me on the moon, preferably on the far side
Well I thought I was somewhat, but that didn't ring a bell. I take my well-ackshually comment back :)
function_seven··on Bury me on the moon, preferably on the far side
The moon has two sides from our vantage. The near side is the one you see, the far side is the one you don't. It has nothing to do with our distance from the object, just the orientation of that object.
function_seven··on Hacker in Snowflake extortions may be a U.S. soldier
I always play the (2n+1) game myself. (Or do I??)
function_seven··on Scientific American's departing editor and the politicization of science
I have avoided so many pointless arguments (or "debates") by leading with this question! I ask, "is there something I could say that would make you change your mind?" If the answer is no—if they can't tell me what will move them off their position—then I can say, "well let's not waste our time here, yeah?" and change the subject.

It's not perfect. But with otherwise-reasonable people, it's a nifty trick.

function_seven··on Irrationally pissed at Fisher-Price (2011)
I had a similar experience about a decade ago. Went over to a friend's house for to play some classic board games. He brought out Life [1], and I was immediately angry at what they did to that game. Instead of cash, each player now had a Visa-branded "debit card" [2]. To deposit or withdraw money, you inserted your card into a little card reader thing and entered the amount.

My anger was actually for two different reasons! First, for similar reasons as explained in the article. Maybe I was being a bit "too nostalgic", but I also thought it was gross to start advertising payment networks to the kids who'd be playing this game.

But I was also mad because one of the things I like to do with these games is brazenly cheat at them. Steal from the bank, evade taxes, etc. I have a reputation among my friends for this and so I have been banned from banking within Monopoly, Life, etc.

Because of my reputation, everyone was happy about the new payment system, and even happier that I was mad about it. They thought I was no longer a threat.

BUT! The "debit cards" used in this game weren't mag-stripes or chips or anything fancy. They just had raised bumps on them that actuated contacts in the card reader. After looking at my card for a while, then at Bob's—I guess I'm "Alice" in this story—I realized I could modify my card to look like his if I inserted a cocktail sword [3] into the slot right along with my own card. The card reader then saw Bob's card instead of my own!

I stole so much money that night, and struck a blow against The System in the process.

[1] https://en.wikipedia.org/wiki/The_Game_of_Life

[2] https://en.wikipedia.org/wiki/The_Game_of_Life:_Twists_%26_T...

[3] https://cocktails.fandom.com/wiki/Cocktail_Sword

function_seven··on Every Arthouse Buff You Know Is Pirating Films
I'm outside coverage areas all the time. I download my music to the phone and it still works.
function_seven··on Genetic repair via CRISPR can inadvertently introduce other defects
The genetic version of the Clbuttic Mistake?

https://thedailywtf.com/articles/The-Clbuttic-Mistake-

function_seven··on An Illustrated Guide to Maritime Signal Flags
So I just read the other thread about the K language[1] and how it's so-very-concise syntax made the author feel certain ways.

But that has nothing on this! From page 70 of the International Code of Signals[2], we find that PG 2 means, "I am dazzled by your searchlight. Extinguish it or lift it."

Not bad, but what if you reply with "AX 1"? Lots going on there! "Shall I train my searchlight nearly vertical on a cloud, intermittently if possible, and, if your aircraft is seen, deflect the beam upwind and on the water to facilitate your landing?"

[1] https://news.ycombinator.com/item?id=41886051

[2] https://rabbitwaves.ca/media/docs/ics_pub102bk.pdf

function_seven··on Eye Contact Correction: Redirecting the eyes to look at the camera
I would go so far as to say the uncorrected gaze is a lie. When I’m on a videoconference, I am looking directly at whoever is speaking, but the camera’s physical placement tells the “lie” that I’m looking down at something else. This is because we haven’t figured out a good way of placing the camera literally wherever the eyes of the other party show up on the screen. So the camera is, by necessity, in the wrong position for video conferencing. But if we can fix it in software, then we can mitigate the “lie” somewhat.

This is especially true for my set up, where I have two screens side-by-side with the camera replaced right between them. I just stare at the camera because otherwise it looks like I’m looking way off to the left or right. If I do look at the people who are talking, what they see is me looking off at “something else.” That’s a lie! :)

function_seven··on Filed: WP Engine Inc. v Automattic Inc. and Matthew Charles Mullenweg [pdf]
I love how he explains that “consideration” was conjured from thin air.

I own a car. I want to drive my own car on weekdays. To accomplish this, I give my car to Jimmy, and he promises to let me use it on weekdays?

Using the same analogy as in that post, apparently this is a valid contract with “consideration” because I gave Jimmy my car and, “in return,” he gave me my car back Monday–Friday.

I’m no lawyer, but I can’t imagine that it is illegal to donate a noncommercial license to a nonprofit organization, without contracts and considerations coming into play. But if I’m wrong, and “consideration” is a required element of a transaction like this, I don’t think this wash-sale version of it would pass muster anyway.

function_seven··on Juno for YouTube has been removed from the App Store
A massive proportion of us didn't request a refund. I don't know the percentage, but I would not be surprised is most users didn't ask for a refund of $10.

You're probably right that there was some way for Christian to navigate this and keep Apollo up. But I also don't blame him one bit for throwing his hands up after how that whole API debacle went down. Must've been pretty stressful.

function_seven··on Lottery Simulator (2023)
I guess if you only play one drawing, you’re right. Winning is always better than losing.

But if you play the lottery week after week, year after year—and you always play the same numbers—then you’re ensuring a mediocre prize should you actually get the jackpot.

Playing the lottery is not a mathematically sound decision in any case, but there’s no reason to make it even worse by chopping your potential jackpot winnings down by over 99%

function_seven··on Lottery Simulator (2023)
There’s a balance between jackpot size and a given drawing’s popularity for sure.

There are also bad number choices and good number choices. 1,2,3,4,5,6 is a terrible selection, for example. Not because it is somehow “less random”, but because you’re guaranteed to be splitting that jackpot with a 1,000 other nerds who were trying to prove a point!

To a lesser degree, choosing numbers under 31, or under 12, will put you in a collision space with other players who like to choose birthdays.

Just use the random pick and don’t think about it. If you do win the jackpot, you have higher odds of being the only one.

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