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curiousObject

1,009 karma · joined February 23, 2023

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curiousObject··on Ask HN: Which, if any, AIs can code a correct solution to this puzzle?
Thanks. I asked this to help you make your question clearer if you resubmit it.

It’s an interesting question for HN, so you should try resubmitting it

Perhaps there are some useful ideas in this code: https://www.chiark.greenend.org.uk/~sgtatham/puzzles

curiousObject··on What if we made advertising illegal?
>Is there any concrete evidence that anything bad has ever happened as a result of advertising? … What is the steel man for "advertising bad"?

Electoral politics[0], alcohol, tobacco[1], drugs, gambling, unbridled consumerism … for example

[0] https://en.wikipedia.org/wiki/Reichstag_fire

[1] https://www.adweek.com/brand-marketing/throwback-thursday-wh...

curiousObject··on Ask HN: Which, if any, AIs can code a correct solution to this puzzle?
What operation or transformation does rotate mean?
curiousObject··on Animals Made from 13 Circles (2016)
I think so. With 13 circles, I can’t figure out how you could represent more than 26 legs (and other features would be lost).
curiousObject··on Animals Made from 13 Circles (2016)
Interesting.

What animals cannot be accurately depicted with 13 circles?

curiousObject··on Why a plane turned around when a passenger lost a phone midflight
> I wonder if they actually were following "Aviate, Navigate." end of checklist.

“Communicate” means communication with air traffic control

They did that.

Communication with the passengers is good, of course, but optional, if they have time

curiousObject··on I asked police to send me their public surveillance footage of my car
But we don’t know the capabilities of the machine systems watching the cameras, although we should assume they are getting more capable.

So the results are unpredictable, just as they would be if humans randomly checked the cameras recordings.

curiousObject··on Delta Airlines 4819 TSB Preliminary Report (Toronto Crash) [pdf]
It sounds like a strange combination of difficult conditions and small mistakes that unfortunately were just enough to tip the scales into disaster, but then, miraculously, everything went right and nobody died, although a few were seriously hurt.

Such a contrast to the recent crash in Korea, where a combination of difficult conditions and small errors meant things ended up very tragically.

curiousObject··on How I got 100% off my train travel
I don’t understand. Wouldn’t most fare dodgers buy no tickets, not just buy a single ticket for part of a return journey?

What’s the reason that people try to dodge fares by buying a single ticket? Is it because they know when and where tickets are likely to be checked?

curiousObject··on Microsoft paywalling features in Notepad and Paint
The problem is that such a simple tool doesn’t need a product manager.

If it has a product manager then they will inevitably need to justify their role by finding things to do.

It “just” needs some minimal maintenance to ensure the same simple functionality and UI is maintained as the OS develops.

curiousObject··on Firefly ‘Blue Ghost’ lunar lander touches down on the moon
> Is that a euphemism for "Humans are leaving rubbish to pollute another part of the universe?"

Yes, in the same sense that the Pyramids and Stonehenge and the Parthenon are rubbish

curiousObject··on Why do AI chatbots have such a hard time admitting 'I don't know'?
The RLHF sessions should incentivize responses like “I don’t know” and “I’m not sure”.

But they do not, because that will not attract investment.

curiousObject··on TSMC 2nm Process Disclosure – How Does It Measure Up?
It’s marketing, but everyone is doing it. So you have got to live with it.

It’s exaggerated, but it still represents some degree of progress.

curiousObject··on Hard disk fraud: long runtimes on new Seagate hard disks
Frustratingly bad article about an interesting story. Has no one moved on the obvious step of checking the drives for deleted data to track down where they’ve come from?
curiousObject··on USPS lifts suspension of parcels from Hong Kong and China, reversing decision
>The USPS did not give a reason for the ban…

>It also gave no reason for its decision… (to lift the ban today)

Can’t we do better than this?

curiousObject··on Taking a $15 Casio F91W 5km underwater
Not sure if the buttons function, but the watch is displaying time in the photos, for 50 minutes of the descent at least.
curiousObject··on Physically Based Rendering: From Theory to Implementation
But what alternative can you suggest which doesn’t break grammar or usage precedents like “physically based”?

Physics-based? Reality-based? Physically-derived?

curiousObject··on USB On-The-Go
> extremely bright flashlights (think car headlight bright, and also usable as a self-defense weapon in the spirit of the old D-cell Maglites)

Using a device which is mostly lithium ion batteries as a weapon? Even scarier than you expect, if you puncture a battery

curiousObject··on Documenting an 1115 ft radio tower climb
That mistake ‘an’ is in the original blog title. I assume this was posted by the blog author

A simple spellcheck won’t detect it but grammar check might.

Edit: the reason is probably that the writer is saying “eleven hundred”. It sounds OK but looks strange in writing

curiousObject··on Crystal Ball Trading Game
>if you are not willing to cheat, you are leaving an edge to those who do.

You don’t have to be the best player or to cheat on the poker table for +ev

You have to be better than the bad players, and know when to fold against a better player

You will make less profit than cheats. But, you won’t have to cheat

curiousObject··on A “meta-optics” camera that is the size of a grain of salt
If that’s true, maybe it would allow you to put a 10,000 camera array (100x100) on a smartphone, and do interesting things with computational imaging?
curiousObject··on Huawei developing SSD-tape hybrid amid US tech restrictions
This idea adds a fast SSD cache to a slow access bulk archive.

Obviously that cache can massively accelerate repeated access to the same data, and reduce tape wear and mechanical wear and energy usage.

But I think the critical issue is where you want the cache to be. Because end point devices already have local cache.

So this product only seems to have a big advantage on applications where you expect many unique users to access the same archive data for the first time, and within a short period of time before it expires from the tape drive’s SSD cache.

This is why I think it’s a small niche. Maybe too small to be worthwhile.

Edit: it also has the disadvantage that the first few devices to try to access the data would have a huge delay for a minute or more while the data is located on the tape. It’s also vulnerable to DDOS by attackers requesting random cold data, to fill the SSD.

curiousObject··on Huawei developing SSD-tape hybrid amid US tech restrictions
Up to 2 minutes seek time for cold data. Very niche.
curiousObject··on 1 in 6 Companies Are Hesitant to Hire Recent College Graduates
I guess we all know the problem: the money they might save the company on salary is nothing compared to the money they could cost you in every other way.

The chance of hiring a genius is tiny.

So, hope someone else performs that experiment for you.

curiousObject··on SpaceX Falcon 9 booster 'tipped over' into the ocean during landing
This is the second recent glitch in a SpaceX mission. The other, more serious, was the failure of a Starlink Falcon 9 to quite reach a viable orbit because of an oxygen leak on an engine.

These minor blips only stand out in the context of SpaceX’s unprecedented consistency, which surpasses anyone else. But, if they have another snafu soon, maybe it could hint at a slight decline in their normal technical excellence?

Edit : OTOH, this was launch 23 of that booster, as mentioned by @gregoriol, so I for one might see that as a successful test discovery of the reuse limits of the structure. And also, the F9 that didn’t reach orbit probably wouldn’t have threatened the lives of a human crew, although it would have scrubbed their mission.

curiousObject··on Stablecoins Can Have Bank Runs
Nice, but please post the text here, because nobody can read this thru the paywall
curiousObject··on Kim Dotcom's extradition to the U.S. given green light by New Zealand
Kim DC is not a likeable or admirable person, but this vindictive pursuit seems even worse.

It appears very similar to the treatment of Ross Ulbricht, Assange, maybe even Snowden?

These are the equivalent of white collar crimes (typical massive frauds from the finance sector, etc) but they are getting a blue collar punishment of decades in jail that a successful and persistent street drug dealer could receive, NOT the few years in comfort camp prison that white collar frauds usually get.

curiousObject··on The Statistics That Come Out of Nowhere (2023)
https://archive.is/DA8KC
curiousObject··on NASA likely to significantly delay the launch of Crew 9 due to Starliner issues
Would they be more willing to bring Starliner back with one crew member aboard, instead of two?

That is how bad this situation is becoming.

curiousObject··on Retired Astronaut Admits Boeing's Starliner Has Trapped Crew in Space
This would be similar to describing any of your comments as “on behalf of the Hacker News community”. You probably would object to that description and it certainly wouldn’t be true.
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