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alpinisme commented on Are Apple gift cards safe to redeem?   daringfireball.net/linked... · Posted by u/tosh
Apreche · 7 days ago
Even if there were viable alternatives, I believe people who chose to use an Apple, Google, or any other account should still have the rights I proposed.
alpinisme · 7 days ago
As one data point, I would.
alpinisme commented on Autism's confusing cousins   psychiatrymargins.com/p/a... · Posted by u/Anon84
captainbland · 19 days ago
I think this is broadly well considered although I have a bit of trouble understanding this point:

> Social awkwardness refers to social ineptness without meaningful impairment

Isn't social awkwardness sort of inherently impairing in social relationships?

alpinisme · 19 days ago
Probably but at the risk of giving a bad analogy maybe the distinction here is like that between an itchy wool sweater (uncomfortable, broadly decreases mobility by making you not want to move) and a garment that actually restricts movement (a too small blazer that won’t let you reach straight up or, in the extreme, a straight jacket).
alpinisme commented on Cloudflare outage should not have happened   ebellani.github.io/blog/2... · Posted by u/b-man
locknitpicker · a month ago
> I disagree. I learnt good stuff from this article and it’s enough.

That's perfectly fine. It's also besides the point though. You can learn without reading random people online cynically shit talking others as a self promotion strategy. This is junior dev energy manifesting junior level understanding of the whole problem domain.

There's not a lot to learn from claims that boil down to "don't have bugs".

alpinisme · a month ago
Not commenting on the quality of this post but occasional writing that responds to an event provides a good opportunity to share thoughts that wouldn’t otherwise reach an audience. If you post advice without a concrete scenario you’re responding to, it’s both less tangible for your audience and less likely to find an audience when it’s easier to shrug off (or put off).
alpinisme commented on Implications of AI to schools   twitter.com/karpathy/stat... · Posted by u/bilsbie
somenameforme · a month ago
I wouldn't mind seeing education return to its roots of being about learning instead of credentialization. In an age where having a degree is increasingly meaningless in part due to many places simply becoming thinly veiled diploma treadmills (which are somehow nonetheless accredited), this is probably more important than ever. This is doubly so if the AI impact extremists end up being correct.

So why is the issue you described an issue? Because it's about a grade. And the reason that's relevant is because that credential will then be used to determine where she can to to university which, in turn, is a credential that will determine her breadth of options for starting her career, and so on. But why is this all done by credentials instead of simple demonstrations of skill? What somebody scored in a high school writing class should matter far less than the output somebody is capable of producing when given a prompt and an hour in a closed setting. This is how you used to apply to colleges. Here [1], for instance, is Harvard's exam from 1869. If you pass it, you're in. Simple as that.

Obviously this creates a problem of institutions starting to 'teach the test', but with sufficiently broad testing I don't see this as a problem. If a writing class can teach somebody to write a compelling essay based on an arbitrary prompt, then that was simply a good writing class! As an aside this would also add a major selling point to all of the top universities that offer free educational courses online. Right now I think 'normal' people are mostly disinterested in those because of the lack of widely accepted credentials, which is just so backwards - people are actively seeking to maximize credentials over maximizing learning.

This is one of the very few places I think big tech in the US has done a great job. Coding interviews can be justifiably critiqued in many ways, but it's still a much better system than raw credentialization.

[1] - https://graphics8.nytimes.com/packages/pdf/education/harvard...

alpinisme · a month ago
In a world where some but not all programs are “diploma treadmills,” you would expect that the reputation of the bad credentials would go down and the good credentials would go up. In some sense if the credentials were really being used (and not just as a perfunctory first pass elimination), you’d expect the most elite programs to have the highest signal to noise ratio. But the market doesn’t seem to respond to changes in credentialing capability (by hiring more from programs that start focusing on the “right” things to test). Instead it’s really just a background check.
alpinisme commented on Kodak ran a nuclear device in its basement for decades   popularmechanics.com/scie... · Posted by u/cainxinth
jpalawaga · a month ago
Is there a penalty to discussing the secret projects? Like if your manager/director/vp knew you were talking specifics without some authorized, what would happen?

It sounds like there is no penalty to the nuclear labs except, if you blab to the wrong person, it’s going to stir up trouble.

alpinisme · a month ago
I’ve never heard of anything more happening than being reminded not to do that (pretty much the only time it happens is when someone is talking with product support and lets slip a feature or product they’re working on will solve a complaint about an existing product). I’m sure you’d be fired if it was thought you did it intentionally to spread knowledge of the secret though.

I guess in this case the question comes down (for me) to whether employees at this lab were asked by their managers not to tell friends and acquaintances what they worked on. Even if not with an explicit threat of harm, asking someone not to tell something is pretty much exactly what asking them to keep it a secret means.

alpinisme commented on Kodak ran a nuclear device in its basement for decades   popularmechanics.com/scie... · Posted by u/cainxinth
IshKebab · a month ago
In this context "secret" implies they didn't tell the government. Merely not publicising an internal project is totally normal and doesn't warrant "secret project!!"
alpinisme · a month ago
I guess that depends on how hysterically you read the word secret (including projecting hysterics on others using it). But we at work have a lot of secret projects. Basically everything is given a project code name until it’s public and if you work in R&D you are told not to discuss your work on such projects either outside the company with friends or inside the company with people who don’t work in R&D. That is the closest to the definition of secret I can imagine. And it sounds like this nuclear lab was in a similar category.

If someone freaks out about it, it’s because they think you’re abusing normal, run of the mill product development secrecy, whether to develop a product that shouldn’t exist or to hide a practice that is never intended to be public and is just called secret to avoid scrutiny from an interested public (who, in this hypothetical scenario, feel that they have a right to be interested — think research into dangerous pathogens next to an unprotected public aquifer).

alpinisme commented on V8 Garbage Collector   wingolog.org/archives/202... · Posted by u/swah
debugnik · a month ago
Did you mix up unsigned and signed by mistake? Because in C and C++, the wrapping one is unsigned and the here-be-dragons-on-overflow one is signed.
alpinisme · a month ago
Oh jeeze. I can’t believe I flipped that. I find myself wishing I could delete my comment.
alpinisme commented on V8 Garbage Collector   wingolog.org/archives/202... · Posted by u/swah
gf000 · a month ago
I believe some logic behind may be that you can't recognize an overflow has happened with unsigned, but with signed you can recognize over and underflows in certain cases by simply checking if it's a non-negative number.

At least I believe Java decided on signed integers for similar reasons. But if it's indeed UB in C++, it doesn't make sense.

alpinisme · a month ago
It’s the opposite in cpp: unsigned integer overflow is undefined but signed overflow is defined as wrapping
alpinisme commented on Ask HN: Could Microsoft replace its CEO with ChatGPT?    · Posted by u/nothrowaways
blairbeckwith · a month ago
I'm sorry, I must be missing something. Which companies make up the index funds if (most) CEOs liquidated their companies and invested in index funds? And how would they liquidate at anything close to their valuation without being priced based on their future expectations?
alpinisme · a month ago
I don’t think they meant it literally. They were responding to the comment that their job was “like” managing a portfolio of investments. And in that respect the strategy of diversifying “like” with an index fund seemingly appealed to the commenter.
alpinisme commented on Comparing the Latitude of Europe and America   vividmaps.com/comparing-l... · Posted by u/mooreds
graemep · a month ago
Interesting. Is there other research on this? How well tested is the mode?

It is something i have wondered about because proximity to the heat in the sea is clearly an important factor too, so i am interested. Surely the Gulf Stream must have some impact?

alpinisme · a month ago
The article doesn’t say that the ocean is irrelevant just that it’s not the oceanic currents that dominate. The main thing is just having an ocean at all coupled with prevailing winds being west to east. Hence Seattle, which is mild but does not benefit from Gulf Stream like currents

u/alpinisme

KarmaCake day292May 6, 2023View Original