Viewing profile — johnloeber
johnloeber
HN member- Joined
- Sun, Nov 02, 2014, 9:04 PM UTC
- HN karma
- 1,841
- Public activity
- 343 items
- HN profile
- View on Hacker News ↗
About johnloeber
twitter.com/johnloeber
github.com/datamine
I'm an applied mathematician with wide-ranging interests.
Recent public activity
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Comment #41357862
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Comment #41357346
Where does it say that I lived in the US my whole life? You're getting ahead of yourself. From another blog post: > I grew up in Europe (mostly Germany, Denmark, Switzerland). I ha…
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Comment #41093249
I'm amazed that this is still an ongoing discussion. All of these "studies" have been distracting with muddied data from a very simple, unambiguous scientific fact: alcohol is a po…
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Comment #41047293
I've had the same thought for a long time. I think this is spot-on. Ballmer is underrated in that he put Microsoft into a profoundly well-resourced position that a better product l…
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Comment #40975000
I've been very happy with Dynadot. I don't like that domain hosting is just one of many products for Cloudflare and others (as we've seen come up for Google!) and have had bad expe…
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Comment #40831928
Any idea how it was quoted without being published?
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Comment #40797741
The natural monopoly emerges from the economy of scale: eventually you are offering a product at a price that nobody else can profitably undercut, because they do not have the same…
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Comment #40765553
Hi, author here. This is a good point that's worth addressing. Technology is not the reason it's a winner-take-most market. It's helpful, but in the long term, many players will ha…
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Comment #40765357
Author here - Good catch, thanks for pointing this out
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Comment #40765354
Author here - not an ad, I don't even know anyone at Waymo and don't hold any associated financial incentives.
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Comment #40765352
"In places with working public transit" is a huge caveat here. The vast majority of the US does not have what I would consider "working public transit". And those places aren't goi…
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Comment #40765341
Hello! Author here. Quick responses: 1) With superior scale, the utilization of each Waymo approaches 100%. "Empty rides" going to a new pickup spot become more and more rare becau…
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Comment #40706949
Create one DB for the whole test suite, and then re-instantiate tables/schemas on every unit test.
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Comment #40125837
Worrying about the environmental impact of books is misguided. You use far more paper products in the course of your everyday life: paper bags, cardboard packaging, paper towels, e…
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Comment #40027942
Not to distract from your point, but you mean topography, not topology.
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Comment #39966905
You really expect to open a bank account anywhere in 2024 without KYC?
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Comment #39963380
Not anymore. Online banks like Mercury will do it entirely remotely without any residency requirements, IIRC.
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Comment #39939158
I don't think there's anything wrong in making a traditional label that conforms to all other labels (i.e. looks aged). That's a design choice, and design choices that appeal to tr…
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Comment #39863446
This is a severely regressive policy, and -- by the way -- already the case. The vast majority of per-student resources are spent on the bottom 20% by performance.
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Comment #39519610
As a former D2 player, I don't think so.
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Comment #39496220
It's actually more than twice as high haha $57K, https://www.hoover.org/research/despite-spending-11-billion-...
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Comment #37968513
How many messages are you expecting to send? 300 - 500 USD/mo suggests hundreds of thousands of messages. Are you expecting thousands of users? If so, any chance that some of your …
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Comment #37963357
Yep! The only thing that remains is to focus on that code being properly functional; i.e. avoiding side-effects. Side-effects and parallelism don't mix well. Wonder if this will gi…
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Comment #37960388
Correct. NEMA was always kind of ill-conceived.