mnemonicsloth

Joined 19 years ago

Karma
3,242
Submissions
839
Member since
Apr 1
View on Hacker News

Recent submissions

Comment · 4 months ago
I love this: a DSL that makes clocks out of birds and math. Really, this is a glorious little project.

The thing I bounced off isn't the high-concept art, or the abstract math. It’s the combination of the two without enough bridge between them. You have to infer too much about how the poetic layer, the mathematical notation, and the actual machinery relate.

You can do mind-expansion by induction in a math journal. This is not that venue. And this project is too good to waste by letting people walk away confused.

I’d love a very plain “one clock, end to end” walkthrough: primitives, composition, graph, rendered result.

Comment · 2 years ago
Verizon competes with T-Mobile and AT&T. Comcast competes with a different arm of AT&T, Google Fiber, various older satellite internet services and now Starlink.

Outside the US, broadband providers are still huge but differences in regulation mean there are five or six of them in most markets.

Overall, I think my point still stands: claiming that you can't build a giant company without Silicon Valley's growth formula is ridiculously narrow. The vast majority of big companies are built by other methods.

Comment · 2 years ago
McDonald's. Disney. Walmart. Kroger. Comcast. Verizon.

And many more who sell crops, chemicals, power, machine parts, cars, concrete...

Many companies have billions of customers and no trace of lock-in or virality at all. You might want to shift your perspective a little and remember that there is a world outside of Silicon Valley.

Comment · 2 years ago
No, it really isn't a good idea to base your theories of psychiatric medicine on a satirical half-hour cartoon show about swearing construction-paper children.

It is true that there are some corners of the internet where probably-healthy people meet to discuss what it's like to have disorders that they probably don't have, or in some cases disorders that might not even exist.

But you really ought to talk to some actual doctors and patients before you conclude that their problems aren't real, or can be overcome by pretending they don't exist.

Comment · 3 years ago
The estimates I've seen suggest maybe just Mercury.

Which is good, because Mercury is mostly metal, whereas e.g. Mars is mostly rock and thus not useful for this kind of work

Comment · 3 years ago
You're misinformed here.

The biggest per-student spender on education in the developed world is the US:

> In 2019, the United States spent $15,500 per full-time-equivalent (FTE) student on elementary and secondary education, which was 38 percent higher than the average of Organization for Economic Cooperation and Development (OECD) member countries of $11,300 (in constant 2021 U.S. dollars). At the postsecondary level, the United States spent $37,400 per FTE student, which was more than double the average of OECD countries ($18,400; in constant 2021 U.S. dollars).

https://nces.ed.gov/programs/coe/indicator/cmd/education-exp...

And everybody knows that US outcomes in primary and secondary education are not great. (Actually they're considerably better than many realize, but not as good as, say, Finland, which spends much less). So budgets aren't everything.

And yet, at both the top and in the broad middle, US universities have some of the best outcomes in the world. So big budgets can still be good.

Human brains are complicated. Big groups of them are more so. Transferring output of some brains to other brains in big groups is not at all straightforward.

It's no wonder people would rather swap platitudes about bigger budgets.

Comment · 3 years ago
If you want to learn about symbolic AI, there are a lot of more recent sources than PAIP (you could try the first half of AI: A Modern Approach by Russel and Norvig), and this has been true for a while.

If you read PAIP today, the most likely reason is that you want a master class in Lisp programming and/or want to learn a lot of tricks for getting good performance out of complex programs (which used to be part of AI and is in many ways being outsourced to hardware today).

None of this is to say you shouldn't read PAIP. You absolutely should. It's awesome. But its role is different now.

Comment · 3 years ago
So I'm a long-time Emacs user who tried Vim for a year a while back. What do you like about Neovim?
Comment · 3 years ago
It isn't.

VS Code's goal is to get the low-effort 30% of devs who want something that will just work right out of the box, while providing enough functionality/customization to attract a significant fraction of the remaining 70%. And given that, it's pretty good.

But I'm skeptical it will ever be as good for someone who does want to make the investment in something like Emacs.

Comment · 3 years ago
Examples please?
Comment · 3 years ago
Michio Kaku is a smart guy, but I wouldn't call him a "Top Physicist"
Comment · 3 years ago
> Economics isn’t science, it’s politics hiding behind math.

That's the kind of thing people say when math tells them what they want is not feasible. Surely the math must be wrong!

Comment · 3 years ago
I am not going to say that this is wrong, because I haven't read the study. But it was produced by the Berkeley economics department, which could well be the most left-leaning in the country. Significant parts of it are outright Marxist. Which is fine. Diversity of viewpoints and all that. But when a bunch of leftist economists tell you they've proven something that leftists in general wish desperately were true, you should be skeptical.

At least wait for some corroborating evidence to come in before you start writing policy, because you'll hurt people if you get it wrong.

Live from the official Hacker News API

A modern reader for Hacker News · SvelteKit + Skeleton