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vecter

2,921 karmajoined 18 years ago
Feel free to reach out: kev.y.wang [at] gmail

How to run a business: https://www.youtube.com/watch?v=6fQHLK1aIBs

comments

vecter
·yesterday·discuss
I think all of Luna's are bad. The only decent one is sol @ xhigh. Even sol @ max is weird. Sol @ high and @ medium are ok, and every other single one across every model is bad.
vecter
·2 months ago·discuss
sasha-id submitted the original bug report, and then bcherny confirmed that it was a bug and that it's been fixed.

Given that, it's almost guaranteed that sasha-id is a legitimate actor.

If you're confused about sasha-id's comment here (https://github.com/anthropics/claude-code/issues/53262#issue...), it's because they just copied and pasted a support response from Anthropic.
vecter
·3 months ago·discuss
I'm open to hearing, please elaborate
vecter
·3 months ago·discuss
Do you disagree with any of the data or conclusions?
vecter
·3 months ago·discuss
From this reply, it seems that it has nothing to do with `/effort`: https://github.com/anthropics/claude-code/issues/42796#issue...

I hope you take this seriously. I'm considering moving my company off of Claude Code immediately.

Closing the GH issue without first engaging with the OP is just a slap in the face, especially given how much hard work they've done on your behalf.
vecter
·3 months ago·discuss
I assume they meant that "Claude Code is so good..." and that they cancelled Currsor and just use CC + VSCode.
vecter
·4 months ago·discuss
That's all factually incorrect. The reason that HFT is valuable to society is exactly because it trades at the microsecond scale. That's how it provides the most liquidity.

Flash crash was transient and had no impact long term value. Neither does volatility.
vecter
·4 months ago·discuss
HFT doesn't inflate or deflate any valuations. They operate at the market microstructure level and provide liquidity. HFT firms have no impact on the long-term value of assets.
vecter
·7 months ago·discuss
Thanks for the AMA Peter!

What impacts are you seeing as a result of the $100K H-1B fee which took effect on 9/21/25?
vecter
·8 months ago·discuss
This is different. AI is an existential threat to Google. I've almost stopped using Google entirely since ChatGPT came out. Why search for a list of webpages which might have the answer to your question and then manually read them one at a time when I can instead just ask an AI to tell me the answer?

If Google doesn't adapt, they could easily be dead in a decade.
vecter
·8 months ago·discuss
This kind of cynicism is wild to me. Of course most AI products (and products in general) are for end users. Especially for a company like Google--they need to do everything they can to win the AI wars, and that means winning adoption for their AI models.
vecter
·8 months ago·discuss
> When they hit a jack pot. They’d document the mutations, throw the engineered strain out and start blasting them with UV. Afterwards you just scan for the same mutations and voila, now it’s classical strain enhancement!

Instead of starting with a fresh gene pool and blasting it with UV and praying that they get the same jackpot mutations, why didn't they start with an entire population with that desirable jackpot mutation and those blast cells with UV and then select for the ones that survived?
vecter
·9 months ago·discuss
Are you just referring to a two-stage AC/furnace?
vecter
·9 months ago·discuss
No more than someone spending a few thousand on a tiny designer bag that can fit almost nothing inside.
vecter
·9 months ago·discuss
Ah yes. That’s the one thing I need to teach everyone when they’re new to Django. I was wondering if there were other quirks to the ORM beyond avoiding N+1 queries.
vecter
·9 months ago·discuss
What're some DB query performance issues you've run across in the past and how did you resolve them?
vecter
·9 months ago·discuss
The dark forest is such an obviously false theory to me. Its axioms are:

1. Survival is the primary goal of all civilizations.

Agree.

2. Resources in the universe are finite.

True in the theoretical sense, but false in the practical sense.

3. Civilizations cannot be certain of others’ intentions.

Not obviously true or false.

4. Communication is dangerous.

This is such a strong axiom and is almost certainly false.

Its conclusion from applying the four axioms is that preemptive annihilation is the rational strategy.

As an alien civilization, if your strategy for survival in the cosmos is to "immediately and totally annihilate any sign of life", then that is almost a surely losing strategy. If intelligent life is prevalent, and the cost of annihilating a species is so low that they can just do it willy-nilly, then all it takes is one surviving colony to use the same superweapon against you and you're finished. Oh, you'd also have to be annihilating species left and right across the galaxy without revealing your location. And in the worst case, you've just pissed off all the known alien entities in your galactic neighborhood. Good luck to you.

It makes for fun writing, but I don't understand how anyone can take it seriously.
vecter
·9 months ago·discuss
Can you explain more? I don’t understand the distinction in this case between data and configuration in the context of IP addresses.
vecter
·3 years ago·discuss
In their preprint, the Korean authors note one particular temperature at which LK-99’s showed a tenfold drop in resistivity, from about 0.02 ohms per centimetre to 0.002 ohms per cm. “They were very precise about it. 104.8ºC,” says Prashant Jain, a chemist at the University of Illinois Urbana–Champaign. “I was like, wait a minute, I know this temperature.”

The reaction that synthesizes LK-99 uses an unbalanced recipe: for every 1 part copper-doped lead phosphate crystal — pure LK-99 — it makes, it produces 17 parts copper and 5 parts sulfur. These leftovers lead to numerous impurities — especially copper sulfide, which the Korean team reported in its sample.

Jain, a copper-sulfide expert, remembered 104ºC as the temperature at which Cu2S undergoes a phase transition if exposed to air. Below that temperature, Cu2S’s resistivity drops dramatically — a signal almost identical to LK-99’s purported superconducting phase transition. “I was almost in disbelief that they missed it.” Jain published a preprint on the important confounding effect on 7 August.

[...]

“That was the moment where I said, ‘Well, obviously, that’s what made them think this was a superconductor,’” says Fuhrer. “The nail in the coffin was this copper sulfide thing.”


Science is hard. Kudos to everyone involved for trying to replicate it and figuring this puzzle out.
vecter
·14 years ago·discuss
Whoa this look great! I haven't had a chance to dig through, but is it possible to capture the audio that's being played? I'm thinking of recording gameplay audio. Thanks!