HNHacker News
TopNewBestAskShowJobs

eximius

3,848 karma · joined October 2, 2013

I'm a person.

eximius at lcspace.net

be60cfac56374a74e34d7f09f96cf841191a57c365112a49e3e376b309a51144

submissionscomments
eximius··on The Frontend Treadmill
By a similar argument, most frameworks are the same, most JS package upgrades are the same, etc, etc.

It's still small incompatibilities adding up. It's still work.

eximius··on The Frontend Treadmill
React today looks very different from React from 10 years ago. Easily as different as being a different framework. So, there is some nuance, but the logic isn't dead quite yet.
eximius··on Ask HN: Any insider takes on Yann LeCun's push against current architectures?
I guess you're saying that non-inference time training can be that "sleep period"?
eximius··on Ask HN: Any insider takes on Yann LeCun's push against current architectures?
Self updating requires learning to learn, which I'm not sure we know how to do.
eximius··on Making Postgres scale
Heh, no chance I can introduce this at work and hard to have a personal project requiring it. :)

I think you probably need some documentation to the effect of the current state of affairs, as well as prescriptions as to how to work around it. _Most_ live workloads, even if the total dataset is huge, have a pretty small working set. So limiting DB operations to simple fetches and doing any complex operations in memory is viable, but should be prescribed as the solution or people will consider it's omission as a fault instead of a choice.

eximius··on Ask HN: Any insider takes on Yann LeCun's push against current architectures?
I believe that so long as weights are fixed at inference time, we'll be at a dead end.

Will Titans be sufficiently "neuroplastic" to escape that? Maybe, I'm not sure.

Ultimately, I think an architecture around "looping" where the model outputs are both some form of "self update" and "optional actionality" such that interacting with the model is more "sampling from a thought space" will be required.

eximius··on Making Postgres scale
Something I don't see in the pgdog documentation is how cross-shard joins work. Okay, if I do a simple `select * from users order by id`, you'll in-memory order the combined results for me. But if I have group by and aggregations and such? Will it resolve that correctly?
eximius··on The Future Is Niri
Glad to see Smithay has approached a point that lots of things are being built on it. Last I really deeply looked at all this was when Way Cooler abandoned wlroots-rs.

And to my pleasant surprise, it seems like there may finally be an AwesomeWM alternative for Wayland now! (Pinnacle)

eximius··on TSMC expected to announce $100B investment in U.S.
Ah yes, China is famously averse to threats to the wellbeing of its citizens. /s
eximius··on Dogs may have domesticated themselves because they liked snacks, model suggests
When we first got one of our dogs off the street, she was incredibly food motivated. She would hop the fence and roam and bring back cabbages, avocados, cauliflower, chips, and anything else she could find to snack on. Those are just examples we witnessed. But she always came back before we got home from work.

Now, 7 years later, she's picky. She'll spit out some food I give her if it isn't appealing enough. She can still obviously be motivated with food and treats, but it's far less unconditional.

eximius··on Can I ethically use LLMs?
Articulated but not substantiated.
eximius··on Can I ethically use LLMs?
> so we can likely just train only on properly sourced data in some way

But are we? I _can_ source chocolate and coffee from sources that don't use slave labor, but it becomes very important whether you _are_. You can't just shove the moral implications under the rug because an ethical option _exists_. Obviously this is less extreme than my chocolate/coffee example, but considering this is kinda the point of the questions being asked.

3 & 4 & 5 you just completely disregard as issues?!

"3 is not a problem given we do <highly controversial X>" - but what if we don't?

"4 is not a problem because we'll just get better" - but what about now when it isn't and what if we don't?

"5 is not a problem - just make X available and be rich"

eximius··on One year after switching from Java to Go
> spent quite a lot of time using wire for DI in go only to really study the code it was generating and realizing it truly is code I would normally just write myself.

Yes, but the point is 1) you don't have to write it yourself and 2) it does 'the right thing' even if your junior dev straight out of BS CS wouldn't know how to write it.

There are, of course, caveats and not all frameworks are created equal and any tool can be misused. But I find DI very useful. Personally I'd recommend Uber's Fx framework and underlying dig library.

eximius··on U.K. demand for a back door to Apple data threatens Americans, lawmakers say
Others are addressing your point about governments buying data from corporations also being bad.

But also, you think companies like Twitter, Facebook, etc which are increasingly activist and distorting truth and public discourse aren't also privacy threats?

And there is danger of it getting worse. So, your points have merit, but we cannot dismiss the threat of abusive corporations either.

eximius··on Most-Watched Software Engineering Talks of 2024
Oh, then the language primer is also out of date.
eximius··on Most-Watched Software Engineering Talks of 2024
I do think that the `SOA` struct modifier keyword is maybe the most interesting thing out of Jai. Other languages would do well to think about adopting a mechanism to support something like it.
eximius··on The state of Rust trying to catch up with Ada [video]
You can do everything you're saying in Rust.

1. https://docs.rs/dimensioned/latest/dimensioned/

2. https://doc.rust-lang.org/std/ops/trait.Index.html

3. Maybe const generics? e.g., Foo<N: 3> where Foo { array: [u32; N] } or something. You could also do this with less typed-ness with Foo::new_with_capacity(n) and some private size management.

It definitely takes aesthetically from the C-family of languages in the same way that Java and Go are all braces and semicolon languages. I can't exactly minimize this - because I am comfortable with languages that look like this and less comfortable with some languages that don't, so I recognize the effect is very real - but it doesn't affect the features of the language much.

eximius··on UnitedHealth Is Sick of Everyone Complaining About Its Claim Denials
You can already do this.

It's a bad idea because of the state of the rest of healthcare _due to the state of health insurance_, but nothing prevents you from self-insuring.

eximius··on Roc rewrites the compiler in Zig
But were any _language_ decisions discarded due to compile time concerns? I don't think anyone would claim the folks working on the rust compiler don't care.

On that note, thank you for your part! I sure enjoy your work! :)

eximius··on Build a Database in Four Months with Rust and 647 Open-Source Dependencies
NPM and pip hell come about for several reasons, one of the biggest being that package versions are global.

In rust, you can project A can use dependencies B and C which can both depend on different versions of D. Cargo/crates generally also solve some of the other metadata problems Python has.

This means the developer experience is _significantly_ improved, at a potential cost of larger binaries. In practice, projects seem to have sufficiently liberal bounds that duplication isn't an issue.

eximius··on Sonos CEO steps down after app update debacle
We have multi-room, so I use the Sonos app for EQ between speakers. Sometimes for starting a station from Pandora or playlist from Spotify.

If we need more control over the music, we go to the Pandora or Spotify apps themselves, but Sonos for the speakers.

I guess I didn't use the old one so I don't know what I'm supposedly missing.

eximius··on Sonos CEO steps down after app update debacle
It has been bizarre watching this debacle from the sidelines. I must have bought just on the recent side of whatever demarcation of problems are being complained about.

My app works fine. My speakers work fine. The worst problem we have is rarely the music pauses, we're unsure why, and we just hit play again.

I'm wondering if there is some functionality I am not aware I'm missing or if it is limited to older models that I am simply not experiencing the problems with?

eximius··on Show HN: Tetris in a PDF
Interesting!

Something neat I found, you're able to 'clip' the blocks into each other by spinning them right before the block settles.

eximius··on I still don't think companies serve you ads based on your microphone
I have successfully argued this for at least a certain class of devices. Namely, it practically can't happen _for small devices_. e.g., a TV remote with a voice feature activated by a button simply won't have enough _power_ to constantly be listening, uploading, or processing.

Harder to convince folks that _nothing_ does this, but takes an edge off their more paranoid tendencies.

eximius··on iTerm2 critical security release
hah! Clicking "Remind Me Later" for the update prompts works again!
eximius··on I am rich and have no idea what to do
You sound like someone who has been in constant mania from a panic attack for, like, months.

Stop. Breathe. Do something to relax.

You very clearly need it, even if only to center yourself long enough to not throw yourself into the very next thing you see.

eximius··on How China turns members of its diaspora into spies
My comment is more to address the "whataboutism" than to say the US doesn't have faults.

We exist in a time where nuance is sometimes harmful in public discourse.

eximius··on How China turns members of its diaspora into spies
The US government is a meandering blob of racoons in a trenchcoat. Occasionally a hand will _do_ evil but even odds whether they realize it or meant it. Partially depends on which particular raccoon is where. Some of the racoons are evil.

China is actively directed by a small group of well coordinated, evil raccoons. See, you know, the constant genocide.

eximius··on Why making friends as an adult is harder
My problem is that I don't want to play sports or doing a running club or any thing like that. And it isn't that I'm not willing to put in some work, it's that I want to make friends who want to do _other things_. I'm not sure how to find good public groups for people like me with the intent of finding friends for less public interests like video games, board games, books, etc.
eximius··on Supernovae Evidence for Foundational Change to Cosmological Models
Is anyone familiar with the (ln B > x) notation being used? What is this value being referenced?
← PreviousPage 4 of 34Next →