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paledot

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Test 2 years ago

I thought that was supposed to be banned by international treaty.

HASS configuration has gotten a lot better in the past few years. Almost everything can now be done via the UI, including automation and scripting, and it's one of the smoothest scripting GUIs I've used. It even supports cut/paste for visual blocks. And for those 5% cases, there's an inline YAML editor which will open (and validate) only the pertinent block of what I'm sure is a 1000-line YAML file for editing in-browser.

Z-Wave is still dodgy, but the migration to zwavejs has been an improvement and probably is as good as things will get with the state of Z-Wave being what it is.

It's still not perfect, but HASS has become one of my user-facing open-source success stories. Most of the remaining annoyances are out of their control at this point.

Wait, you can't shard on session ID?

And this is an ephemeral key-value store here, which is basically a best-case scenario from a performance standpoint. It's basically the last thing you're going to need to think about sharding, which is why session stores traditionally cohabitate(d) with web servers.

No, session storage doesn't get expensive fast. It's extraordinarily cheap unless you screw up the configuration very badly indeed (Apparently PHP still defaults to writing session data to disk?!)

IMG_0416 2 years ago

And the former default is no longer developer friendly. (Or friendly to anyone else, really.)

Pretty.c 2 years ago

String/str are both valid UTF-8 by definition, though. Plain ol' piles of bytes in Rust are generally represented by Vec<u8>/[u8].

Rust could have done better in naming, but a definite design goal of the language (for better and worse) is to not make things that are complicated for the compiler appear simple to the user. Which unfortunately results in:

    String/str
    CString/CStr
    OsString/OsStr
    Vec<u8>/[u8]
    AsRef<str>
    Cow<`a, str>
A $1k Wheelchair 2 years ago

You're in the right ballpark, though a good chair can easily get you into the 5 figures. Top-end is perhaps $20k.

A $1k Wheelchair 2 years ago

Late to the party, but I just wanted to say how refreshing it is to see an accessibility-related post on HN that isn't about a bunch of able-bodied MIT undergrads winning awards from able-bodied judge panels for building a product that disabled people can't use to solve a problem that disabled people don't have.

There is effectively zero overlap between problems that able-bodied people think that disabled people have, and problems that disabled people actually have.

Yes, it's based in the real world. This was the Falcon 9 launch price that I could come up with in the amount of time I was willing to spend on a shitpost. I agree that launch prices will continue to come down, but launchers will always be mass-constrained and launching lead spheres into orbit will never be a practical solution.

A $1k Wheelchair 2 years ago

Presuming that you mean "stairs", these exist and impress Hacker News users who think any problem can be solved with enough overengineering, but nobody really uses them because they're so much worse at everything else. I've used one to board an airplane embarking from the tarmac, that's about all they're good for.

A $1k Wheelchair 2 years ago

This is a bit like saying that an ill-fitting bicycle can cause more harm than good: technically true but missing the point. Sometimes it's valuable to have a cheap bicycle that you can expose to the elements without worrying about messing up the high-end components on your more expensive bike.

These seem to be mainly intended as secondary chairs or for part-time wheelchair users, rather than as primary chairs. My wife has three wheelchairs and I can see a case for buying one of these as her fourth.

Mind you, the situation with electric wheelchairs is very different. Many electric wheelchair users are at elevated risk of pressure sores, may not be able to get in and out or reposition themselves independently, etc. The profit margins on these chairs are still inexcusable, but the amount of custom fitting and memory foam everything is warranted because the user may well be in this chair, in that position all day every day. The cupholder and the umbrella mount are must-have accessories.

Is it illegal, in fact? If a cop saw you, you'd be arrested and prosecuted for attempted auto theft, and your "I just wanted to see how comfy the driver's seat was" defense would ring hollow in court. But sitting in an unoccupied car without authorization isn't trespassing unless it's parked on the owner's land, and I'm not sure what other laws would apply to that specific act.

forming non-profit organizations to address public needs (such as subscription libraries, fire departments, and street sweepers)

I'm curious to know when Y Combinator did this.

Yes. I'm not sure what a donation is for, if not for the recipient to spend as they see fit. And this isn't a matter of spending donor money on unrelated but deserving causes - as you say, supporting clients supports the ecosystem.

I understand the argument that deciding who gets the money and how much is nontrivial and perhaps better left up to individual donors, but I disagree that it would be dishonest or misappropriating funds if you were to do so.