Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
gaze
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
16 ms
·
181.
▲
by
gaze
4y ago
What? You see tons of rust projects hitting HN advertised as rust projects and a very different ratio of this to “rust is the enlightened choice” articles
182.
▲
by
gaze
4y ago
I have a suspicion that outside of the 10 people writing lisp seriously—shirakumo, stylewarning, lispm, and some others— there’s more characters of prose praising lisp being written than lisp being written. It’s a great language. I really l
183.
▲
by
gaze
4y ago
Up until this moment I absolutely hated electron apps. Now I realize I hate the entire app ecosystem. Here’s why — to make an app that really feels like a desktop app, you have to build the whole thing from scratch. You have to pick a date
184.
▲
by
gaze
4y ago
I wonder what Yarvin thinks of NFTs. It’s like the VHS vs Betamax of cynical obfuscated decentralized scams.
185.
▲
by
gaze
4y ago
Yes. The magnitude will be lower than an STM32 running at 100 MHz but they’re there. They’re usually benign and tiny but when your return path is a loop antenna then there’s a chance there will be issues.
186.
▲
by
gaze
4y ago
That's the specification of a measuring instrument. Commercial VMCs don't hold 0.00025” over 20" even without being loaded. A slight temperature change will throw that off.
187.
▲
by
gaze
4y ago
It's a cute trick but I can't imagine a worse ground plane. People say ok -- this is fine for low frequency circuits. There is no such thing as a low frequency circuit when there's a microcontroller present since the clock ed
188.
▲
by
gaze
4y ago
Admittedly when I was writing this I was thinking about the rather narrow case of answering questions on IRC or forums or what have you. Volunteer stuff. It does get substantially more complicated when your job depends on them getting to th
189.
▲
by
gaze
4y ago
I was providing a silly example but there is a continuum as you’ve identified. My point is that it’s not your place to decide how far along this continuum to go. It’s the job of the person asking the question.
190.
▲
by
gaze
4y ago
From being on both ends of this, just answer the question as asked. It’s especially irritating when people essentially overreach and just decide you’re asking the wrong question. You’re saying “no I’m insisting on being more helpful than yo
191.
▲
by
gaze
4y ago
you can also buy an old fadal or some other thing and just run it or retrofit it, and this is pretty cost effective.
192.
▲
by
gaze
4y ago
They don’t hold great tolerances, but if that’s ok then they’re fine.
193.
▲
by
gaze
4y ago
The problem is that once you start adding up the cost of the components to make a capable CNC mill, you get really close to the price of existing ones. Ball screws, good linear rails, etc. are no joke. Big heavy castings (cast iron or polym
194.
▲
by
gaze
4y ago
Ok this is a lot so I can't tackle all of it but let's see (1) The wave functions are vectors in a Hilbert space. Functions can form a vector space. The domain of these functions you might as well think of a bit like an index, but
195.
▲
by
gaze
4y ago
> just single wave function with no probabilities this is definitely not true and contradicts relativity. (Type-III Von Neumann algebras have no pure states.)
196.
▲
by
gaze
4y ago
It's an extremely underappreciated text
197.
▲
by
gaze
4y ago
It feels a little like we're going back to 2005-era deviantart "trendwhore" style design. Big text, numbers with leading zeroes (01, 02, etc.) for some reason, lots of line art, artificially shaded 3D stuff. I don't mind
198.
▲
by
gaze
4y ago
The statement "The authors are badly paid researchers" is completely incorrect. I chose one out of the 7 people mentioned in the article at random. Check the other 6 and I'm certain you'll find at least 3 are wealthy. I
199.
▲
by
gaze
4y ago
The thing I still don't understand about REPL driven development is how you manage state, and how you manage threads. If I have a task running and it depends on a collection of global variables, those global variables now need some mac
200.
▲
by
gaze
4y ago
What are some good keywords to search for if I'm looking for some of these knockoff PLCs?
201.
▲
by
gaze
4y ago
It's the idea that most structures in math can be put upon a foundation of a structure consisting of objects and the relationships between those objects.
202.
▲
by
gaze
4y ago
https://www.aaespeakers.com/keynote-speakers/john-cochrane he gets $50k-$100k speaking fees on top of his six figure salary. The postdocs and students are poorly paid -- professors are generally well compensated.
203.
▲
by
gaze
4y ago
What mob? What pitchforks? The authors hold all the institutional power.
204.
▲
by
gaze
4y ago
It’s annoyingly the same cadre of people giving these vacuous speeches over and over —- Bari Weiss handing the microphone to Dorian Abbott or whoever. Your post really nails it. The only thing I can add is that when you try and dig a bit at
205.
▲
by
gaze
4y ago
See my other response
206.
▲
by
gaze
4y ago
Qubits are getting smaller at the same time their coherence times are getting longer. The millions of qubits figure assumes pretty crappy coherence times. I don’t see any reason why you wouldn’t fit a future QPU on a 4 inch wafer or some ki
207.
▲
by
gaze
4y ago
Broad strokes this article raises some ok points. She’s wrong about SC qubit coherence times and she’s wrong about refrigeration being any kind of bottleneck. You could buy a dilution fridge from bluefors off the shelf. The microwave hardwa
208.
▲
by
gaze
4y ago
What no. Opamps don’t multiply and they don’t operate at the speed of light. They have some timescale that goes like their bandwidth, which depends on their feedback path.
209.
▲
by
gaze
4y ago
No. Quantum computers are not known to provide any speed up to any NP problems.
210.
▲
by
gaze
4y ago
elm doesn’t have anything like unsafe blocks or much of an FFI. It has ports, which make integration with many libraries rather cumbersome. The elm philosophy seems to be to rewrite everything in Elm, and to disincentivize binding.
More ›