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jesperwe

227 karma · joined September 4, 2017

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jesperwe··on A Kantian Critique of "Sorry" by Justin Bieber
Both Aristotle and Sokrates would grant the song one point: The demand to be productive every waking hour is not a moral truth. The boss and the father do not own the day. The problem is what the song puts in the space gained. It clears out the obligations, then it stops short of asking what the free day is for.
jesperwe··on Glue bonds to nonstick surfaces and wipes clean with ethanol
The marine industry would love a (non water soluble) glue that achieves structural strength on PTFE and POM.
jesperwe··on A paper-like monitor for reading, writing, and focused work
What is the power consumption, the specs do not mention it. Does the 60Hz mean it now draws power even when the image on screen is static?
jesperwe··on Haiku
Cheating. Not involving the kernel at all.
jesperwe··on Haiku
I wonder how they implement is_computer_on() under Linux?

(https://www.haiku-os.org/legacy-docs/bebook/TheKernelKit_Sys...)

jesperwe··on Your phone is an entire computer
This is sooo true. I have multiple computing ideas that I want to do just for fun but I am not doing because each requires buying a mini-pc, sometimes with a screen too, and put Linux + my app on it.

At the same time I have multiple old phones laying around, Pixels, iPhones, Galaxy that are out of date, have cracked screens or worn out batteries.

Each one of these old phones have same or more computing power than a $300 mini-pc, but I can't use them because I can't just ssh into them and install an app...

Sad, really.

jesperwe··on Tell HN: I'm 60 years old. Claude Code has ignited a passion again
Another +1 from me at 62 years. My problem is this has led to me feeling like I am tech lead for a team of a dozen excellent developers, but I have no task for them!
jesperwe··on Bluetooth Channel Sounding: The Next Leap in Bluetooth Innovation
1m? 1mm? Apparently I was seeing double
jesperwe··on Show HN: I made a down detector for down detector
Yeah we had a good laugh when Downdetector was down during the Cloudflare outage yesterday. So this is appropriate. +1
jesperwe··on Bluetooth Channel Sounding: The Next Leap in Bluetooth Innovation
I can imageine that. Although not using Channel Sounding, as it has a accuracy of +/- 200mm according to TFA. Which is still very good, though.
jesperwe··on Venn Diagram for 7 Sets
I wonder why when swipeing between the two sides of the disc it always appears convex from the currently viewed side, but flat when viewed edge on.

Anyone knows what could cause this?

jesperwe··on Carice TC2 – A non-digital electric car
I would question whether a PWM "technically" counts as digital... It is on and off, sure, but so is a mechanical power switch, which few would describe as digital. "Digital" is more when we get higher level values represented by multiple signals that are on or off (aka bits).
jesperwe··on Carice TC2 – A non-digital electric car
Totally agree. Dashboard felt like a thorn in the eye.
jesperwe··on Dillo, a multi-platform graphical web browser
And read scrolls while having a a cocktail in the bar.
jesperwe··on AMD could enter ARM market with Sound Wave APU built on TSMC 3nm process
Sounds like a PERFECT chip for my next HomeAssistant box :-D

- Low power when only idling through events from the radio networks

- Low power and reasonable performance when classifying objects in a few video feeds.

- Higher power and performance when occasionally doing STT/TTS and inference on a small local LLM

jesperwe··on Parrot – type-safe SQL in Gleam, supports SQlite, PostgreSQL and MySQL
Strong typing built in from the start. More approachable syntax (unless you are used to Ruby).
jesperwe··on Where did the Smurfs get their hats (2018)
Maybe the white on top of their heads IS their hair? And Papa smurf was old and bald and used a hat to blend in.
jesperwe··on Found a simple tool for database modeling: dbdiagram.io
The FLOSS tool https://drawdb.vercel.app/editor has been here on HN several times. IMHO also does a somewhat better job.
jesperwe··on Erlang's not about lightweight processes and message passing
And there is a small team of Ericsson full time devs working on developing the language itself and the BEAM.
jesperwe··on An epic treatise on error models for systems programming languages
Don't forget Gleam! It is young, but has a less steep learning curve than Erlang/Elixir. And it is strongly and soundly typed, with errors as values.
jesperwe··on Flea-Scope: $18 Source Available USB Oscilloscope, Logic Analyzer and More [pdf]
The specs say 12 bit though.
jesperwe··on PlayAI's new Dialog model achieves 3:1 preference in human evals
Maybe launched a bit too quickly? You can select "Swedish" for the non-Swedish voices, but the results are very poor. Far from useable. And there is no Swedish voice. So that language support claim is made a bit to soon I would say.

Also I found no way to filter/sort the voice selection modal on language, so I have to visually search the entire list.

jesperwe··on Interview with Andy Yen, CEO of Proton VPN
Not even https://mullvad.net/en/why-mullvad-vpn? (The only VPN I've heard of that allows you to pay anonymously with cash)
jesperwe··on Elektročas HH3 – the most accurate pendulum clock on the planet
I passed the "Not like we would not have 150 tons of liquid Helium here" statement off as a joke until I got to the end and realized the author was NOT just another clock renovating hobbyist :-)

Thanks for an enjoyable read!

jesperwe··on VectorChord: Store 400k Vectors for $1 in PostgreSQL
First paragraph of tfa mentions "768-dimensional vectors"
jesperwe··on Show HN: Brisa Framework – Unifying server and client using the Web Platform
:-) I was expecting the counter to be degrees and to change the inclination. It didn't. The disappointment.
jesperwe··on FFT-based ocean-wave rendering, implemented in Godot
20 years ago I could spend months tweaking ocean surface in renders and not get even close to that. Amazing how good this is!!

Although the demo clip feels a bit exaggerated (saying this having over 50k Nm open water ocean sailing in my logbook). Waves that sharp and high would need the wind blowing a lot stronger. But I am sure that is just a parameter adjustment away!

Since it is in Godot I assume the rendering is real time? Does it need a monster GPU?

jesperwe··on QUIC is not quick enough over fast internet
Generic Segmentation Offload

"GSO gains performance by enabling upper layer applications to process a smaller number of large packets (e.g. MTU size of 64KB), instead of processing higher numbers of small packets (e.g. MTU size of 1500B), thus reducing per-packet overhead."

jesperwe··on Show HN: Visualize database schemas with a single query
I tried it out on a not so complex Postgres v15 DB. No relations were imported, just the tables?
jesperwe··on General Electric HTRE-3 Nuclear Jet Engine
...at ground level.
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