Recent submissions

Comment · 1 month ago
It’s not entirely clear far part of a model would be copyrightable in the first place - it’s the result of a mechanical process, where the inputs are someone else’s copyrighted works, after all, while copyright requires some form of creative input.
Comment · 10 months ago
Fusible traces aren’t uncommon - but they would effectively destroy the device if current limits are exceeded, and they certainly would be if the power supply is non-isolated, so it wouldn’t actually be a solution to the firmware update problem.

The usual solution here is an optical coupling of some kind - optocouplers (a box with a LED, photodiode, and air gap between them) are very common for this purpose, and are an inexpensive and effective option for digital signaling across an isolation boundary.

In this case they’ve basically built a custom optocoupler out of discrete components, which is a bit unusual, but makes sense when you consider the risk of corrosion due to water ingress at the diagnostic ports, and the need to access it while - for example - a dishwasher cycle is running.

Comment · 1 year ago
It was originally a switching/signalling waypoint, and later started seasonal passenger service for skiiers in 1932, before later switching to year-round service. Apparently it used to be a popular hiking destination as well, but with the establishment of more convenient rail and road routes became less popular in the 80s.
Comment · 2 years ago
In this case, the problem was the seed was low entropy, so if you generated a bunch of random numbers with a single initialization of the RNG seed you would get unique values. It's a tricky scenario to test for if you don't know of the failure mode...
Comment · 2 years ago
This is called disgorgement and is indeed frequently used for certain types of crimes (particularly financial crimes).
Comment · 2 years ago
There’s also upcoming changes to paper bills too, vending machine operators might be waiting to do both at the same time.
Comment · 3 years ago
WinRAR supports explicitly selecting the character set to use to decompress a .zip file - super helpful when opening Japanese ZIP files.
Comment · 3 years ago
Unfortunately that means it's not possible to deploy this without violating the AGPL...
Comment · 3 years ago
Link appears to be broken.
Comment · 3 years ago
The issuing bank for loans isn't necessarily where the company keeps the majority of their assets.
Comment · 3 years ago
Any kind of turn costs lift, and that’s not what you want to spend when you’re trying not to hit something on the ground. As such turns are generally not performed below a certain altitude.
Comment · 4 years ago
Feels like a thermistor would be a good safety device to add to those connectors…
Comment · 4 years ago
Comment · 4 years ago
You sure you’re posting from the right account? You’ve been using this one for at least 9 months (as far as I bothered going back)
Comment · 4 years ago
They mentioned a feature where your location could be sent via satellite in "find my" even in a non-emergency.

Live from the official Hacker News API

A modern reader for Hacker News · SvelteKit + Skeleton