Metals Fuse Together in Space
Is it true that two pieces of metal will permanently join together if they touch in a vacuum? In theory, yes.
The latest blog posts to take off on Hacker News. 80,908 posts.
Is it true that two pieces of metal will permanently join together if they touch in a vacuum? In theory, yes.
As many of you will know from personal experience, there is a longstanding issue with VoiceOver on Mac where Safari may become unresponsive with VoiceOver repeatedly announcing the message “Safari not responding.” When this issue occurs, the user's Mac may become unusable for up to several minutes at a time. Sometimes…
Updates on innovations and the state of virtual private networks - globally, as well as Tailscale product and company news.
I recently watched GOTO conferences' talk Calling Functions Across Languages by Richard Feldman. I’m afraid I have to disagree with using the term 'language' in this context. It’s a no-brainer to call Java from Kotlin or Scala or to call Java from Kotlin. Hence, in the rest, I’ll use 'stack'.
Render scaled its Knative infrastructure to handle 100k+ web apps, optimizing Kubernetes for free-tier services and reducing CPU usage to improve network performance.
A version of Flappy Bird that runs entirely inside MacOS Finder. It runs at 4 frames a second! That's a lot of frames!!
Debian is a large, complex operating system, and a huge open source project. It's thirty years old now. To many people, some of its aspects are weird. Most such things have a good reason, but it can be hard to find out what it is. This is an attempt to answer some such questions, without being a detailed history of…
I’ve been having some troubles with Zigbee. Yes, at our airbnb we have a rather big dining room where I’ve put 7 Zigbee RGBWW Smart bulbs. The problem is that each time I try to turn all 7 on or off there’s either a lag or some of them just won’t switch on or off. The controller is a Sonoff Zigbee 3.0 USB dongle, yes…
We ran the numbers on market timing. Our findings? There's a high cost to waiting for the best entry point.
MIT engineers designed an implantable device that carries hundreds of thousands of islet cells along with its own on-board oxygen factory to keep the cells healthy. Such a device could help Type 1 diabetes patients eliminate the need for insulin injections.
Flat sheetmetal is the hardest to fabricate - and keep flat! There is a reason old cars were rounded. When I was a student at GMI, one of o...
Last week, I had a fascinating conversation with a reader around frustration and unhappiness at work. Much of it was totally obvious to both of us, but it occurred to me that this probably isn't to everyone, which is why almost all of my colleagues (in very cushy, non-stressful jobs) nonetheless need therapy. And if…
Interpretability research decomposing a transformer layer into thousands of interpretable features that can steer model behavior.
Charlie Arehart - Server Troubleshooting - Testing if a port can be reached, using built-in tools other than 'good old telnet'
The pharmaceutical industry leverages Washington’s culture of corruption to increase profits while everyday Americans suffer from high drug prices.
In Sonoma, some healthy Macs are unable to retain complete logs for 24 hours because of the frequency of entries, and even when privacy is removed, some content is censored.
Whistleblower disclosures and investigative reporting have revealed a lot about what was happening—and what was known—inside Meta during the lead-up to the genocide in Myanmar, including a connection to a global wave of fake-page networks devoted to manipulation and political misinformation.
Explore Paperless-ngx, the game-changer in document management. I'll take you through my adoption journey, Docker setup, and why it's 100 times better than paper filing. Say goodbye to paper chaos!
So the search engine is moving to a new server soon, thanks to the generous grant mentioned recently. If you visit search.marginalia.nu now, it may or may not use the old or new server. It’ll be like this for a while, since I need them both for testing and maintenance type work. I’ll also apologize if this post is a…
To be precise, IEEE-754 floating point subtraction is functionally complete . That means you can construct any binary circuit using nothing but floating point subtraction.
This is lobste.rs comment as an article, so expect even more abysmal editing than usual.
Celebrated software engineer & Keen Technologies founder John Carmack partners with Amii's Dr. Richard Sutton to bring greater focus to artificial general intelligence (AGI).
Now that we’ve eliminated CAPTCHAs at Cloudflare, we want to hasten the demise of CAPTCHAs across the internet. We’re thrilled to announce that Turnstile is generally available, and Turnstile’s ‘Managed’ mode is now completely free to everyone for unlimited use.
Game development serves as a vibrant canvas for one's creativity. Especially when focusing on small games, which are simple to create and instantly enjoyable, one can quickly immerse oneself in their allure. Through this article, I aim to delve into the joy of crafting small games.
A moving train at night is an incredible place to hear stories. Like a campfire.
Julia Evans had a great talk called Making Hard Things Easy . One of the takeaways for me was that I should be using tools for parts of a ...
On the day I chose to start writing this, I went to an afternoon showing of Oldboy at Alamo. There’s a quote that’s repeated at least three times:
An introduction to Ash Framework, written for new Elixir developers. Comes with LiveBooks for interactive examples, live-coding video walkthrough, and illustrations.