9871
2D Rigid Body Collision Resolution
From Mario bouncing off a Goomba to two cars bumping into each other in a racing game, dealing with collisions is such an integral part of most video games that we often take it for granted.
New
The latest blog posts to take off on Hacker News. 49,208 posts.
9872
Recursion, continuations and trampolines (2017)
How is tail recursion different from regular recursion? What do continuations have to do with this, what is CPS, and how do trampolines help? This article provides an introduction, with code samples in Python and Clojure.
9873
Stark Industries Solutions: An Iron Hammer in the Cloud
Two weeks before Russia invaded Ukraine in February 2022, a large, mysterious new Internet hosting firm called Stark Industries Solutions materialized and quickly became the epicenter of massive distributed denial-of-service (DDoS) attacks on government and commercial targets in Ukraine and Europe. An investigation…
9874
Fossil fuels could have been left in the dust 25 years ago
Gordon Moore’s famous prediction about computing power must count as one of the most astonishingly accurate forecasts in history. But it may also have been badly misunderstood — in a way that now l…
9875
So good, it works on barbed wire (2001)
Next time you look at a transmission line, I hope you'll focus on the big four properties: characteristic impedance, high-frequency loss, delay, and cros...
9876
The Space Quest II Master Disk Blunder
There is nothing unusual about the outside of these disks, but there is something unique about the data that is stored on them, something that Sierra On-Line would have been totally unaware of and certainly wouldn’t have wanted them to include.
9877
Southwest Airlines now available on Google Flights
Southwest Airlines famously doesn’t show up when searching online travel agency websites. Historically if you’ve wanted to buy a ticket on Southwest, you’ve had to go directly to Southwest to make the purchase. But desperation and new government regulations appear to be changing all of that.
9878
300k airplanes in five years
It’s no secret that the Allies won World War II on the back of the U.S.’s enormous industrial output.
9879
BB(3, 4) > Ack(14)
Pavel has found a new 3-state 4-symbol Busy Beaver champion which can compute an “Ackermann-level” function and halts with exactly
9880
"My boss says we don't need any engineering managers"
"I'm a VP Engineering at a 40-person startup. My CEO (former engineer) won't let me hire engineering managers. He says we can't afford such luxuries, all hands should write code. How do I make the case for managers?"
9881
M2dir: Treating mails as files without going crazy
Sometime recently in the past I complained about Maildir. You can go read the post, but the executive summary is that I think Maildir uses an actively user-hostile directory structure and extremely convoluted filenames that do not convey any meaning at all. For good measure, I will also reiterate that Maildir does…
9882
All the remedial classes in one place
A look at the “serious” courses in college today. By Professor Doom I’ve seen plenty of articles bemoaning ridiculous col...
9883
S3 is showing its age
I'm squarely in the trough of disillusionment with S3.
9884
Systematically Improving Your RAG
Discover systematic strategies to enhance your Retrieval-Augmented Generation (RAG) systems for better performance and user experience.
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9886
Why not just do simple C++ RAII in C?
Ever since I finished publishing the “defer” paper and successfully defended it on its first go-around (it now has tentative approval to go to a Technical Specification, I just need to obtain the necessary written boilerplate to do so), an old criticism
9887
Windows 10 wallpaper was physically built and photographed (2015)
Windows 10 DesktopJuly 2015 –– An icon is defined, among other things, by its longevity. Icons don’t withstand change - they endure it, by evolving...
9888
How and why to make a /now page on your site
Derek Sivers official site. Thoughts on philosophy, culture, self-improvement. Author of Useful Not True, How to Live, Hell Yeah or No, Anything You Want.
9889
The Irrevocable SSL Certificates of Cloudflare
moved this website 'worldofmatthew.com' away from CloudFlare back in August 2020.That should have been the end of the relation with CloudFlare for my website.
9890
Faking William Morris, Generative Forgery, and the Erosion of Art History
Buying fake William Morris prints on Etsy and other early signs of epistemological collapse
9891
"No way to prevent this" say users of only language where this regularly happens
Xe Iaso's personal website.
9892
When Kodak and Polaroid went to war
This part 2 of the Secret History of Polaroid and Edwin Land. Read part 1 for context. Kodak and Polaroid, the two most famous camera companies of the 20th century, had a great partnership for 20+ …
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9894
Designed to Crash: the story of Antonov An-28 HA-LAJ and its demise
Nobody was killed when a Soviet-built Antonov An-28 crashed in England in 1993. But the accident did reveal a truly “shocking” design flaw…
9895
Clever code is probably the worst code you could write (2023)
And clear, readable code is probably the hardest code to write
9896
Storing knowledge in a single long plain text file
TITANSLOT88 menyediakan info akses login, cara daftar, serta link alternatif terbaru 2026, didukung navigasi mudah dan tampilan responsif di semua perangkat.
9897
iTerm2 and AI Hype Overload
Xe Iaso's personal website.
9898
The curious case of the missing period
When Simple Mail Transfer Protocol is not simple
9899
Sam Altman Is Full of Shit
Note: In my last newsletter, I said that my next post would be the second part of my Facebook autopsy. Don’t worry, that’s still coming, but given the recent drama between Sam Altman, OpenAI, and Scarlett Johansson, I felt the need to write something. Don’t worry, I
9900
Why Your Wi-Fi Router Doubles as an Apple AirTag
Apple and the satellite-based broadband service Starlink each recently took steps to address new research into the potential security and privacy implications of how their services geo-locate devices. Researchers from the University of Maryland say they relied on publicly available data from Apple to track the…