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Hacker News
Group actions and hashing unordered multisets (2021)
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Math ∩ Programming
Group Actions and Hashing Unordered Multisets
I learned of a neat result due to Kevin Ventullo that uses group actions to study the structure of hash functions for unordered sets and multisets. This piqued my interest because a while back a colleague asked me if I could think of any applications of “pure”…
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Hacker News
Cloudflare automatically fixes
Polyfill.io
for free sites
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The Cloudflare Blog
Automatically replacing polyfill.io links with Cloudflare’s mirror for a safer Internet
polyfill.io, a popular JavaScript library service, can no longer be trusted and should be removed from websites
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Hacker News
The Forth Deck mini: a portable Forth computer with a discrete CPU
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mynor.org
The Forth Deck - A portable Forth computer with a discrete CPU
My4TH project page. My4TH is a minimalistic Forth computer with discrete CMOS logic CPU.
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Hacker News
Documentation Driven Development (2022)
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Playful Programming
A Better Way To Code: Documentation Driven Development
Test Driven Development is often taught to improve a your workflow; I present Documentation Driven Development as an alternative approach.
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Hacker News
Why blue animals are so rare
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Popular Science
Why blue animals are so rare in nature
These critters' unique mutations play tricks with physics.
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Hacker News
Next gen 3D metal printing
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Hacker News
GCC's new fortification level: The gains and costs
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Red Hat Developer
GCC's new fortification level: The gains and costs | Red Hat Developer
This article describes a new level of fortification supported in GCC. This new level detects more buffer overflows and bugs which mitigates security issues in applications at run time
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Hacker News
APL Demonstration (1975) [video]
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YouTube
APL demonstration 1975
1975 live demonstration of the computer language APL (A Programming Language) by Professor Bob Spence, Imperial College London. Bob joined the staff of Imperial College in the 1962 and is now Professor Emeritus in EEED. His field of work has ranged from engineering…
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Hacker News
Tracing garbage collection for arenas
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Burning the Midnight Coffee
Tracing Garbage Collection for Arenas
Tracing GC is to Arenas what jelly is to peanut butter.
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Hacker News
Coup Attempt in Bolivia
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Bloomberg.com
Bolivia’s President Arce Swears in New Army Chief After Coup Bid
Bolivia President Luis Arce late Wednesday swore in a new army commander general after troops led by his predecessor stormed the presidential palace Wednesday in an attempted coup.
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Hacker News
How automotive radar measures the velocity of objects
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Viksnewsletter
How Automotive Radar Measures the Velocity of Objects
How to design the perfect chirp signal for distance and velocity measurement.
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Hacker News
SpaceX to deliver vehicle to deorbit International Space Station
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NASA
NASA Selects International Space Station US Deorbit Vehicle - NASA
NASA is fostering continued scientific, educational, and technological developments in low Earth orbit to benefit humanity, while also supporting deep space
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Hacker News
South Korean telecom company attacks torrent users with malware
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Tom's Hardware
South Korean telecom company attacks customers with malware — over 600,000 torrent users report missing files, strange folders…
ISP sends malware to hundreds of thousands of customers to stop them from using a file-sharing service.
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Hacker News
Show HN: Rubbrband – A hosted ComfyUI alternative for image generation
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Hacker News
The brain makes a lot of waste. Now scientists think they know where it goes
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NPR
The brain makes a lot of waste. Now scientists think they know where it goes
The brain appears to rely on synchronized waves to wash out waste products, including toxins associated with Alzheimer's disease.
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Hacker News
Crypto-failure Terraform Labs to cough up $4.5B, liquidate self
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The Register
Crypto-failure Terraform Labs to cough up $4.5B, liquidate self
South Korean outfit that triggered the world's 'Crypto Winter' will melt away after SEC order
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Hacker News
Corcel – Use WordPress backend with Laravel or any PHP application
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GitHub
GitHub - corcel/corcel: Use WordPress backend with Laravel or any PHP application
Use WordPress backend with Laravel or any PHP application - corcel/corcel
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Hacker News
The semiotics of barbed wire fence
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My spiciest take on tech hiring
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Haskellforall
My spiciest take on tech hiring
My spiciest take on tech hiring … is that you only need to administer one technical interview and one n...
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Hacker News
Show HN: I built an indie, browser-based MMORPG
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Hacker News
Nano DIP: the smallest complete Arduino board 33 x 10mm
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avdweb.nl
Arduino Nano DIP
Here, I share technical solutions that arised during the development of my solar-bike.
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