Weird Lexical Syntax

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The user has implemented a syntax highlighter for 42 programming languages, including Ada, Assembly, BASIC, C, and many others, using tools like C++ and GNU gperf, and has encountered various surprising and complex lexical syntax elements in these languages. The user has shared examples of these complexities, including trigraphs in C, universal characters in C, and unique string syntax in ...

My Time Working at Stripe

Jon, a software engineer at Stripe, shares his personal story of struggling with self-doubt, anxiety, and depression while working at the company. He hopes to inspire others who may be feeling alone in their struggles, and to show that vulnerability and honesty can be a path to growth and self-discovery.

Show HN: Someday, Open-Source Calendly Alternative for Gmail / Google App Script

https://raw.githubusercontent.com/rbbydotdev/someday/master/screencap1.jpg
Someday is a free, open-source scheduling tool for Gmail users built with modern technologies. It offers effortless integration, customizable work hours, and a simple booking process while respecting user privacy.
Create your own link page (here's ours) by entering your username and clicking "Edit/Create". You can edit your link page at any time by visiting /yourusername/edit.

Rewrite It in Rails

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The author tried rewriting a Customs declaration application in Rust and Svelte, but after a year, they realized users didn't benefit from the new tech and decided to rewrite it in Rails. They learned that making tradeoffs is key in web development and that Rails' strengths outweigh its weaknesses, making it a good choice for building a product.

Britain's postwar sugar craze confirms harms of sweet diets in early life

Researchers studied the UK's 1953 sugar ration end and found that people born after had higher risks of type 2 diabetes and hypertension. Early-life sugar exposure may drive later-life disease, with infants conceived before 1953 having lower disease risks.

Eighty Years of the Finite Element Method (2022)

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The finite element method (FEM) was developed in the 1940s by A. Hrennikof and R. Courant, and was further developed by R.W. Clough, J.H. Argyris, and O.C. Zienkiewicz. The FEM has revolutionized engineering design and scientific modeling, with applications in solid and structural mechanics, fluid dynamics, and other fields.

Cash: A small jQuery alternative for modern browsers

https://raw.githubusercontent.com/fabiospampinato/cash/master/resources/logo/logo.png
Cash is a lightweight jQuery alternative for modern browsers, providing jQuery-style syntax for DOM manipulation with a 76.6% size reduction compared to jQuery Slim. It supports partial builds and has 100% feature parity with jQuery for most day-to-day use cases.

SpawELO – small free matchmaking system for LAN parties

https://blog.spawek.com/static/SpawELO/lan_party.jpg
Spawek and friends organized annual LAN parties for 16 years, lasting 4-5 days with 12 people. They automated team selection for Dota 2 using Elo ratings and machine learning to create balanced teams.

Next Generation Out of Band Garbage Collection

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Shopify implemented out-of-band garbage collection to reduce latency, but wanted to eliminate major collection during request cycles. They added a new feature to disable major collection and manually trigger it outside of request cycles, resulting in significant latency improvements.

Show HN: Midnight Reminders via Morse Code

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You built a device to record and send morse code messages to your email using a Raspberry Pi Pico W and a silent switch. It listens for morse code, sends the text to a web service, and emails it to you.

Venvstacks: Virtual Environment Stacks for Python

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LM Studio uses venvstacks to create Python application environments without requiring end-user Python dependencies. venvstacks enables layering of environments, allowing for reproducible builds and easy migration to newer component versions.

Spann: Highly-Efficient Billion-Scale Approximate Nearest Neighbor Search (2021)

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
Researchers developed SPANN, a hybrid ANNS system that balances memory and disk usage for fast high-recall search. SPANN is 2 times faster than DiskANN in reaching 90% recall quality with the same memory cost.

Cramming Solitaire onto a Nintendo E-Reader card

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The user created a Solitaire game for the Nintendo E-Reader, a Game Boy Advance peripheral, using z80 assembly and ERAPI, and developed a debugger for E-Reader apps in VS Code. They are now planning to create more E-Reader apps and have a goal to build at least 10 apps and have them professionally manufactured.

SmolLM2

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SmolLM2 is a compact language model available in three sizes, trained on 11 trillion tokens and released under Apache 2 license. It's capable of solving various tasks and can run on-device, with positive user impressions and a quantized version available.

Sortledton: A Universal, Transactional Graph Data Structure [pdf]

Sortledton is a universal graph data structure that supports various graph workloads on dynamic graphs with transactional updates. It optimizes memory access patterns and provides competitive performance for analytics, traversals, and pattern matching.

Ghosts in the Machine

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Gremlins originated in World War II as a superstition among pilots to explain mechanical malfunctions, later evolving into a pop culture phenomenon. The concept of gremlins has been adapted to describe technical glitches, software programs, and even virtual pets, symbolizing humanity's struggle to cope with technological advancements.

Ring-Based Mid-Air Gesture Typing System Using Deep Learning Word Prediction

https://arxiv.org/static/browse/0.3.4/images/arxiv-logo-fb.png
A ring-based mid-air gesture typing technique called RingGesture allows for intuitive text entry on lightweight AR glasses. It achieves an average text entry speed of 27.3 WPM and a 28.2% improvement in text entry speed with a novel deep-learning word prediction framework.

October 30 – Reflections on the Day the Earth Moved for H5N1

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USDA reports first H5N1 infection in domestic pig in Oregon, raising human risk concerns. A new surveillance initiative will test bulk milk samples nationwide to track the virus' spread.

Breaking CityHash64, MurmurHash2/3, wyhash, and more

Hash functions are used in computer security but can be broken if they don't behave randomly, and some commonly used non-cryptographic hash functions are vulnerable to attacks that generate arbitrary collisions. The user breaks several hash functions including CityHash64, MurmurHash64A, and FarmHash64, showing how to generate collisions for these functions and highlighting the importance of ...

Static Basic Block Versioning

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Researchers have proposed various compiler transformations and techniques for high-performance computing, including procedure cloning, dominance-based duplication simulation, and just-in-time specialization.

Colossus AI Supercluster with over 100k Nvidia H100 GPUs

https://abs.twimg.com/responsive-web/client-web/icon-ios.77d25eba.png
Don’t miss what’s happening People on X are the first to know.

Brute-Forcing the LLM Guardrails

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Google Gemini Pro model can be bypassed with prompt engineering to provide medical diagnoses despite guardrails. Brute-forcing and semantic discontinuity can evade the model's protection, highlighting a potential vulnerability in its design.

Apple's M4, M4 Pro, and M4 Max compared to past generations, and to each other

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Apple has released six M4 chip variants with varying CPU and GPU cores, memory bandwidth, and RAM support. The M4 Pro offers a more straightforward upgrade to the M2 Pro, while the M4 Max has increased memory bandwidth but similar core counts to the M3 Max.

The Language of Faces

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Facial expressions are both universal and culturally influenced, with shared emotions like happiness and sadness recognized across cultures but nuanced by cultural context and social background. Understanding these nonverbal dialects can improve communication and empathy in diverse settings.

Mercedes-Benz opens its own recycling facility for EV batteries

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Mercedes-Benz opened its first battery-recycling plant in Germany using a mechanical-hydrometallurgical approach to recover 96% of EV battery minerals. The plant, powered by solar panels, will help enhance raw-materials sustainability and close the loop on EV battery recycling.

US Government memo shows Ethel Rosenberg was not a spy but executed her anyway

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Bloomberg delivers business and financial information worldwide. A Cold War-era document about the Julius and Ethel Rosenberg case has been obtained through FOIA.

Solid-state batteries enter pilot production, costs expected to drastically drop

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TrendForce predicts all-solid-state battery production will reach GWh levels by 2027, leading to price declines by 2035. Major manufacturers like Toyota and Samsung SDI are racing to scale up production of these batteries.

Saving Satoshi: An open-source game for learning Bitcoin programming

https://savingsatoshi.com/assets/previews/main-image-preview.jpg
Explore the mysteries of Satoshi and learn about bitcoin along the way.

Highly cited engineer offers guaranteed publication in return for coauthorship

A researcher at a US university received an email from Mahdi Shariati, an adjunct professor in Vietnam, offering a "great opportunity to publish an article" with guaranteed publication and lifetime citations. However, Shariati's profile is suspicious and he has a history of problematic publishing behavior, including citation manipulation and retractions.

Rivian's chief software officer says in-car buttons are 'an anomaly'

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Rivian's goal is to make voice controls the primary means of interacting with vehicles, solving latency and hallucination issues. The company aims to integrate specific apps, like Apple Music, rather than using CarPlay.

Breaking the image: a 12th-century Ai Weiwei?

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The Sussex muralist's work, particularly the Deception of Eve and Adam, challenged traditional art and questioned the sacredness of images. The artist's use of trompe l'oeil and iconoclasm was a bold statement against the conventional way of making sacred images.

Berkshire's cash soars to $325B, Buffett sells Apple, Bank of America

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Cppfront v0.8.0

https://opengraph.githubassets.com/f88d949cdb6165897b15be7a48059028809c2d4025f44606487678e71497dc37/hsutter/cppfront/releases/tag/v0.8.0
Version 0.8 of the project is now stable enough for commercial use with a license. Several tweaks were made to function syntax, including requiring = for all functions and defaulting single-expression bodies to -> forward _.

The International Space Station Has Been Leaking for Five Years

https://static.scientificamerican.com/dam/m/48579f1074412197/original/nternational_Space_Station.jpg?m=1730411200.455&w=600
The International Space Station has a leak problem, losing air daily, but experts say it's under control and not a cause for panic. NASA and its partners are working to fix the issue, but the long-term future of the ISS remains uncertain.