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Crack the Code: A Guide to Logiquiz

2025-04-25

Logiquiz, also known as a self-referential quiz or puzzle, is a meta-puzzle where questions refer to themselves or other questions within the quiz. The goal is to mark each answer as correct (green bar) by clicking it twice. Strategy involves reading all questions, eliminating obviously wrong answers, solving straightforward questions first, and iteratively updating answers as new information emerges. Success relies on logic and deduction, making it a challenging yet engaging puzzle for players of varying skill levels.

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(www.logiquiz.com)
Game meta-puzzle

CSS Zoom vs. Scale: Understanding the Difference

2025-02-21
CSS Zoom vs. Scale: Understanding the Difference

This article explores the key difference between the `zoom` and `scale` properties in CSS. While both can scale elements, `zoom` recalculates the page layout, unlike `scale`. This means using `zoom` affects the layout of other elements, whereas `scale` only changes the element's size. A CodePen example demonstrates the difference, encouraging further exploration.

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(css-tip.com)
Development

Electro: Blazing-Fast, Lightweight Image Viewer

2025-02-24
Electro: Blazing-Fast, Lightweight Image Viewer

Electro is a lightning-fast, lightweight image viewer built with Rust. Designed with developer experience in mind, it boasts a built-in command terminal and instantly views local and web-hosted images. Its core strength is unparalleled performance—images load near-instantly. Electro is open-source and easily extensible, allowing developers to contribute code or build their own versions.

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(github.com)
Development image viewer

Reversing Aging: The Astonishing Link Between Psychological and Biological Time

2025-09-21
Reversing Aging: The Astonishing Link Between Psychological and Biological Time

Harvard psychologist Ellen Langer's "counterclockwise study" reveals that aging is not just a biological process, but a narrative one. Our beliefs about aging impact our physical capabilities. In the study, a group of men in their seventies lived as if it were 1959 for five days; afterwards, they showed improvements in hearing, posture, grip strength, and even appeared younger. This isn't magic, but the power of context: change the context, change the possibilities. Our ingrained assumptions about aging may limit our potential, while present moment awareness and mindful flexibility allow us to better navigate aging.

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(domofutu.substack.com)
AI mind-body connection

Another Car Carrier Fire Highlights Growing EV Risks at Sea

2025-06-05
Another Car Carrier Fire Highlights Growing EV Risks at Sea

The fire aboard the Morning Midas, carrying thousands of vehicles including electric vehicles, is the latest in a string of car carrier fires. This incident, along with detailed accounts of previous disasters like the Fremantle Highway and Felicity Ace, highlights the significant challenges posed by lithium-ion batteries in maritime transport. Investigations often reveal issues such as inadequate fire suppression systems, poor emergency response, and underlying design flaws. The increasing number of electric vehicles necessitates urgent improvements in safety regulations and technologies for their seaborne transportation.

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(gcaptain.com)
Tech car carrier fires maritime safety

Global Pandemic Treaty Reached: Preventing the Next Outbreak

2025-04-16
Global Pandemic Treaty Reached: Preventing the Next Outbreak

After three years of negotiations, the World Health Organization (WHO) has reached a landmark agreement on the world's first pandemic treaty. This treaty aims to prevent, prepare for, and respond to future pandemics. While not perfect, it marks a defining moment in global health history, establishing crucial norms for global safety. Central to the treaty is a 'pathogen access and benefit-sharing' mechanism, designed to ensure fairer distribution of vaccines, drugs, and diagnostics, avoiding a repeat of the COVID-19 vaccine inequities. Despite the absence of the US in the negotiations, the treaty's completion demonstrates global cooperation. Implementation details still need to be worked out, but the treaty provides a solid foundation for global pandemic response.

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(www.nature.com)
Tech global pandemic treaty vaccine equity

Anthropic Quietly Shuts Down Claude AI Blog

2025-06-09
Anthropic Quietly Shuts Down Claude AI Blog

Anthropic has quietly shut down its AI-powered blog, "Claude Explains," which experimented with using its Claude AI models to write blog posts. The blog, while garnering a respectable number of backlinks in its short month-long lifespan, faced criticism on social media due to a lack of transparency regarding AI-generated content and limitations in the AI's writing capabilities. The swift demise highlights the importance of transparency and accuracy in AI content creation, and the continued need for human oversight in AI-assisted writing.

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(techcrunch.com)
AI

GitHub Diff Vulnerability: Exploiting Unicode Character Substitution

2025-05-17
GitHub Diff Vulnerability: Exploiting Unicode Character Substitution

A curl contributor, James Fuller, uncovered a vulnerability in GitHub's diff viewer. Malicious actors could substitute ASCII characters with visually identical Unicode characters, altering code without apparent change. This could lead to URL manipulation and other serious consequences. While GitHub's diff viewer lacked a warning, other platforms like Gitea flagged such changes. The curl project responded by implementing CI checks to detect malicious Unicode and cleaned up UTF-8 sequences. This highlights the need for proactive code security measures to prevent potential attacks.

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(daniel.haxx.se)
Development code security GitHub vulnerability

Alibaba Unveils Qwen3-Omni: A Native End-to-End Multimodal Foundation Model

2025-09-22
Alibaba Unveils Qwen3-Omni: A Native End-to-End Multimodal Foundation Model

Alibaba has released Qwen3-Omni, a native end-to-end multilingual omni-modal foundation model. It processes text, images, audio, and video in real-time, delivering streaming responses in text and natural speech. Qwen3-Omni achieves state-of-the-art results across numerous benchmarks, boasts support for multiple languages, and features a novel MoE architecture and flexible control. The model, along with its toolkits, cookbooks, and demos, is open-sourced, providing developers with extensive resources.

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(github.com)
AI

Gemini 2.5 Pro Experimental: Deep Research Just Got a Whole Lot Smarter

2025-04-09
Gemini 2.5 Pro Experimental: Deep Research Just Got a Whole Lot Smarter

Gemini Advanced subscribers can now access Deep Research powered by Gemini 2.5 Pro Experimental, deemed the world's most capable AI model by industry benchmarks and Chatbot Arena. This personal AI research assistant significantly improves every stage of the research process. In testing, raters preferred reports generated by Gemini 2.5 Pro over competitors by more than a 2:1 margin, citing improvements in analytical reasoning, information synthesis, and insightful report generation. Access detailed, easy-to-read reports on any topic across web, Android, and iOS, saving hours of work. Plus, try the new Audio Overviews feature for on-the-go listening. Learn more and try it now by selecting Gemini 2.5 Pro (experimental) and choosing 'Deep Research' in the prompt bar.

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(blog.google)
AI Deep Research

Identify Woodpeckers by Their Drumming: A Birder's Guide

2025-04-08
Identify Woodpeckers by Their Drumming: A Birder's Guide

Spring in North America is heralded by the rhythmic drumming of woodpeckers. This article provides a guide to identifying various woodpecker species by analyzing their drumming patterns. It details the differences in drumming speed, duration, and rhythm between species like the Downy, Hairy, and various Sapsucker woodpeckers. By paying attention to these subtle acoustic variations, even novice birders can improve their ability to identify these fascinating birds.

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(www.allaboutbirds.org)
Misc bird identification woodpeckers sound recognition

The AI Tattoo Generator Revolutionizing Personalized Ink

2025-01-07
The AI Tattoo Generator Revolutionizing Personalized Ink

Tired of generic tattoo designs? The #1 AI tattoo generator lets you create professional, unique tattoo designs with ease. Simply input your preferences and generate a wide range of styles, fulfilling your vision for personalized body art. Skip the long wait times and high costs of traditional tattoo artists; this AI tool is changing the tattoo game.

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(www.tattoopro.ai)
Design Tattoo

Post-Apocalyptic Warfare Logistics: The Technical is King

2025-05-24
Post-Apocalyptic Warfare Logistics: The Technical is King

This article delves into the logistics of vehicular warfare in a Mad Max-style post-apocalyptic sci-fi setting. The author analyzes the common warfare model depicted in the films, pointing out its tactical and logistical shortcomings, such as the inaccuracy of moving-target combat and the limitations of vehicle armor. Fuel efficiency and payload capacity of various vehicles are then examined, highlighting the inefficiency of motorcycles. Ultimately, the author argues that in a resource-scarce post-apocalypse, the "technical" (a militarized civilian vehicle) is the most effective combat platform, offering a favorable combination of fuel efficiency, payload capacity, and ease of maintenance, mirroring real-world conflict experience in developing nations.

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(acoup.blog)
Game Vehicular Warfare Logistics

Rust's Safety Traps: Even Safe Rust Isn't Foolproof

2025-04-06
Rust's Safety Traps: Even Safe Rust Isn't Foolproof

This article unveils common pitfalls in safe Rust code that the compiler misses. It covers integer overflows, type casting errors, array out-of-bounds issues, invalid states, sensitive data exposure, and more, providing solutions like checked arithmetic, TryFrom, the `get` method, and custom types. The author emphasizes that even with Rust's memory safety guarantees, developers need discipline, combining testing, linting, and fuzzing to build robust applications.

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(corrode.dev)
Development

Par: An Experimental Concurrent Language with Interactive Playground

2025-02-06
Par: An Experimental Concurrent Language with Interactive Playground

Par is an experimental concurrent programming language attempting to bring the expressive power of linear logic to practice. It features unique properties: processes communicate via channels, each channel has at most two endpoints, and deadlocks are impossible. All values are channels, including lists, functions, and infinite streams. While Par currently lacks some features like primitive types and non-determinism, it already expresses rich concurrency. This article details Par's syntax, semantics, and examples, covering channels, signals, recursion, and expression syntax. An interactive playground lets users experience Par's concurrency.

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(github.com)
Development linear logic

Could Gorbachev's Reforms Have Saved the USSR?

2025-01-02

This article explores whether the collapse of the Soviet Union was inevitable. Historians analyze the USSR's demise from multiple angles: economic struggles, Gorbachev's reforms (perestroika and glasnost), rising nationalism, and the loss of media control. Some argue the Soviet economic model couldn't sustain both military might and a decent standard of living, and that Gorbachev's reforms exacerbated existing tensions, ultimately leading to the USSR's disintegration. Others suggest that had the Communist Party maintained control over the media, the Soviet Union might have survived longer. Ultimately, the USSR's collapse resulted from a confluence of factors, not a single cause.

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(www.historytoday.com)
Tech Soviet Union Collapse Gorbachev

Never Suspend a Thread in Your Own Process!

2025-04-15
Never Suspend a Thread in Your Own Process!

A customer encountered a long-standing, low-frequency hang: their UI thread called into the kernel and simply hung. The kernel dump couldn't show a user-mode stack trace because the stack had been paged out. Investigation revealed a watchdog thread periodically suspending the UI thread to capture stack traces, but this time it hung for over five hours. The root cause: a deadlock. The watchdog thread, attempting to get a stack trace, needed a function table lock, but the UI thread was suspended, holding the lock. The article emphasizes never suspending a thread within its own process, as it risks deadlocks due to resource contention. To suspend a thread and capture its stack, do so from another process to avoid deadlocks.

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(devblogs.microsoft.com)
Development thread suspension deadlock

Fighting Back Against Abusive Web Crawlers with Fake JPEGs

2025-07-12
Fighting Back Against Abusive Web Crawlers with Fake JPEGs

The author developed a small web application called Spigot that generates fake web pages to confuse malicious web crawlers. Recently, a crawler called ImageSiftBot aggressively targeted it for images, despite Spigot lacking them. To counter this, the author cleverly exploits the structure of JPEG files, generating fake JPEGs filled with random data. This effectively wastes the crawler's resources while minimizing CPU load on the server. The approach is simple and efficient, requiring minimal code, and the generated images display correctly in most browsers.

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(www.ty-penguin.org.uk)
Development malicious crawlers

Ukraine's Drone Strike Cripples Russian Air Force

2025-06-01
Ukraine's Drone Strike Cripples Russian Air Force

A Ukrainian drone attack deep inside Russia destroyed over 40 Russian aircraft, a Ukrainian security official revealed. The operation, overseen by President Zelenskyy and spanning over a year and a half, involved transporting drones deep into Russian territory to target airfields, including Belaya air base in Irkutsk. This occurred amidst a massive Russian missile and drone barrage on Ukraine, resulting in Ukrainian military casualties. Despite this, Ukraine affirmed its commitment to continuing peace talks with Russia in Istanbul.

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(www.npr.org)
Tech Drone Strike

Cornell's Microwave Brain: An Analog Chip Revolutionizing AI

2025-08-25
Cornell's Microwave Brain: An Analog Chip Revolutionizing AI

Researchers at Cornell University have unveiled a groundbreaking analog chip, dubbed the "microwave brain," capable of simultaneously processing ultrafast data and wireless communication signals. Unlike traditional digital computers, this chip leverages the physics of microwaves to mimic the human brain's neuronal pattern recognition and learning, achieving higher efficiency with lower power consumption. Operating at tens of gigahertz with a mere 200 milliwatts, it boasts 88% accuracy in classifying wireless signals. Its compact size allows integration into smartwatches and phones, enabling AI capabilities without cloud connectivity. Further applications include enhanced hardware security, anomaly detection in wireless communication, and improved radar and radio signal processing.

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(newatlas.com)
AI analog chip microwave neural network

RFC: Linux Kernel Gains Multikernel Architecture Support

2025-09-19

Cong Wang submitted an RFC patch series introducing multikernel architecture support to the Linux kernel. This allows multiple independent kernel instances to coexist and communicate on a single physical machine, each running on dedicated CPU cores while sharing hardware resources. This improves fault isolation, enhances security, offers better resource utilization than traditional VMs, and potentially enables zero-downtime kernel updates. The implementation leverages the kexec infrastructure and a dedicated IPI framework for inter-kernel communication. This is a foundational RFC, primarily seeking feedback on the high-level design.

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(lwn.net)
Development Multikernel

Marvel & DC Crossover: Deadpool vs. Batman

2025-05-27
Marvel & DC Crossover: Deadpool vs. Batman

After over two decades, Marvel and DC Comics are teaming up for an epic crossover event! This September and November, Deadpool and Batman will collide in separate one-shots. Marvel's *Deadpool/Batman*, written by Zeb Wells and illustrated by Greg Capullo, will see Deadpool take on a job in Gotham City, leading to a clash with the Dark Knight. DC's *Batman/Deadpool*, written by Grant Morrison and illustrated by Dan Mora, promises another exciting chapter. This collaboration brings together top creative talent from both companies, promising a thrilling comic book experience. Even better, another crossover is planned for 2026!

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(ew.com)
Game Marvel Comic Crossover

Infisical Hiring: Senior Frontend Engineer for Open Source AI Security

2025-04-19
Infisical Hiring: Senior Frontend Engineer for Open Source AI Security

Infisical, the open-source security infrastructure platform backed by Y Combinator, Google, and Elad Gil, is seeking a senior design engineer to elevate the user experience of its rapidly growing platform. This role requires deep expertise in React and TypeScript, exceptional product design and UI/UX skills, and a collaborative spirit. You'll work closely with co-founders and the engineering team, translating product requirements into intuitive user experiences and leading frontend architecture for new product lines like Infisical PKI, Infisical SSH, and Infisical KMS. Competitive compensation, unlimited PTO, and a team with experience from companies like Figma, AWS, and Sentry are offered. If you thrive on challenges and rapid growth, this is your chance to shape the future of AI security.

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(www.ycombinator.com)
Development

Denver Rent Plunges as 20,000 New Units Flood Market

2025-08-01
Denver Rent Plunges as 20,000 New Units Flood Market

Denver apartment rents have fallen 3.7% year-over-year in Q2 2024, marking the first sustained decline in 15 years. A surge of approximately 20,000 new units has created a surplus, forcing landlords to lower rents to attract tenants. Average rent is $1,832 per month, similar to three years ago. While spring typically sees a rent increase, this year's rise was minimal at 0.7%. The vacancy rate stands at 6.4%, though it varies across counties. Landlords are also offering concessions like free rent. The pipeline of new construction is slowing, potentially paving the way for future rent increases.

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(denverite.com)
Misc Denver rent apartment

The 100x Engineer: AI Supercharges Productivity

2025-07-23
The 100x Engineer: AI Supercharges Productivity

The days of the '10x engineer' are over; now, it's all about the '100x engineer,' according to Surge CEO Edwin Chen. Chen, who bootstrapped his company to $1 billion in revenue, argues that AI-driven efficiency gains are multiplying the productivity of top engineers. He points to the success of lean startups achieving significant revenue, suggesting that AI could propel single-person companies to billion-dollar valuations. Surge's efficiency, outpacing competitors like Scale AI, highlights the potential of this amplified productivity. While AI coding tools automate tasks, Chen emphasizes their disproportionate benefit to already highly skilled engineers, highlighting the importance of top-tier talent in the age of AI.

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(www.businessinsider.com)
Tech Engineer Productivity

Isomorphic Labs: AI-Designed Drugs Poised for Human Trials

2025-07-07
Isomorphic Labs: AI-Designed Drugs Poised for Human Trials

Alphabet's Isomorphic Labs, a secretive drug discovery arm, is on the verge of human clinical trials for its AI-designed drugs. Leveraging DeepMind's AlphaFold technology, the company can accurately predict protein structures and model their interactions, significantly accelerating drug development. Isomorphic Labs has partnered with pharmaceutical giants like Novartis and Eli Lilly, securing $600 million in funding to build a world-class drug design engine. Their aim is to dramatically improve the success rate of drug discovery, ultimately envisioning a future where drug design is as simple as clicking a button.

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(fortune.com)
Tech

Ex-DVD Factory Worker Pleads Guilty to Stealing Over 1,000 Blu-rays and DVDs

2025-05-30
Ex-DVD Factory Worker Pleads Guilty to Stealing Over 1,000 Blu-rays and DVDs

Steven Hale, a former employee of a DVD manufacturing company, pleaded guilty to stealing over 1,000 Blu-ray discs and DVDs. The FBI alleges his piracy cost movie studios millions of dollars. Hale exploited his position to access pre-release copies of films, bypassing encryption and leaking them online for profit. Leaked films included blockbusters like Spider-Man: No Way Home, Encanto, and Sing 2, with the FBI estimating that Spider-Man's leak alone cost one studio tens of millions of dollars due to tens of millions of illegal copies. Authorities seized approximately 1,160 Blu-rays and DVDs in March 2022, shortly after the Spider-Man leak. The case may be part of a larger investigation into the Spider-Man leaks.

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(arstechnica.com)
Tech online leaks

Formalizing Analysis I in Lean: An Interactive Learning Project

2025-05-31
Formalizing Analysis I in Lean: An Interactive Learning Project

The author is formalizing their 20-year-old real analysis textbook, "Analysis I," using the Lean proof assistant. This isn't a simple translation; it involves converting definitions, theorems, and exercises into Lean code. Readers can complete the exercises by filling in 'sorries' in the code, learning Lean and the Mathlib library along the way. The project currently includes several translated sections, strategically transitioning from a 'handmade' construction of natural numbers to the Mathlib standard library. The author invites volunteers to test and improve the project.

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(terrytao.wordpress.com)
Development real analysis

Apple WWDC2025: Supercharging Developer Tools for the Future of Apps

2025-06-09
Apple WWDC2025: Supercharging Developer Tools for the Future of Apps

Apple's WWDC2025 keynote unveiled significant updates empowering developers to build smarter, more beautiful, and engaging apps. Xcode 26 integrates large language models like ChatGPT, boosting coding efficiency. The new Foundation Models framework allows developers to leverage on-device AI for offline, privacy-preserving intelligent apps. A refined 'Liquid Glass' design language brings a fresh visual experience. Further enhancements include upgraded game development tools, improved child online safety features, and increased App Store accessibility. These powerful tools and resources are designed to help developers create the next generation of exceptional apps.

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(www.apple.com)
Development Apple Developers
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