Popular：
Virtualization DNS security formal verification reachability analysis compiler errors macro conflict web extension development framework Bitmap Graphics API inconsistencies All Tags

Century-Scale Digital Storage: A Race Against Time

2024-12-14

This article explores the challenge of storing digital data for 100 years. From the invention of IBM's first hard drive-equipped computer, RAMAC, to the prevalence of cloud storage today, the author analyzes the advantages and disadvantages of various storage methods, including hard drives, cloud storage, removable media, and physical imprinting or printing. The article highlights the threats to long-term data preservation, such as physical damage to hardware, software updates, institutional changes, and market fluctuations. Ultimately, the author argues that the key to century-scale digital storage lies in establishing a culture that values maintenance and preservation, requiring a collective effort from all sectors of society to combat the erosion of time and safeguard humanity's digital heritage.

Read more
(lil.law.harvard.edu)
Tech data storage digital archive long-term preservation

HDMI 2.2 to Debut at CES 2025 with Higher Resolutions and Refresh Rates

2024-12-14

The HDMI Forum will unveil the new HDMI 2.2 standard at CES 2025 in January. This next-generation standard promises higher bandwidths, resolutions (potentially including 8K at 120Hz and beyond), and refresh rates. The timing coincides with anticipated releases from Nvidia (RTX 50-series) and AMD (Radeon RX 8000-series), suggesting compatibility. A new cable may be required to fully utilize the advancements. This upgrade is poised to significantly enhance consumer experiences with ultra-high-definition media and gaming.

Read more
(www.tomshardware.com)
Hardware

WhatsApp: A Global Cultural Phenomenon

2024-12-14

WhatsApp has transcended its origins as a simple messaging app to become a global cultural force. The article uses Nigerian actress Etinosa Idemudia as an example, showcasing how WhatsApp is used for film promotion, fan engagement, and personal branding. From matchmaking in Bangladesh to news dissemination in India and religious activities in Indonesia, WhatsApp is ubiquitous, connecting people across the globe and becoming an indispensable part of daily life, even used for education and medical appointments. WhatsApp's success lies not only in Meta's business strategy but also in the diverse functionalities and cultural significance its users have imbued it with, transforming it into a platform that connects the world and reshapes how people communicate and live.

Read more
(restofworld.org)
Misc social media global culture

Scientists Discover Four New Species of Portuguese Man-of-War

2024-12-14

Recent research has uncovered four new species of the Portuguese man-of-war, challenging our understanding of this venomous creature. Far from being a single organism, the man-of-war is a colony of four or five distinct individuals, each responsible for functions like floating, stinging, digestion, and reproduction. This unique colonial structure is a marvel of natural engineering. Adding to its intrigue, the man-of-war inflates its float using carbon monoxide and reproduces via a mysterious process with poorly understood larval development. Furthermore, a parasitic fish, the bluebottle, feeds on the man-of-war's tentacles and gonads, further highlighting the species' complexity.

Read more
(crookedtimber.org)
Tech Portuguese man-of-war new species marine biology

IRATA.ONLINE: Retro Computing Community Gets PLATOTerm Updates

2024-12-14

IRATA.ONLINE, a PLATO-based online service for retro-computing enthusiasts, has released updated versions of its PLATOTerm terminal emulator. Now supporting Atari 8-bit, C64, Amiga, and Android, IRATA.ONLINE offers a multi-user graphical interface, multiplayer games, social features, and a development environment. This platform aims to revive the PLATO system, providing a unique social and development experience for users.

Read more
(irata.online)
Game terminal emulator

South Korean President Yoon Suk Yeol Impeached Over Martial Law Decree

2024-12-14

South Korea's parliament impeached President Yoon Suk Yeol on Saturday over his controversial six-hour-long martial law declaration. The National Assembly voted 204-85 in favor of impeachment, suspending Yoon's powers and duties. Prime Minister Han Duck-soo assumed presidential authority. The Constitutional Court has 180 days to decide whether to remove Yoon from office; a new election would follow within 60 days if he is dismissed. The impeachment followed days of political turmoil and widespread protests, with public opinion overwhelmingly in favor of removing Yoon. While Yoon declared the martial law as a measure against the opposition, his actions are seen by many as an attempt to undermine democratic processes. The US and Japan expressed support for South Korea's democratic process.

Read more
(apnews.com)
Misc South Korea Impeachment Yoon Suk Yeol

Through-the-Earth Communication: Revolutionizing Underground Connectivity

2024-12-14

Traditional radio waves struggle to penetrate rock, making communication in mines and caves challenging. This article explores Through-the-Earth (TTE) communication, utilizing ultra-low frequency (300-3000 Hz) signals that propagate through rock strata. TTE systems, including portable magnetic-loop cave radios, Personal Emergency Devices (PEDs), and the innovative 'Miner Lifeline' technology, are highlighted for their crucial role in mine rescue operations and cave exploration, even after catastrophic events like fires or explosions.

Read more
(en.wikipedia.org)
Tech Through-the-Earth Communication Mine Communication Emergency Rescue

Maps and Fantasy: Unveiling the Secrets of Fictional Geographies

2024-12-14

This article explores the evolution and symbolism of maps in fantasy literature. From Tolkien's "The Hobbit" to "Game of Thrones," maps are more than just geographical guides; they are essential tools for constructing worldviews and shaping cultural identities. The author analyzes common features of fantasy maps, such as vast western oceans and mysterious eastern lands, exploring the cultural and psychological factors behind these features and their relationship to real-world geography, colonial history, and cultural biases. Ultimately, the author argues that the appeal of fantasy maps lies in their unknown aspects and the possibilities they represent beyond reality.

Read more
(longreads.com)
Misc fantasy literature maps cultural symbolism

Antimatter Propulsion: The Future of Space Exploration?

2024-12-14

A groundbreaking technology, antimatter propulsion, holds the potential to revolutionize space exploration. Antimatter annihilation offers the highest known energy density, with 100% efficiency, theoretically enabling voyages across the solar system in mere weeks or even days. However, significant challenges remain in producing, storing, and controlling antimatter, keeping the technology firmly in the theoretical realm for now. Further research and development are crucial to unlock its immense potential.

Read more
(www.sciencedirect.com)
Tech antimatter space exploration propulsion technology

Hacking Physics with a Napkin

2024-12-14

This article explores unconventional approaches to solving physics problems using simple estimation and dimensional analysis. The author demonstrates the power of these methods by calculating the speed of falling raindrops, the length of the E. coli genome, and the mass of a proton, among other examples. The article suggests this napkin-based approach can greatly enhance physics education and learning. Further techniques like Fermi estimation and random walks are introduced and applied to problems like estimating the E. coli genome length and determining the optimal speed for walking or running in the rain, showcasing their practicality.

Read more
(hapax.github.io)
Misc dimensional analysis Fermi estimation

LLVM C Library Speeds Up GPUs: Running C Code on GPUs

2024-12-14

The LLVM project has released an exciting GPU C library enabling developers to run libc and libm functions directly on the GPU within C/C++ code. The library supports two main modes: as a supplementary library for offloading languages like OpenMP, CUDA, or HIP; and by directly compiling C/C++ code for the GPU. The article details how to use both modes, including compilation options, linking, and specific builds for AMD and NVIDIA GPUs. This library allows developers to leverage the parallel processing power of GPUs, significantly improving performance without needing deep knowledge of complex GPU programming models.

Read more
(libc.llvm.org)
Development GPU programming C library

Buzee: Open-Source Full-Text Search App Released

2024-12-14

Buzee is a cross-platform, full-text search application built with Rust and Svelte. It allows for fast searching of local files, folders, browser history, and more, even extracting text from PDFs and images using OCR. Developed over two years, this project showcases a robust architecture using Tauri for performance, SQLite and Tantivy for indexing, and a clean Svelte frontend. While feature-rich, it still has some areas for future development, and the author is releasing it open-source for others to contribute.

Read more
(github.com)
Development full-text search

Tailscale Subnet Routers: A Simple Solution for Complex Network Connections

2024-12-14

Tailscale typically requires installing a client on every device, but this isn't always feasible for embedded devices or existing VPCs. That's where subnet routers come in. They enable devices to communicate using Tailscale's powerful NAT traversal technology, regardless of whether they're running Tailscale. This article explains how Tailscale subnet routers work, including installation and configuration on Windows and Linux. For large network migrations or connecting AWS VPCs, subnet routers offer a fast and easy way to get started. Personal use is free and doesn't count against device limits.

Read more
(tailscale.com)
Development Subnet Router NAT Traversal

18th-Century Dental Horror Stories: When Tooth Extraction Could Mean Losing Your Jaw

2024-12-14

This article recounts cases from Thomas Berdmore's 1768 treatise on dental disorders, painting a grim picture of 18th-century dentistry. Patients suffered immensely from oral ulcers, tartar buildup, and the often disastrous consequences of unqualified practitioners. One case describes a barber-surgeon removing a tooth along with a walnut-sized piece of jawbone! These stories highlight the primitive techniques and significant risks of the time, contrasting sharply with modern dentistry. While progress has been made, the article serves as a reminder of the ongoing challenges of access and affordability in dental care.

Read more
(thequackdoctor.substack.com)
Misc 18th-century dentistry medical history dental treatment

The 1955 Le Mans Disaster: A Day of Speed and Death

2024-12-14

The 1955 24 Hours of Le Mans ended in tragedy when a Mercedes-Benz 300 SLR, driven by Pierre Levegh, crashed into the spectators after colliding with a slower car. Mike Hawthorn's reckless pit maneuver triggered the chain of events, leading to over 80 deaths and numerous injuries. The disaster, a shocking display of the sport's inadequate safety standards, prompted sweeping changes in motorsport safety regulations and marked a turning point in the history of racing.

Read more
(www.essesmag.com)
Game Le Mans 24 Hours racing accident motorsport safety

Newton Public Schools' 'Equity' Experiment Fails

2024-12-14

In the fall of 2021, Newton Public Schools in Massachusetts implemented a complex initiative called "multilevel classrooms" aimed at improving educational equity. This model mixed students of varying academic abilities into single classrooms with one teacher. Three years later, the results are troubling. Teachers report the model fails to meet the needs of diverse learners; high-achieving students are stifled, while lower-achieving students are hesitant to ask questions. Lack of adequate training and support for teachers led to poor outcomes, with students in multilevel classes often underperforming their single-level counterparts. The school lacked metrics for success, and no data supported the model's efficacy. A teacher's council petitioned to roll back multilevel classes in STEM and world languages, urging the district to find better solutions for addressing educational equity. The failure highlights the need for data-driven approaches and a focus on student needs in educational reform.

Read more
(www.thefp.com)
Misc educational equity multilevel classrooms teaching reform

Ultralytics Suffers Supply Chain Attack: A PyPI Security Incident Analysis

2024-12-14

The Python project Ultralytics recently suffered a supply chain attack. Attackers compromised the project's GitHub Actions workflows and stole a PyPI API token, resulting in tainted versions 8.3.41, 8.3.42, 8.3.45, and 8.3.46. The attack didn't exploit a PyPI vulnerability but targeted the GitHub Actions cache. PyPI, leveraging Trusted Publishing and Sigstore transparency logs, quickly identified and removed the malicious software. The incident highlighted shortcomings in API token and GitHub environment configurations. The article stresses securing software forges and build/publish workflows, providing developers with security recommendations: using Trusted Publishers, locking dependencies, avoiding insecure patterns, and enabling multi-factor authentication.

Read more
(blog.pypi.org)
Development supply chain attack PyPI security software security

Fujitsu's Monaka CPU: An ARMv9 Datacenter Beast with SVE2 and 3D Stacking

2024-12-14

Fujitsu is set to launch Monaka, a new datacenter CPU slated for a 2027 release. This ARMv9-based processor boasts SVE2 extensions and utilizes 3D stacking, resembling AMD's EPYC architecture with a central IO die and disaggregated SRAM and compute units. Each Monaka CPU will pack up to 144 cores across four 36-core chiplets, all built on a 2nm process. The IO boasts 12 channels of DDR5 (potentially exceeding 600GB/s bandwidth), PCIe 6.0 with CXL 3.0 support, and air-cooling capability. Unlike its predecessor, A64FX, Monaka omits HBM support and targets the general datacenter market.

Read more
(chipsandcheese.com)
Hardware 3D Stacking

Mammoths Were a Staple Food Source for Ancient Americans

2024-12-14

New research reveals that mammoths and other large animals were a primary food source for ancient Americans. Using stable isotope analysis, scientists modeled the diet of the mother of an infant found at a 13,000-year-old Clovis burial site in Montana. Results showed that approximately 40% of her diet consisted of mammoth, with other large animals like elk and bison making up the remainder. Small mammals played a minimal role. This supports the hypothesis that Clovis people specialized in hunting large game, explaining their rapid expansion across North and South America. The study also highlights the researchers' collaboration and respect for Indigenous communities and their heritage.

Read more
(www.uaf.edu)
AI mammoths Clovis people ancient diet

Asynchronous Rust on Cortex-M Microcontrollers: A Deep Dive

2024-12-14

This article delves into the world of asynchronous Rust programming on Cortex-M microcontrollers. It explains the mechanics of Futures, cooperative scheduling, and asynchronous Rust executors, showcasing their efficiency in resource management. The innovative Embassy framework, designed to empower asynchronous programming on microcontrollers, is introduced. Through practical examples like a Blinky and Button program, the article illustrates the application of asynchronous Rust in embedded systems, comparing its advantages and disadvantages against traditional RTOS approaches. The conclusion highlights the significant benefits of asynchronous Rust in terms of resource utilization and concurrency.

Read more
(interrupt.memfault.com)
Development Asynchronous Rust Embedded Systems

YouTube quietly downgraded its web embeds, impacting user experience

2024-12-14

YouTube recently altered its Publisher for Publishers (PfP) embedded player, removing the title link back to YouTube. This change, intended to protect advertisers since PfP allows publishers to sell their own ads, means many websites, including The Verge, now have YouTube embeds where clicking the title no longer opens the video on YouTube.com or the app. Despite efforts to communicate with YouTube, including reaching out to CEO Neal Mohan, the change remains. This highlights how large tech platforms can prioritize their own interests over user experience.

Read more
(www.theverge.com)
Tech embedded player

Fern, a YC-backed Startup, is Hiring a Senior Frontend Engineer

2024-12-14

Fern, a Y Combinator-backed startup, is seeking a Senior Frontend Engineer with a salary of $168,000-$192,000 plus equity. Located in Williamsburg, Brooklyn, NY, this in-person role requires 4+ years of experience in frontend development, proficiency in JavaScript/TypeScript, React, and Next.js. Responsibilities include streamlining developer experience, managing frontend infrastructure, building user-facing features, and fostering strong customer relationships. Fern simplifies API usage and counts Cohere, ElevenLabs, Webflow, and Merge.dev among its clients.

Read more
(www.ycombinator.com)
Development Frontend Engineer

Four's Company: The Ideal Number for Engaging Conversations

2024-12-14

Research by Professor Robin Dunbar of Oxford University suggests that four is the magic number for enjoyable conversations. In groups of five or more, the likelihood of shared laughter decreases significantly, with conversations often devolving into a lecture-style dynamic. While known for 'Dunbar's number' – the theory that most people can maintain around 150 social connections – his latest research focuses on smaller group dynamics, concluding that groups of four optimize engaging and enjoyable social interactions.

Read more
(www.thetimes.com)
Misc social interaction group size conversation

Svader: A Svelte Library for GPU-Rendered Components

2024-12-14

Svader is a library for creating GPU-rendered Svelte components using WebGL and WebGPU fragment shaders. Developers can write programs in fragment shaders to customize pixel colors and control rendering effects through parameter passing. Supporting Svelte 4 and 5, it offers WebGL and WebGPU rendering modes with built-in parameters like resolution, scale, and time. Svader simplifies GPU rendering with easy-to-use components and provides fallback rendering in environments lacking WebGL or WebGPU support.

Read more
(github.com)
Development

The Science of Routing Print Orders at Canva

2024-12-14

Canva's engineering team built a configurable rules system for graph traversal to optimize print order routing. Decoupling graph building, traversal, and decision-making ensures high availability and scalability. It uses relational databases for data management and asynchronously generates a cached graph for fast querying. A rules engine and a modified minimum-cost flow algorithm find the optimal route in milliseconds, minimizing transport distance and carbon emissions, enhancing user experience and operational efficiency.

Read more
(www.canva.dev)
Development graph traversal rules engine order routing

Generative AI and Fair Use: A ChatGPT Case Study

2024-12-14

This article examines whether generative AI models, particularly ChatGPT, qualify for fair use of copyrighted material. The author analyzes the four factors outlined in Section 107 of the US Copyright Act: purpose and character of use, nature of the copyrighted work, amount and substantiality of the portion used, and effect on the market. Through a case study of ChatGPT, the author argues that ChatGPT's use of its training data likely constitutes copyright infringement. ChatGPT's commercial nature and its failure to transform the training data, coupled with market harm to original works, contradict the principles of fair use.

Read more
(suchir.net)
AI Copyright Fair Use

Go: When to Say No

2024-12-14

A developer, after years of using Go, is switching back to Java. He finds Go lacking in several areas: limited looping options, absence of higher-order functions, cumbersome error handling, overly restrictive coding style leading to verbose and hard-to-maintain code, and an immature package ecosystem. While acknowledging Go's suitability for infrastructure projects, he advises against its use in complex enterprise applications.

Read more
(brainbaking.com)
Development development

Veryfront Figma Kit: Design Stunning Websites in Minutes

2024-12-14

Veryfront's new Figma Kit allows users to design stunning websites in minutes. Boasting 100+ components, light and dark mode support, and full responsiveness, the kit streamlines the design process. Users simply choose components, build pages, add content, and seamlessly hand off designs to front-end developers. Its intuitive tools and pre-built components save time and boost creativity, earning praise from users who report a transformed design process and increased efficiency.

Read more
(veryfront.com)
Design Website Design UI Components

The PHP Static Typing Debate: Flexibility and Efficiency of Dynamic Languages

2024-12-14

In this article, Tony Marston vehemently criticizes the enforced static type checking changes introduced in PHP 8.1. He argues that this change violates the core design principles of PHP's dynamic typing, clashing with PHP's long-standing flexible approach to data type handling and imposing a significant workload on developers. The article delves into the advantages of PHP's dynamic type system, such as automatic type conversion and flexible data handling, pointing out that the performance benefits of static typing are negligible in modern hardware, while hindering development efficiency. Marston contends that PHP's dynamic type system is better suited for handling HTML frontend and SQL backend data, and that enforcing static type checking is counterproductive, negatively impacting the PHP community.

Read more
(www.tonymarston.net)
Development static typing dynamic typing
1 2 … 13 14 15 17 19 20 21 22