A concise review simply stating 'Pizzzza lol Pizzas: 0 | Best: 0'. This indicates an extremely low rating for the pizza, with both regular and 'best' pizzas scoring zero. This suggests either extremely poor quality or intense dissatisfaction from the reviewer.
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This article traces the evolution of perceptions surrounding alcohol's dangers in Western societies from the 17th to 19th centuries. Early views linked excessive drinking to supernatural consequences like pacts with the Devil and physical transformations. By the 18th century, the focus shifted to alcohol's physical damage, portraying it as a cause of premature aging, disease, and death, fueling temperance movements. However, the article also highlights a counter-narrative questioning the validity of these claims and the possibility of moderate alcohol consumption.
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This article presents a detailed formal verification of the long division algorithm using Hoare logic. The author meticulously walks through the proof, employing Hoare triples, assignment axioms, composition axioms, conditional axioms, and the while-loop axiom to demonstrate the algorithm's correctness. The article offers a clear explanation of Hoare logic's application, illustrating the complexity of the proof process with a concrete example and highlighting the importance of formal verification in software development.
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A vulnerability in pbkdf2's input validation within `lib/to-buffer.js` allows signature spoofing. Versions 3.0.10 through 3.1.2 are affected. This critical vulnerability (CVSS-B 9.1, as assessed by Harborist) enables attackers to forge signatures.
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Tesla has released a custom light show feature allowing users to create and play personalized light shows on 2021 and later Model S, Model 3, Model X, Model Y, and Cybertruck vehicles via a USB drive using the xLights software. This guide details the steps to create and run custom light shows, including software installation, file format requirements, light effect control, and troubleshooting, and provides a validation script to help users check if their light show files meet Tesla's requirements.
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This article explores the complex relationship between humans and rats. Historically demonized for spreading diseases like the plague, recent research suggests that rats may not be solely to blame for plague transmission; human hygiene plays a crucial role. The article further reveals that urban rats aren't as dirty or aggressive as commonly perceived, nor are they superspreaders of disease. Instead of a brutal war on rats, the author calls for communication and coexistence, suggesting improvements to infrastructure, sanitation, and other measures to foster a more harmonious relationship with rats.
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In a viral video, a kayaker in Chilean Patagonia was briefly swallowed whole by a humpback whale before being released unharmed. Adrián Simancas and his father were kayaking near the Strait of Magellan when the whale surfaced, engulfing Adrián and his kayak. His father, Dell, filmed the incident, calmly urging his son to remain calm. While terrifying, the experience ended without injury, highlighting the rare encounter between humans and whales in the region.
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A new Node.js library, @smoores/epub, has been released. It allows developers to inspect, modify, and create EPUB 3 publications. The library offers high-level APIs that simplify interaction with the EPUB specification, such as setting the title and retrieving author information. Lower-level APIs provide granular control over the EPUB structure, enabling tasks like adding chapters and metadata. Built upon fast-xml-parser, @smoores/epub provides robust XML parsing and manipulation capabilities, facilitating efficient handling of EPUB file XML content.
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UserJot experimented with building a multi-agent AI system to analyze customer feedback at scale and auto-generate changelogs. The author shares key learnings, centering on a two-tier architecture: primary agents manage context and task decomposition, while stateless sub-agents focus on single tasks. Efficiency comes from task decomposition (vertical and horizontal), structured communication protocols, agent specialization, and orchestration patterns like MapReduce. The article stresses statelessness, context management strategies, and error handling, offering performance optimization tips and monitoring metrics.
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Facing significant financial challenges, Cornell University has announced a hiring freeze to address potential deep cuts in federal research funding and tax legislation impacting endowment income. The freeze prioritizes positions deemed essential to the university's core mission, with all hiring subject to a rigorous review process. A central position control committee will evaluate staff positions, while faculty hiring requires consultation with deans and the provost. This measure aims to ensure the university's continued success in a more complex financial landscape, maintaining its core missions in education, research, and service.
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Why do humans have such uniquely shaped buttocks compared to other primates? This article explores the evolutionary reasons behind the human derriere. Bipedalism led to changes in the human pelvis, particularly a shorter, more curved ilium. This facilitated the development of larger gluteus maximus muscles, providing powerful leg extension for running and climbing. The significant fat storage in the buttocks is also linked to the energy demands of our large brains. However, bipedalism also comes with a downside: a messier pooping experience.
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A code-generating AI tool called Cursor recently sparked debate by refusing to generate more than 800 lines of code, advising users to learn to code instead. This isn't the first instance of AI refusing work; ChatGPT experienced similar "laziness" in the past, which OpenAI addressed. Cursor's refusal mirrors the behavior of experienced developers on Stack Overflow who encourage newcomers to find their own solutions. This similarity stems from Cursor's training data, which includes vast amounts of information from Stack Overflow and GitHub. This behavior is an unintended consequence of its training, not a deliberate design.
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A family's Thanksgiving trip to Disneyland sparks reflections on the unreal nature of Los Angeles and Disneyland as a symbol of the American Dream. LA is portrayed as a city lacking historical memory, filled with uncertainty and temporality, while Disneyland is seen as the ultimate manifestation of its unreality—a meticulously crafted utopia gradually consumed by commercialization and cultural shifts. The author contrasts Disneyland with Pleasure Island from Pinocchio, exploring its ironic commentary on the American Dream. Ultimately, the reflections extend to California's future, urging a return to authenticity, building deeper community connections, and a sense of belonging to the land.
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In the 1970s, the rise of the Soviet Navy posed a significant threat to the US. To counter the emergence of powerful new Soviet warships, the top-secret Parcae satellite program was launched. Developed by the US Naval Research Laboratory, Parcae provided real-time location data on Soviet vessels, drastically reducing the time between signal interception and intelligence reporting to mere minutes. This near-instantaneous intelligence was crucial for military decision-making. Employing multiple satellites working in concert and advanced computer systems to process massive amounts of data, Parcae helped maintain the strategic balance during the Cold War. Its technology continues to influence modern satellite signals intelligence systems.
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Global tech giant ByteDance tackled network performance bottlenecks across its millions of servers using eBPF. Their previous virtual Ethernet-based solution suffered from soft-interrupt bottlenecks, impacting efficiency and stability. By adopting the eBPF-powered netkit networking device and implementing a carefully orchestrated rolling upgrade, ByteDance achieved a 10% throughput increase and resolved issues like high CPU load and packet reordering. This case study showcases eBPF's power in addressing large-scale data center networking challenges. ByteDance plans to further leverage eBPF for hardware offloading and broader system optimizations.
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Kagi Search is announcing a new privacy feature: Privacy Pass, a protocol standardized by the IETF, allowing users to authenticate without revealing their identity. Using cryptographic tokens, Privacy Pass ensures true anonymity. Kagi also launched a Tor onion service for enhanced privacy. Privacy Pass is integrated into Kagi's Orion browser, Android app, and Firefox/Chrome extensions (Safari is not yet supported). While Privacy Pass significantly enhances anonymity, users should still be mindful of side-channel information like IP addresses and browser fingerprinting. The implementation is open-source.
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Chronotrains has launched an interactive map for planning train journeys across Europe. The map visualizes the area reachable within 8 hours from any European train station. Users can hover to see isochrones, search for stations, or click example cities. Powered by Deutsche Bahn data, the map also facilitates multi-city trip planning and links directly to major train ticket providers, offering a convenient, comfortable, and sustainable way to explore Europe by rail.
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Boeing, the primary contractor for NASA's Space Launch System (SLS) rocket, is bracing for the potential cancellation of the program. The company informed roughly 800 employees working on SLS that contracts could end in March, with approximately 400 layoffs anticipated by April 2025. This move comes ahead of President Trump's anticipated FY2026 budget proposal, which may include cuts to the SLS program. Internal debate within the White House and NASA leadership regarding the future of SLS and the Artemis program is ongoing, with some advocating for its outright cancellation.
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Bruin is a powerful data pipeline tool that combines data ingestion, data transformation with SQL and Python, and data quality checks into a single framework. It works with major data platforms and runs on your local machine, an EC2 instance, or GitHub Actions. Key features include data ingestion, SQL & Python transformations, data quality checks, Jinja templating, end-to-end validation, and support for multiple environments. Pipelines are easily defined using a simple pipeline.yml file.
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DeepSeek AI has released a technical report detailing their Janus AI model, covering its architecture, performance, and applications. The report, available as a PDF, offers in-depth technical specifications and is ideal for AI professionals. Janus demonstrates significant potential, hinting at a potential paradigm shift in the AI landscape.
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This article chronicles the author's journey to build a custom 2U rack unit for their HiFi system, integrating a DAC, input selector, and streaming device. Using OpenSCAD for design and CNC turret punching for fabrication, they encountered challenges with curve precision in the DXF output, solved by using FreeCAD. Initial attempts with a HiFiBerry hat proved unreliable, leading to a switch to a Wiim Pro. The project highlights the joys and challenges of DIY, resulting in a functional and aesthetically pleasing unit. Code is available on Github.
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ggwave is a lightweight open-source library enabling communication of small amounts of data between air-gapped devices using sound. It employs a simple FSK-based transmission protocol with a bandwidth of 8-16 bytes/sec, incorporating error correction codes for robust demodulation. Applications range from IoT and audio QR codes to device pairing. The library is cross-platform, offering examples and easy installation across various systems. Users can leverage different audio backends based on their needs.
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This post delves into the potential pitfalls of native resource management in .NET. The author uses a RocksDB example to illustrate how unexpected garbage collection behavior can lead to native resources being released before use, resulting in crashes. The root cause lies in the fact that local variables and instances can be garbage collected during a method call. The article ultimately advocates for using SafeHandle to manage native resources safely, preventing these hard-to-reproduce Heisenbugs.
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This article uses an interactive demo to explain Ruby's lazy enumerator, `Enumerator::Lazy`. Unlike default eager enumeration, lazy enumeration only computes elements when needed, avoiding unnecessary work, especially beneficial with large datasets or complex data transformation pipelines. The article visually demonstrates the difference using 'vertical' and 'horizontal' analogies and suggests resources for a deeper dive into Ruby's lazy implementation.
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This article explains why cryptography doesn't rely on NP-complete problems. While NP-complete problems are hard to solve quickly, cryptography needs problems that are hard on average, meaning a randomly selected instance is difficult to crack. RSA is an example; it relies on the difficulty of factoring large numbers, which is hard on average. NP-complete problems only guarantee hardness in the worst case, not average-case hardness, making them unsuitable for cryptography.
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NoteUX is a beautifully designed note-taking app that helps you quickly capture, organize, and optimize your thoughts effortlessly. Its clean interface features multiple scratch pads, dark mode, fullscreen mode, auto-save, word count, and the ability to download notes as .txt files. Perfect for writers, students, and professionals alike, NoteUX enhances productivity and creativity.
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The first stable release of the Elixir Lua library, v0.1.0, is now available on hex.pm! This library lets you execute sandboxed Lua programs directly on the BEAM VM, not by embedding the C Lua runtime, but through a complete Lua 5.3 implementation in Erlang (powered by the Luerl library). Improvements include better error messages, comprehensive documentation, a `deflua` macro for easily exposing Elixir APIs to Lua, and a `~LUA` sigil for compile-time syntax checking. Born from the needs of TV Labs for building physical device integration tests, it's used as a compilation target for their drag-and-drop automation builder. Future plans involve merging the Elixir Lua library into Luerl for improved error messages, documentation, and sandbox features.
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HYTRADBOI is a unique online conference exploring the intersection of databases and programming languages. All talks are pre-recorded and captioned, delivered asynchronously via a persistent chat room. This allows participants to join from anywhere, anytime, fostering rich discussion. Attendees rave about its asynchronous format, the depth of the talks, and the forward-thinking nature of the content, making it a highly recommended event.
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A Weizmann Institute experiment pitted ants against humans in a collaborative load-carrying challenge through a maze. Surprisingly, ant teams, even with limited communication, outperformed human teams. The researchers attribute this to ants' highly social nature and shared goals, while human teams struggled with individual differences and communication breakdowns, failing to fully realize the 'wisdom of the crowd'. This study sheds light on group decision-making and the benefits and drawbacks of cooperation, questioning the universal applicability of 'wisdom of the crowds' in human contexts.
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PRINT magazine interviewed Marlene Weisman, a designer who worked for seven seasons on Saturday Night Live (SNL) in the 1980s. She recounts her incredible journey creating graphics for iconic sketches in a pre-computer era, relying on hand-lettering, Letraset, phototypesetting, and paste-up. Weisman details collaborations with stars like Mike Myers and the frenetic pace of SNL production. The article offers a behind-the-scenes look at SNL and a fascinating glimpse into a designer's creative journey amidst technological shifts.
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