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Grandmaster Blunders: Pressure, Hallucinations, and Psychology

2025-02-01

Grandmaster Blunders: Pressure, Hallucinations, and Psychology

This article delves into the reasons behind grandmaster blunders in chess, analyzing three key factors: pressure, hallucinations, and psychology. Through personal anecdotes and game examples, the author explains how time pressure, complex positions, and mental state lead to seemingly unbelievable mistakes by top-level players. Tips for avoiding these blunders are shared, such as careful move verification and maintaining composure under pressure. The article highlights that both overconfidence and excessive caution can be detrimental.

(lichess.org)

Game blunders strategy

Neovim's Complexity: Two Years Later, I Miss Vanilla Vim

2025-02-01

Neovim's Complexity: Two Years Later, I Miss Vanilla Vim

After nearly two years of using Neovim, the author finds its complexity overwhelming. While Neovim is faster and more powerful, its plugin management and configuration are far more intricate than the simplicity of vanilla Vim. Neovim's plugin ecosystem is rich, but requires extensive configuration and coordination to function correctly, a stark contrast to Vim's straightforwardness. The author hopes for a future Neovim that prioritizes user experience, reducing unnecessary configuration and offering more out-of-the-box functionality.

(leblancfg.com)

Development Plugin Management

Generating Function Graphs as Binary Trees

2025-02-01

This post describes an algorithm using Python and the NetworkX library to generate a binary tree. The algorithm is based on a function f(x) = [(x << 1) + 2, (x << 1) + 3], building a graph by iterating over a numerical domain and using the function's output to define connections between nodes. The post includes detailed code implementation and mathematical explanations, demonstrating how a mathematical function can be transformed into a graphical representation.

(ivanbelenky.com)

Development

Hoppscotch: A Lightweight API Development Tool

2025-02-01

Hoppscotch: A Lightweight API Development Tool

Hoppscotch is a lightweight and fast API development tool with a minimalist UI and comprehensive features. It supports various HTTP methods, theme customization, PWA installation, WebSocket, Server-Sent Events, Socket.IO, MQTT, and GraphQL. Advanced features include request history, collection management, pre-request scripts, post-request tests, environment variables, team collaboration, and workspace management, enabling efficient API testing and development. Users can easily create and manage API requests and share and collaborate in various ways.

(github.com)

Development API development API testing lightweight tool

FreeBSD Foundation's Hired Gun Doesn't Use FreeBSD?

2025-02-01

At EuroBSDCon 2024, Kim McMahon, a marketing expert hired by the FreeBSD Foundation, gave a presentation advocating for FreeBSD, yet admitted to using a Mac and expressed disdain for Linux and Windows users. This sparked outrage within the community, accusing her of hypocrisy and being a 'false prophet'. The article criticizes large tech companies for profiting from open-source communities while simultaneously restricting freedom and violating privacy, expressing concerns about the future of open-source.

(unixdigest.com)

Development

The Vanishing Act of Government Information in the Digital Age

2025-02-01

This post highlights the crisis of preserving government information in the digital age. Historically, paper government information was preserved in libraries, even outdated information wasn't readily deleted. However, in the digital age, government website information is easily altered or removed, leading to significant information loss. While some organizations strive to preserve government information, massive gaps remain, and the public can no longer assume the completeness and permanence of government information. The authors call for a new distributed digital preservation infrastructure to address this crisis, noting that information loss during the Trump administration exacerbated the problem.

(freegovinfo.info)

Tech government information digital preservation

Don't Roll Your Own Crypto: Why Developers Keep Failing at Encryption

2025-02-01

Don't Roll Your Own Crypto: Why Developers Keep Failing at Encryption

Developers often mistakenly believe that using lower-level cryptography libraries avoids the risks of 'rolling their own crypto.' This article argues that many developers misunderstand cryptography, and even using existing libraries doesn't guarantee security if mistakes are made in protocol design or key management. The author presents real-world examples and stresses the importance of robust key management and the need for developers to deeply understand and have expert review of their cryptographic implementations.

(soatok.blog)

Development

Escape the Giants: Embracing the Freedom and Challenges of Linux

2025-02-01

This article delves into the reasons for switching from proprietary operating systems to Linux. Linux, based on open-source principles, gives users complete control over their computing environment and offers a plethora of free applications. While Linux may present challenges such as a steep learning curve and compatibility issues, its strong community support, high customizability, and protection of user privacy make it a highly attractive option. The article also introduces beginner-friendly Linux distributions (such as Ubuntu, Linux Mint, and Fedora) and some commonly used open-source software alternatives.

(linux-howto.org)

Development

AI's $200 Task Conquest: A Progress Report

2025-02-01

AI's $200 Task Conquest: A Progress Report

The author recounts commissioning a $200 mascot design in 2013, illustrating the type of tasks now achievable by AI. AI excels at transactional tasks with well-defined outputs, like logo design, transcription, and translation, previously requiring specialized skills. However, more complex tasks demanding nuanced expertise and judgment, such as landscape design, remain beyond AI's current capabilities. While AI's progress is impressive, its economic impact in solving paid tasks is still in its early stages.

(blog.ninlabs.com)

AI Task Automation

FDA Approves Novel Analgesic, Challenging Opioid Dominance?

2025-02-01

FDA Approves Novel Analgesic, Challenging Opioid Dominance?

The FDA has approved Vertex Pharmaceuticals' Journavx, a new pain medication designed to eliminate the risks of addiction and overdose associated with opioids. Journavx works differently than opioids, blocking proteins that trigger pain signals before they reach the brain. Trials showed it was more effective than a placebo, but not significantly better than a common opioid-acetaminophen combination. Despite its high cost ($15.50 per pill), its non-opioid mechanism and potential offer a significant step in combating the opioid crisis. However, disappointing results in later-stage trials for chronic pain cast uncertainty on its future.

(apnews.com)

Tech new painkiller opioids FDA approval

Android 16 Linux Terminal Now Runs Graphical Linux Apps

2025-02-01

Google's ambition to transform Android into a fully-fledged PC operating system is taking a significant step forward. The Linux Terminal app in the upcoming Android 16 beta now boasts the ability to run graphical Linux applications, including Doom. This impressive feat is due to improvements in hardware acceleration and display server support. While not yet live in the latest beta, this functionality, leveraging the Android Virtualization Framework (AVF), paves the way for running more complex desktop-class programs on Android, potentially bridging the gap between Android and Chrome OS.

(www.androidauthority.com)

Development Linux Terminal Graphical Apps

Why Tracebit Chose C#: A Security Startup's Tech Stack Story

2025-02-01

Why Tracebit Chose C#: A Security Startup's Tech Stack Story

Tracebit, a B2B SaaS security product, surprisingly chose C# over popular alternatives like Python or Go. The author details the reasoning behind this decision, considering factors such as productivity, open-source availability, cross-platform capabilities, popularity, memory safety, garbage collection, static typing, stability, built-in libraries, and tooling. C#'s strengths in productivity, stability, and a rich ecosystem proved crucial for Tracebit's rapid iteration and growth, especially in managing a large codebase and collaborating effectively within a team.

(tracebit.com)

Development Technology Stack Security Startup

Concussions May Reactivate Herpes Virus, Triggering Alzheimer's

2025-02-01

Concussions May Reactivate Herpes Virus, Triggering Alzheimer's

Researchers at Tufts University used a 3D mini-brain model to demonstrate that simulated concussions can reactivate latent herpes simplex virus type 1 (HSV-1) in brain tissue, leading to Alzheimer's-like inflammation, amyloid plaques, and neuron death. This research connects HSV-1 infection, head trauma, and Alzheimer's for the first time, providing new evidence for the microbial theory of Alzheimer's and suggesting antiviral drugs as a potential preventative treatment. The findings indicate that head injuries, such as concussions, may reactivate dormant HSV-1, increasing the risk of Alzheimer's disease.

(www.statnews.com)

Tech Alzheimer's disease Herpes virus Concussion

Concussions May Reactivate Brain Virus, Increasing Dementia Risk: Organoid Study

2025-02-01

Concussions May Reactivate Brain Virus, Increasing Dementia Risk: Organoid Study

A new study using brain organoids—3D clumps of neuronal tissue derived from human stem cells—has modeled the effects of concussions on the brain. Researchers found that repeated head impacts may contribute to Alzheimer's and other dementias by reactivating latent herpes simplex virus type 1 (HSV-1). In organoids infected with HSV-1, repeated jolts reactivated the virus, leading to increased beta-amyloid protein and neuroinflammation, hallmarks of Alzheimer's. This research provides new insights into the link between traumatic brain injury and dementia, potentially opening avenues for preventative and therapeutic strategies.

(nautil.us)

Tech Dementia Concussions Herpes Simplex Virus concussion

Last-Minute Call Prevents Catastrophic Water Release in Tulare County

2025-02-01

Last-Minute Call Prevents Catastrophic Water Release in Tulare County

A sudden decision by the Army Corps of Engineers to release massive amounts of water from Kaweah and Success lakes in Tulare County, California, sparked a frantic response from local water managers. The decision, made with little warning, threatened to overwhelm rivers and potentially recreate the devastating floods of 2023. While the Corps ultimately reduced the release volume after an outcry, the incident raises serious concerns about communication breakdowns and the decision-making process. Speculation of political motivations abounds, but official explanations remain scarce.

(sjvwater.org)

Tech water release emergency response communication failure

Drone Crash into Firefighting Aircraft: Pilot Pleads Guilty

2025-02-01

Drone Crash into Firefighting Aircraft: Pilot Pleads Guilty

A drone pilot, Peter Tripp Akemann, pleaded guilty to a misdemeanor after his drone collided with a firefighting aircraft during the Palisades fire. The collision caused significant damage to the Super Scooper plane, costing over $65,000 to repair. Akemann admitted to flying his drone in restricted airspace, violating temporary flight restrictions put in place due to the fire. While there's no evidence of intentional harm, the incident highlights the dangers of drone operation near emergency response areas. Akemann faces a potential year in prison, fines, and community service. The incident also prompted renewed warnings from the FAA about the risks of drone flights near wildfires.

(www.latimes.com)

Tech wildfire FAA

From Devil's Pact to Skeletal Remains: The Evolving Perceptions of Alcohol's Harm

2025-02-01

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.

(theappendix.net)

Misc history of alcohol temperance movement social perceptions

Mirascope MCP Server: Securely Integrating LLMs with Local Services

2025-02-01

Mirascope MCP Server: Securely Integrating LLMs with Local Services

Mirascope's MCP (Model Context Protocol) Server lets you expose resources, tools, and prompts to LLM clients via a standardized protocol. This article demonstrates building a simple book recommendation server using MCP, showing how to register tools, resources, and prompts. It details two definition styles: decorator and function-first. MCP Server supports various features, including synchronous and asynchronous functions, flexible configuration options, and compatibility with standard Mirascope tools and prompts, enabling secure and reliable integration between LLM clients and local services.

(mirascope.com)

Development

Falsehoods Programmers Believe About Null Pointers

2025-02-01

Falsehoods Programmers Believe About Null Pointers

This article debunks common misconceptions about null pointers. It explores fallacies ranging from the simple (dereferencing a null pointer doesn't always crash the program immediately) to the bizarre (the null pointer's address isn't always 0). The author argues against relying on compiler optimizations or hardware specifics, highlighting the dangers of assuming consistent behavior across platforms. The article emphasizes that C should be treated as a higher-level language, not just "portable assembler," and encourages leveraging modern languages' memory safety features for more robust and portable code.

(purplesyringa.moe)

Development null pointer

OpenAI's o3-mini: A Budget-Friendly LLM Powerhouse

2025-02-01

OpenAI has released o3-mini, a new language model that excels in the Codeforces competitive programming benchmark, significantly outperforming GPT-4o and o1. While not universally superior across all metrics, its low price ($1.10/million input tokens, $4.40/million output tokens) and exceptionally high token output limit (100,000 tokens) make it highly competitive. OpenAI plans to integrate it into ChatGPT for web search and summarization, and support is already available in LLM 0.21, but currently limited to Tier 3 users (at least $100 spent on the API). o3-mini offers developers a powerful and cost-effective LLM option.

(simonwillison.net)

AI

80% of Men Would Marry an AI Girlfriend: A Slippery Slope?

2025-02-01

80% of Men Would Marry an AI Girlfriend: A Slippery Slope?

A survey of 2,000 men reveals that 80% would consider marrying an AI girlfriend if legal, with 78% wanting to replicate their ex or current partner. While EVA AI promotes AI companionship as a safe space for self-discovery, concerns arise about AI's encroachment into personal relationships and the ethical implications of creating AI replicas of real people. This raises red flags regarding potential harassment and exploitation, blurring lines between virtual and real-world interactions.

(www.vice.com)

Tech AI girlfriend

Google's Platforms & Devices Team Offers Voluntary Exit Program Amid Layoff Fears

2025-02-01

Google's Platforms & Devices Team Offers Voluntary Exit Program Amid Layoff Fears

Following layoffs last year, Google's Platforms and Devices team (responsible for Android, Pixel hardware, etc.) is offering a "voluntary exit program" to US employees, sparking concerns about wider layoffs. This comes after Google integrated its Android and hardware teams and its CFO prioritized "cost efficiencies." Despite increased Pixel phone sales, Google faces cost pressures, particularly with its heavy AI investment. A petition from some employees urges the CEO to offer voluntary buyouts before involuntary layoffs.

(www.theverge.com)

Tech

Small Plane Crash in Northeast Philly Causes Multiple Fires

2025-02-01

Small Plane Crash in Northeast Philly Causes Multiple Fires

A small plane crashed in a Northeast Philadelphia residential area shortly after 6 p.m. Friday, resulting in multiple casualties. The plane is believed to have struck several buildings and cars. The Learjet 55, carrying two people on a medical assignment, departed from Northeast Philadelphia Airport en route to Springfield-Branson National Airport in Missouri. The FAA and NTSB are investigating the incident.

(6abc.com)

Misc Philadelphia accident investigation

Open Source Data Collection Tool RudderStack Found to Collect Passwords

2025-02-01

Open Source Data Collection Tool RudderStack Found to Collect Passwords

The open-source data collection tool RudderStack has been found to have a serious security vulnerability that, under certain circumstances, collects user passwords. The vulnerability stems from its autotrack feature, which collects all DOM attributes of elements a user clicks on. These attributes can contain sensitive information like passwords. This mirrors a similar vulnerability found in Mixpanel two years ago. While RudderStack has patched the issue partially, the fix is incomplete and potential risks remain. Users are advised to proceed with caution and monitor for updates.

(www.freshpaint.io)

Development data collection

Sparrow: A Lightweight C++ Implementation of Apache Arrow

2025-02-01

Sparrow: A Lightweight C++ Implementation of Apache Arrow

Sparrow is a new C++ library designed to simplify the integration of Apache Arrow's columnar format. Born from the needs of projects like ArcticDB, it provides a lightweight, modern C++ API focused on reading and writing Arrow data. Leveraging C++ standard library iterators, ranges, and concepts, Sparrow offers a clean and easy-to-use interface, facilitating integration with existing C++ projects. It supports various data types, including null value handling, and provides builders to simplify the creation of complex data structures.

(johan-mabille.medium.com)

Development Columnar Storage

German Unemployment Hits Decade High

2025-01-31

German Unemployment Hits Decade High

Germany's unemployment rate surged to a decade high in January, reaching almost three million, a figure not seen since 2015. This represents a significant increase of 187,000 compared to January 2024, sparking concerns about the German economy. Employers attribute the rise to various headwinds hindering economic growth, including bureaucracy, high non-wage labor costs, and energy prices. The Mechanical Engineering Industry Association reported that a quarter of its member companies plan job cuts in the next six months. Adding to the gloom, retail sales unexpectedly fell by 1.6% in December.

(www.dw.com)

Tech German Economy Economic Slowdown

Watchdog Timers: A Necessary Evil (or Essential Good)?

2025-01-31

This article explores the critical role of watchdog timers in embedded systems. Using the failure of the Clementine spacecraft mission due to a poorly implemented watchdog and the need to reboot a kitchen exhaust fan as examples, the author stresses the importance of reliable watchdog timers in preventing software failures. The article details various watchdog timer designs, including internal and external options, and offers strategies for building highly reliable watchdog timers. These include employing windowed watchdogs, external CPU-independent watchdogs, and monitoring the state of all tasks in a multitasking system. The author argues for the inclusion of watchdog timers even in simple systems, advocating for techniques like periodic data structure resets to enhance reliability.

(www.ganssle.com)

Development watchdog timers

Tesla Paid Zero Federal Taxes in 2024 Despite $2.3 Billion in Income

2025-01-31

Tesla Paid Zero Federal Taxes in 2024 Despite $2.3 Billion in Income

Despite earning $2.3 billion in 2024 and being the world's most valuable car company, Tesla paid zero federal income taxes, according to new reports. Over the past three years, Tesla's average tax rate was a mere 0.4%, significantly lower than the statutory 21% corporate tax rate. This is attributed to tax avoidance strategies like accelerated depreciation and unspecified US tax credits. The revelation sparks debate about the US tax system's favoritism towards corporations and the wealthy, and the ease with which billionaires can avoid paying their fair share.

(truthout.org)

Tech Tax Avoidance Tax System

Swiss Canton Buys Typo-Filled Domain to Fix 100k Flyer Error

2025-01-31

Swiss Canton Buys Typo-Filled Domain to Fix 100k Flyer Error

The Basel-Stadt canton in Switzerland accidentally omitted '.ch' from the URL printed on over 100,000 tax filing flyers, resulting in a '.bs' (Bahamas) domain. Instead of reprinting at a cost of roughly $100,000, they opted to purchase the erroneous domain for $1,000 and set up a redirect to the correct URL. The redirect is not yet live, pending domain registration completion.

(techcrunch.com)

Misc domain typo printing error government efficiency

Running Linux in a PDF: A RISC-V Emulator in Your Browser

2025-01-31

Running Linux in a PDF: A RISC-V Emulator in Your Browser

Developer @ading2210 has achieved the remarkable feat of running a Linux system inside a PDF file. Leveraging the Javascript engine within PDFs and an asm.js compiled version of the TinyEMU RISC-V emulator, a functional Linux environment is created. Output is displayed using ASCII characters, and input is managed through a virtual keyboard. While boot times are slow (30-60 seconds), the project showcases the surprising capabilities of the PDF format. The code is open-source and supports both 32-bit and 64-bit systems.

(github.com)

Development

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