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Air France Plane Turns Back After Lost Phone Sparks Safety Concerns

2025-03-29
Air France Plane Turns Back After Lost Phone Sparks Safety Concerns

An Air France flight made an unscheduled return after a passenger's lost phone caused safety concerns. Experts warn that a phone trapped in a seat could overheat and catch fire due to pressure. The incident highlights growing airline concerns about lithium batteries and electronics on board. Many airlines are tightening restrictions on electronic devices, urging passengers to keep batteries and power banks readily accessible and avoid potential damage.

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(www.nzherald.co.nz)
Tech lithium batteries

Decision Trees: A Divide-and-Conquer Approach to Machine Learning

2025-05-18
Decision Trees: A Divide-and-Conquer Approach to Machine Learning

This is the first in a series exploring decision trees in machine learning. Decision trees recursively partition data into regions based on a series of questions, ultimately leading to a prediction. The article clearly explains the mathematical definition of decision trees, the types of decision trees (classification and regression), common algorithms (ID3, C4.5, and CART), and objective functions (Gini impurity, entropy, and squared loss). It also delves into the pros and cons, bias-variance tradeoff, the "staircase effect," and the greedy algorithm used to build decision trees.

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(mathpn.com)
Development Decision Trees

The Death of the IDE? Rise of the AI Coding Agent

2025-06-21
The Death of the IDE? Rise of the AI Coding Agent

This article explores the rise of AI coding agents like Claude Code, Codex, and Amp, and how they're reshaping software development. The author argues that terminal-based "vibe coding" is replacing traditional IDEs, with engineers producing high-quality code at an astonishing rate. This shift brings increased productivity but also raises concerns about job displacement and performance evaluations. The article also looks ahead at AI's impact on broader knowledge work and society, predicting massive changes in the coming years.

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(sourcegraph.com)
Development

India's EV Battery Gamble: Independence or Dependence?

2025-07-07
India's EV Battery Gamble: Independence or Dependence?

India is poised to mass-produce EV batteries within 18 months, but the industry's structure raises concerns. Leading battery makers Amara Raja and Exide hold significantly fewer patents than Chinese and South Korean giants, highlighting a long-standing reliance on foreign technology. Many Indian firms opt for collaborations, relying on foreign tech and supply chains instead of independent R&D. While some companies like Ola Electric and Godi India are attempting independent innovation, Log9 Materials' near-bankruptcy highlights the risks. India's success hinges not just on battery production, but on mastering the underlying technology. Without a shift away from imported ideas, its ambitions may simply replace old dependencies with new ones.

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(indiadispatch.com)
Tech economic independence

GIMP 3.0 Released: Seven Years in the Making

2025-03-17
GIMP 3.0 Released: Seven Years in the Making

After seven years of development by volunteer developers, GIMP 3.0 is finally here! This major release boasts significant improvements, including non-destructive filter editing, enhanced file compatibility (BC7 DDS support and improved PSD export), automatic layer expansion, powerful text styling tools, improved layer and color management, and a modernized GTK3 interface. GIMP 3.0 offers easier use, faster performance, and enhanced image editing capabilities. Download it now and experience the difference!

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(testing.gimp.org)
Development Image Editing

Vera Rubin Observatory: Unveiling an Unprecedented Cosmic Panorama

2025-06-11
Vera Rubin Observatory: Unveiling an Unprecedented Cosmic Panorama

The US$810 million Vera C. Rubin Observatory, set to begin full operations in the coming months, boasts the world's largest digital camera, capturing 3200-megapixel images revealing unprecedented cosmic detail. It will map the entire southern sky every three to four nights, observing each spot around 800 times over its ten-year lifespan, capturing millions of transient and variable astronomical events. Data will be used to study the history of the universe, dark matter, and potentially hazardous solar system objects. While not the largest telescope in terms of aperture, its unparalleled speed and wide field of view promise a revolutionary leap in astronomical discovery.

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(www.nature.com)
Tech cosmic map

Four Foundational Fallacies of AI: A Winding Path to AGI

2025-09-11
Four Foundational Fallacies of AI: A Winding Path to AGI

This article explores Melanie Mitchell's four foundational fallacies of artificial intelligence: equating narrow AI progress with Artificial General Intelligence (AGI); underestimating the difficulty of common-sense reasoning; using anthropomorphic language to mislead the public; and ignoring the importance of embodied cognition. The author argues these fallacies lead to hype cycles and dangerous trade-offs in the AI field, such as prioritizing short-term gains over long-term progress, sacrificing public trust for market excitement, and forgoing responsible validation for speed to market. Ultimately, the author advocates for a synthesis of the 'cognitive paradigm' and the 'computationalist paradigm', infusing current AI practices with scientific principles for safer and more responsible AI development.

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(blog.apiad.net)
AI

A Complete History of Cycling Maps Online

2025-06-28
A Complete History of Cycling Maps Online

A website dedicated to the history of cycling maps has launched, featuring over a hundred carefully restored extracts from major map providers. It's not a blog; instead, it functions as an online 'coffee table' book, offering a curated collection of information for browsing and reference. Content is divided into sections covering an introduction, the development of cycling maps, publishers, sources, dating maps, and a 'Black Museum' showcasing map errors.

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(cyclemaps.blogspot.com)
Misc cycling maps website

Anthropic Unveils Claude 4: Next-Gen Models for Coding and Advanced Reasoning

2025-05-22
Anthropic Unveils Claude 4: Next-Gen Models for Coding and Advanced Reasoning

Anthropic has launched Claude Opus 4 and Claude Sonnet 4, setting a new bar for coding, advanced reasoning, and AI agents. Opus 4 is touted as the world's best coding model, excelling in complex, long-running tasks and agent workflows. Sonnet 4 significantly improves upon its predecessor, offering superior coding and reasoning with more precise instruction following. The launch also includes extended thinking with tool use (beta), new model capabilities (parallel tool use, improved memory), the general availability of Claude Code (with GitHub Actions, VS Code, and JetBrains integrations), and four new Anthropic API features. Both models are available via the Anthropic API, Amazon Bedrock, and Google Cloud's Vertex AI.

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(www.anthropic.com)
AI Coding Model

Visual Look Up on Apple Silicon Macs: A Power and Energy Analysis

2025-09-06
Visual Look Up on Apple Silicon Macs: A Power and Energy Analysis

This study analyzes the power and energy consumption of a single Visual Look Up (VLU) on Apple silicon Macs using Powermetrics and LogUI. Results show that the CPU performs the vast majority of the work (93%), with the GPU and Neural Engine (ANE) contributing only 4.6% and 2.2% respectively. While the ANE contributes to performance improvements during model execution, its overall energy consumption is low. The conclusion is that VLU, despite its impressive functionality, is not particularly demanding on the hardware.

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(eclecticlight.co)
Hardware Visual Look Up Power Efficiency

Snake Game in Four Integers: A Memory Minimization Challenge

2025-07-06

A developer took on the challenge of implementing a Snake game using only four integers (uint32_t*2, uint64_t, int8_t), cleverly packing game map, snake body, apple position, and direction into them. Macros are used extensively for bitwise operations, resulting in concise but less readable code. This project showcases extreme memory optimization at the cost of maintainability and readability. The code is open-source, and interested developers can try compiling and running it to experience this unique programming art.

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(www.andreinc.net)
Game Bit Manipulation

Floating-Point Comparisons: Pitfalls and Practical Solutions

2025-05-15
Floating-Point Comparisons: Pitfalls and Practical Solutions

This article delves into the complexities of comparing floating-point numbers. The author highlights the unreliability of simple equality checks due to inherent precision limitations and accumulated rounding errors. Two comparison methods are detailed: relative error (epsilon) and ULP (Units in the Last Place), along with their strengths and weaknesses. The article emphasizes the failure of relative error comparisons near zero, proposing a solution combining absolute error. A compelling example using `sin(π)` demonstrates catastrophic cancellation and how floating-point representation errors can improve π's accuracy.

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(randomascii.wordpress.com)
Development precision

AI Intelligence Tests: Are Good Questions More Important Than Great Answers?

2025-03-27
AI Intelligence Tests: Are Good Questions More Important Than Great Answers?

The author took the "Humanity's Last Exam," a test designed to assess AI intelligence, and failed miserably. This led him to reflect on how we evaluate AI intelligence: current tests overemphasize providing correct answers to complex questions, neglecting the importance of formulating meaningful questions. True historical research begins with unique, unexpected questions that reveal new perspectives. The author argues that AI progress may not lie in perfectly answering difficult questions, but in its ability to gather and interpret evidence during research and its potential to ask novel questions. This raises the question of whether AI can ever produce valuable historical questions.

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(newsletter.dancohen.org)
AI Intelligence Tests Historical Research

Newton's Method Gets a Modern Upgrade: A Faster, Broader Optimization Algorithm

2025-03-25
Newton's Method Gets a Modern Upgrade: A Faster, Broader Optimization Algorithm

Over 300 years ago, Isaac Newton developed an algorithm for finding the minimum values of functions. Now, Amir Ali Ahmadi of Princeton University and his students have improved this algorithm to efficiently handle a broader class of functions. This breakthrough uses higher-order derivatives and cleverly transforms the Taylor expansion into a convex sum-of-squares form, achieving faster convergence than traditional gradient descent. While currently computationally expensive, future advancements in computing could allow this algorithm to surpass gradient descent in fields like machine learning, becoming a powerful tool for optimization problems.

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(www.quantamagazine.org)
AI optimization algorithm Newton's method

The Surprisingly Long History of a Simple Joke: 'From Here?'

2025-08-13
The Surprisingly Long History of a Simple Joke: 'From Here?'

This article traces the surprisingly long history of the simple yet effective joke, "From here?" Initially appearing in the 1974 TV series *Porridge*, it later found its way into *Never Say Never Again*. The author meticulously investigates its appearances in other shows, including *Man About the House* and Tom O'Connor's album, ultimately tracing it back to a 1966 medical journal. This journey reveals the evolution and spread of jokes and the fascinating nature of cultural transmission.

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(www.dirtyfeed.org)
Misc Joke origin Cultural transmission Television

The Myth of the Two Fitted Sheet Patents

2025-08-10

The internet perpetuates a myth about fitted sheets originating from just two patents. This article debunks that, showing fitted sheets existed long before 1992, and often without elastic. A deeper patent search reveals numerous earlier designs similar to modern fitted sheets, demonstrating a more complex evolutionary path. The author suggests the 'two-patent' narrative is a simplification, highlighting the importance of verifying online information and the nuances of historical narratives.

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(ratfactor.com)
Misc fitted sheets patents online misinformation

US Crackdown on Chinese Student Visas: Targeting STEM Fields

2025-06-06
US Crackdown on Chinese Student Visas: Targeting STEM Fields

The US State Department announced a campaign to aggressively revoke visas for Chinese students, particularly those in science and engineering fields deemed strategically important to China, and those with unspecified ties to the Communist Party. The impact on Chinese students considering US education is significant, casting doubt on America's appeal as a study destination.

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(www.economist.com)
Tech US visas Chinese students STEM fields

The LLM Hype Bubble Bursts: The Rise of Small Language Models

2025-09-18

The initial excitement surrounding large language models (LLMs) is fading, with many companies yet to see a return on investment. The author argues that we've been fooled by LLMs' fluent language, mistaking it for genuine intelligence. The future, they suggest, lies in smaller, more distributed models, mirroring the evolution of dynamo technology. Small language models (SLMs) will focus on smaller, more specific language tasks, such as query rewriting, rather than attempting to mimic human intelligence. This will lower costs, increase efficiency, and reduce ethical concerns. Instead of pursuing 'intelligent' applications, the author advocates using LLMs for their strengths in low-level language processing, such as proofreading and text summarization. This, they argue, is the true path forward for LLMs.

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(jenson.org)
AI

SF Startup Seeking Experienced Engineer – Join Our Nimble Team!

2025-03-08
SF Startup Seeking Experienced Engineer – Join Our Nimble Team!

A San Francisco-based startup is hiring an experienced engineer to join its small, agile engineering team. The role involves diverse projects and large-scale data pipelines (100M+ data points monthly). Proficiency in Python, SQL, and Docker is required, with bonus points for web crawling, Kubernetes, and LLM pipeline experience. Excellent benefits include lunch, unlimited PTO, 401k, platinum health insurance, a $150k-$200k salary, and 0.5%-2% equity.

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(www.ycombinator.com)
Development Data Pipeline

Zero-Codegen TypeScript Type Inference from Protobuf

2025-04-14
Zero-Codegen TypeScript Type Inference from Protobuf

protobuf-ts-types lets you define language-agnostic message types in proto format and infers TypeScript types directly without code generation. It cleverly leverages TypeScript's template literal types. While currently a proof-of-concept and lacking support for services, RPCs, oneof and map fields, and imports, it offers great potential for simplifying Protobuf integration with TypeScript.

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(github.com)
Development Type Inference

AI Tsunami Hits Wall Street: 200,000 Job Losses Predicted

2025-01-10
AI Tsunami Hits Wall Street: 200,000 Job Losses Predicted

Bloomberg Intelligence predicts that global banks will cut as many as 200,000 jobs over the next three to five years due to the rapid advancement of artificial intelligence. AI is automating repetitive tasks, with back-office, middle-office, and operations roles most at risk. While some banks emphasize that AI will transform rather than eliminate jobs entirely, the industry will undoubtedly undergo significant changes, leading to increased profitability for banks.

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(finance.yahoo.com)
Tech Job Losses

API Request Signing: Pitfalls and Best Practices

2025-02-09

This article delves into the security challenges of API request signing, particularly the difficulties of signing JSON objects. The author points out that while simple HMAC signing is secure, signing directly within the JSON object can lead to various issues, such as multiple equivalent representations of JSON resulting in signature validation failures. The article compares and analyzes various signing methods, including canonicalizing JSON, adding redundant signature data, and using alternative formats. Examples from AWS and Flickr's signing schemes illustrate the security risks of flawed implementations. Ultimately, the author recommends prioritizing TLS and avoiding inline JSON signing, opting instead for external signing to ensure API request security.

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(www.latacora.com)
Development API Security JSON Signing

Fish Shell 4.0 Released: Core Code Ported to Rust

2025-02-27
Fish Shell 4.0 Released: Core Code Ported to Rust

Fish shell 4.0 is now available, featuring a core codebase ported from C++ to Rust. While this significantly changes dependencies and build processes, end-users should experience minimal disruption. The release boasts numerous improvements, including enhanced key bindings, terminal support, and scripting capabilities, alongside some backward-incompatible changes. Noteworthy changes include the default enabling of `qmark-noglob`, the replacement of `%self` PID expansion with `$fish_pid`, and the ability to build Fish as a self-installing binary for easier deployment.

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(github.com)
Development

EU's DMA: Not Targeting US Tech Giants

2025-03-07
EU's DMA: Not Targeting US Tech Giants

EU antitrust and tech chiefs clarified to U.S. congressmen that the Digital Markets Act (DMA) aims to keep digital markets open and is not targeting U.S. tech giants. They pointed out that the U.S. has also taken antitrust actions against these companies. The act's purpose is to prevent unfair practices by large tech firms, not to tax American companies.

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(finance.yahoo.com)
Tech

Massive Scam Network Masquerading as Legitimate Businesses Uses Google Ads

2025-05-07

A Texas firm, eWorldTrade, indicted for conspiring to distribute synthetic opioids, is at the heart of a vast network of US and Pakistani companies accused of using online ads to scam Westerners seeking trademark assistance, book writing, app development, and logo design. Linked to infamous firms like Axact and Abtach, known for trademark scams and fake degrees, the network lures victims with low prices before extorting them. Google Ads Transparency data reveals over $10 million spent on ads. Despite Google's claims of investigations and actions, the network persists, leaving a trail of victims worldwide.

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(krebsonsecurity.com)
Tech Online Scam International Crime

Greece After Constantinople's Fall: Fact and Fear

2025-05-23

The Ottoman conquest of Constantinople in 1453 sent shockwaves through Christian Europe. Pope Pius II saw it as a second death for Homer and Plato. Concerns arose about destroyed or converted churches, and the potential eradication of Christian life under Ottoman rule. However, as the Ottomans expanded into Greece, capturing Athens in 1456 and most of the Peloponnese shortly after, knowledge in Latin Europe about the post-Byzantine fate of Greece remained scant. Speculation and fear of oppression under Muslim rule dominated over attempts to understand the reality of the situation.

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(www.historytoday.com)
Misc Ottoman Empire Constantinople Byzantium

DeepSeek: A Cost-Effective Open-Source LLM Challenging ChatGPT

2025-02-08
DeepSeek: A Cost-Effective Open-Source LLM Challenging ChatGPT

DeepSeek, an open-source large language model (LLM) developed by a Chinese AI research company, is challenging ChatGPT with its unique Mixture of Experts (MoE) architecture. Its efficiency comes from activating only necessary parameters, resulting in faster speeds and lower costs. Features like multi-head attention and multi-token prediction enable superior performance in long conversations and complex reasoning. Despite concerns about its data sources, DeepSeek's cost-effectiveness and direct output style make it a compelling alternative to ChatGPT.

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(codedoodles.substack.com)
AI

Open Source: awesome-launch – Boost Your Side Project Visibility

2025-01-16
Open Source: awesome-launch – Boost Your Side Project Visibility

Struggling to get eyes on your side project? KingMenes' awesome-launch is an open-source directory of free and friendly communities designed to help you promote it. It features a curated list of platforms including Reddit, Twitter, LinkedIn, Hacker News, and Product Hunt, categorized for easy navigation. From Indie Hackers and Dev.to to beta testing platforms and crowdfunding sites, awesome-launch provides a comprehensive resource for side project promotion.

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(github.com)
Development project promotion side projects

Hacker News: GameCube Keyboard Controller Powers Up Animal Crossing

2025-06-12
Hacker News: GameCube Keyboard Controller Powers Up Animal Crossing

A developer has created an amazing project combining a GameCube keyboard controller with Nintendo's Animal Crossing. The project includes tools allowing for incredibly fast in-game typing, importing custom images and videos, and even playing Snake! It involves 3D-printed custom keycaps, a Raspberry Pi Pico, and some electronics. The project is open-source and the code is available on GitHub.

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(github.com)
Game
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