The Fall of Stereotype Threat: A Reckoning for Social Psychology

2024-12-19
The Fall of Stereotype Threat: A Reckoning for Social Psychology

This article revisits stereotype threat, a once-dominant theory in social psychology explaining how negative stereotypes impact the performance of marginalized groups. Author Michael Inzlicht recounts its rise and fall, detailing how groundbreaking initial research ultimately failed to replicate in large-scale studies. This led to a critical examination of the theory's validity and broader methodological issues within social psychology. Inzlicht candidly reflects on past questionable research practices, including data manipulation, and concludes that the stereotype threat effect is far weaker and less consistent than previously believed. The article calls for greater rigor and self-correction within the field.

Read more

libpostal: A Global Address NLP Powerhouse

2025-07-09
libpostal: A Global Address NLP Powerhouse

libpostal is a powerful C library that parses and normalizes street addresses worldwide using statistical NLP and open data. Supporting numerous languages, it transforms free-form addresses into machine-readable formats ideal for geocoding applications. The library offers bindings for various languages and welcomes contributions to improve its accuracy and global reach. Sponsorship opportunities are available for organizations leveraging its capabilities.

Read more
Development address parsing

arXivLabs: Experimental Projects with Community Collaboration

2025-04-27
arXivLabs: Experimental Projects with Community Collaboration

arXivLabs is a framework enabling collaborators to develop and share new arXiv features directly on our website. Individuals and organizations involved embrace arXiv's values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only partners with those who share them. Have an idea to enhance the arXiv community? Learn more about arXivLabs.

Read more
Development

Sophisticated Phishing Attempt: Almost Pwned

2025-01-24
Sophisticated Phishing Attempt: Almost Pwned

This detailed account describes a sophisticated phishing attack where the perpetrator impersonated a Google employee, using phone calls and emails to trick the author into resetting their account. Exploiting a vulnerability in Google Workspace and leveraging the g.co domain, the attacker convincingly mimicked Google support, nearly succeeding. The author ultimately uncovered the scam and shares their experience as a cautionary tale, highlighting the importance of cybersecurity awareness and vigilance against advanced phishing techniques.

Read more
Tech

Amiga Linux Port: A Community Collaboration

2025-07-05

This email details Guenther Grau's decision to join the AmigaLinux porting project. He's been following Unix on Amiga for two years and believes Hamish's AmigaLinux port is the most promising, as it has a working kernel, albeit lacking drivers. Guenther wants to join the project to avoid reinventing the wheel and aims to get Unix running on the Amiga quickly.

Read more
Development OS Porting

UK's Online Safety Act Forces Lobsters Forum to Consider Geoblocking UK Users

2025-02-23

The UK's Online Safety Act (OSA), set to take effect March 16, 2025, poses a significant threat to the non-commercial hobbyist forum, Lobsters. The sweeping law's jurisdiction extends to all sites where users interact, regardless of hosting location, and carries hefty penalties. Unable to comply with OSA's complex regulations, Lobsters faces the difficult decision of geoblocking UK users. The author urges UK users to help by seeking regulatory waivers, legal counsel, or other solutions to avoid the forum's closure.

Read more

Mati Carbon Wins $50M XPrize for Novel Carbon Removal Tech

2025-04-25
Mati Carbon Wins $50M XPrize for Novel Carbon Removal Tech

The XPrize Foundation announced the winners of its $100 million carbon removal competition. Houston-based startup Mati Carbon took home the $50 million grand prize for its enhanced rock weathering technology, which involves spreading crushed basalt on farms to sequester atmospheric CO2. Mati Carbon's data-driven approach, rigorous verification process, and software platform impressed the judges. While direct air capture and ocean-based solutions didn't meet the 1,000-tonne removal threshold, several received milestone awards, highlighting their progress. Scaling up carbon removal technologies remains crucial for tackling climate change.

Read more
Tech

YKK's Self-Zipping Zipper: A Motorized Marvel

2025-04-26
YKK's Self-Zipping Zipper: A Motorized Marvel

YKK, the world's largest zipper manufacturer, unveiled a prototype self-propelled zipper. This motorized marvel uses a built-in motor and gear mechanism to zip itself up with the push of a button on a wired remote. While currently bulky and intended for industrial applications (demonstrated connecting large membranes and shelters), YKK envisions future miniaturization for consumer use. The technology promises to revolutionize how we interact with zippers, particularly for those with limited mobility, though safety mechanisms will need development before widespread adoption.

Read more

21 Million Screenshots Leaked from Employee Monitoring App

2025-04-26
21 Million Screenshots Leaked from Employee Monitoring App

WorkComposer, an employee productivity monitoring app, exposed over 21 million screenshots in an unprotected Amazon S3 bucket. These screenshots contained sensitive information, including emails, login credentials, and proprietary data, posing a significant privacy risk. The leak highlights the lack of understanding of 'shared responsibility' in cloud security and the importance of regular monitoring and database protection.

Read more
Tech

C++ Overload Resolution's "Better": A Deep Dive into Type Conversions

2025-03-17
C++ Overload Resolution's

This article delves into the complexities of C++ overload resolution, specifically the elusive "better" rules for implicit type conversions. Through detailed explanations and examples of standard conversion sequences, including qualification conversions, the author unravels how the compiler chooses the best function match. Code examples and step-by-step analyses showcase the intricate and sometimes baffling mechanics of C++'s type system, ultimately leading to a reflection on the practicality of implicit conversions.

Read more

From One Year to Weeks: Optimizing Program Graph Sharing in a Compiler

2025-05-13

The author spent over a year tackling a compiler's program graph serialization problem. The initial solution was messy and unmaintainable. By collaborating with others and reframing the problem as finding the Lowest Single Common Ancestor (LSCA) in the graph, they leveraged existing LCA algorithm libraries and clever lazy programming techniques. The result is an elegant, linear-time solution, a third the length of the original, effectively resolving performance bottlenecks.

Read more
Development program graph sharing

Solving Decentralized Social Media's URI Problem

2025-04-21
Solving Decentralized Social Media's URI Problem

This essay explores user experience issues stemming from URI schemes in decentralized social media platforms like the Fediverse and Bluesky. Sharing links across instances often leads to problems like inability to comment or like posts. The author proposes a solution: new URI schemes (e.g., `fedi:` or `at:`). These would allow operating systems or browsers to directly invoke relevant apps based on the scheme, resolving link sharing, client compatibility, and post migration issues. While browser support for custom schemes is limited, this approach promises to greatly improve user experience in decentralized social media and warrants further investigation.

Read more

Cold War Legacy: A 17-Year Secret Mission to Secure Plutonium in Kazakhstan

2025-06-03
Cold War Legacy: A 17-Year Secret Mission to Secure Plutonium in Kazakhstan

On the desolate steppe of eastern Kazakhstan, the Soviet Union conducted 456 nuclear tests during the Cold War. Following the Soviet collapse, significant amounts of plutonium-containing waste were abandoned, posing a serious nuclear security threat. Scientists from the US, Russia, and Kazakhstan overcame numerous obstacles in a 17-year, $150 million secret operation to successfully seal this waste with special concrete, eliminating a major nuclear safety risk. This operation demonstrates the potential of international cooperation in nuclear safety, while also highlighting the long-term uncertainties stemming from a lack of transparency.

Read more

1Password's New Location-Based Feature: Nearby Items

2025-03-06
1Password's New Location-Based Feature: Nearby Items

1Password has rolled out a location-aware feature allowing users to tag passwords with physical locations. When near a tagged location, relevant credentials automatically appear in the 1Password mobile app. This 'Nearby Items' feature streamlines access to information, eliminating the need to search or recall specific account names. Location data can be added to any existing or new password entry, and a map view facilitates location setting and viewing. 1Password assures users that location data remains local and never leaves the device. The feature is available to all 1Password customers now.

Read more

Qualcomm's 5G Modem Outperforms Apple's In-House Chip in New Tests

2025-05-27
Qualcomm's 5G Modem Outperforms Apple's In-House Chip in New Tests

A Qualcomm-funded study reveals that Android smartphones using its Snapdragon X75 and X80 modems significantly outperform Apple's first in-house 5G modem, the C1, in download and upload speeds, especially in challenging urban environments. Qualcomm-powered phones showed up to 35% faster downloads and 91% faster uploads. While Apple's modem performed adequately in ideal conditions, the gap widened in low-signal areas. This highlights the technological hurdles Apple faces in bringing this critical component in-house, compared to Qualcomm's two-decade head start and extensive licensing. Qualcomm's stock rose following the report, while Apple's remained relatively unchanged, raising questions about future improvements to its modem.

Read more
Tech

Google's Carbon: Not Just a C++ Successor, But a Technical Debt Reckoning

2025-02-08
Google's Carbon: Not Just a C++ Successor, But a Technical Debt Reckoning

Google's experimental programming language, Carbon, isn't merely a C++ replacement; it's a project aiming to tackle C++'s massive technical debt through automated tools for large-scale migration to a modern, maintainable language. Stemming from disagreements with the C++ standards committee over the language's future direction, Carbon seeks to free itself from committee constraints, enabling more agile evolution. While a monumental challenge, Carbon leverages tools like Clang and LLVM, unifying abstractions via interfaces to address C++'s complexity, offering a potential solution for the vast C++ codebases that will persist for decades to come.

Read more
Development Technical Debt

JetBrains IDEs Go AI: Coding Agent Junie and Enhanced AI Assistant

2025-04-16
JetBrains IDEs Go AI: Coding Agent Junie and Enhanced AI Assistant

JetBrains has integrated its AI tools, including an improved AI Assistant and the new coding agent Junie, into its IDEs, offering a free tier. Junie, leveraging Anthropic's Claude and OpenAI's LLMs, handles complex coding tasks, improves code quality, and saves time. This update also features enhancements to the AI Assistant, such as expanded model options, improved code completion, and stronger context awareness. All JetBrains AI tools are available under a single subscription with a free tier, making AI power accessible to a wider range of developers.

Read more
Development Coding Agent

Software is About Promises: A Case Study in Personal Library Science

2025-06-09
Software is About Promises: A Case Study in Personal Library Science

This article explores the crucial role of 'promises' in software development. The author argues that a developer's promises to users, much like a product specification, should be clear and testable. Using 'Your Commonbase', a personal library software, as a case study, the article demonstrates how to break down software functionality (store, search, synthesize, share) into specific, achievable promises and prioritize development based on resources. The author highlights how clear promises protect developers, users, and the software's integrity.

Read more
Development Promises Case Study

Synology Locks Down Plus Series NAS to Proprietary Hard Drives

2025-04-17
Synology Locks Down Plus Series NAS to Proprietary Hard Drives

Synology's new Plus Series NAS systems, aimed at SMBs and advanced home users, now require the use of Synology-branded hard drives to access the full feature set. While non-Synology drives can be used for storage, crucial features like drive health monitoring, deduplication, lifespan analysis, and automatic firmware updates are disabled. This move, justified by Synology as improving performance and reliability and mitigating risks like recent Seagate fraudulent HDD issues, forces users to buy directly from Synology or certified suppliers. This limits choice and potentially increases costs for smaller businesses. A workaround exists by migrating drives from older systems, but this isn't practical for most users.

Read more
Hardware

Appwrite Sites: One-Stop Website Deployment and Hosting

2025-05-21
Appwrite Sites: One-Stop Website Deployment and Hosting

Appwrite launches Sites, a new product allowing you to deploy and host websites and web apps directly within Appwrite. No more juggling multiple platforms and configurations; simply build, deploy, and go live. Sites supports static sites and SSR apps, integrating Git, a global CDN, DDoS protection, and seamlessly integrating with Appwrite's databases, functions, storage, and authentication services. Several one-click deployable templates are available, with self-hosting also supported. Appwrite Sites is free until July 1st, 2025.

Read more
Development Website Deployment

Einsum: Beyond Matrix Multiplication

2025-01-06

Einsum is more than just matrix multiplication; it's an efficient implementation of Einstein summation convention. It uses concise notation to represent complex tensor operations, avoiding nested loops and improving code readability and performance. This article delves into the mechanics of Einsum, demonstrating its advantages in handling high-dimensional tensor operations such as matrix multiplication, transposition, and trace calculations with illustrative examples. For developers needing high-performance tensor computations, Einsum is an invaluable tool.

Read more

arXivLabs: Experimental Projects with Community Collaborators

2025-04-22
arXivLabs: Experimental Projects with Community Collaborators

arXivLabs is a framework for collaborators to develop and share new arXiv features directly on the website. Individuals and organizations involved embrace arXiv's values of openness, community, excellence, and user data privacy. arXiv only works with partners who share these values. Got an idea to enhance the arXiv community? Learn more about arXivLabs.

Read more
Development

Building a Code-Editing Agent in 94 Lines of Ruby

2025-05-16

This article challenges the perceived difficulty of building a code-editing agent, showcasing a fully functional one built in just 94 lines of Ruby using the RubyLLM gem. The agent leverages a Large Language Model (LLM) and three tools – read file, list files, and edit file – to perform code editing tasks. The author details the implementation of each tool and demonstrates the agent's capabilities by building an ASCII Minesweeper game. A shell command execution tool is added to enhance functionality, resulting in a self-testing code-editing agent.

Read more
Development

Apple Issues Warnings for Apps Using External Payment Systems in the EU

2025-05-15

Apple has begun issuing warnings for apps in the EU that use external payment systems instead of in-app purchases (IAP). The warning appears prominently at the top of the App Store listing, even after an app has been installed and updated. This has raised concerns among developers, despite the EU's Digital Markets Act (DMA) prohibiting scare screens at the point of purchase. Apple defines three warning levels in macOS, and the external payments warning uses the highest 'critical' level. However, developers question how many users will notice these warnings, as apps can auto-update, adding external payment functionality without requiring users to revisit the App Store.

Read more

Running a Production Blog on a Nintendo Wii

2025-04-21

The author successfully runs NetBSD on an old Nintendo Wii game console and uses it to host their blog in a production environment. This post details the entire process, including softmodding the Wii, installing NetBSD, configuring the lightweight web server lighttpd, and monitoring system resources. Despite the Wii's outdated hardware (single-core PowerPC 750), the author successfully overcomes performance bottlenecks through optimization and the use of a reverse proxy, achieving stable blog operation. This is a fun experiment showcasing the possibility of running a production environment on resource-constrained hardware and highlighting the author's appreciation for the NetBSD operating system and interest in challenging projects.

Read more
Development

iPhone 17 Pro's Camera Bump: A Design Flaw?

2025-09-22
iPhone 17 Pro's Camera Bump: A Design Flaw?

Durability tests reveal a significant weakness: the sharp edges of the iPhone 17 Pro and 17 Pro Max camera bump are easily scratched. JerryRigEverything demonstrates that the anodized aluminum's poor adhesion at the corners, a known issue with the process, leads to coating wear. Apple seemingly prioritized aesthetics over durability. Everyday items like keys can chip the coating, though the damage is cosmetic. Consider a protective case if you've pre-ordered.

Read more
Hardware design flaw

Amazon CEO: AI Optimist, but Education Concerns Remain

2025-05-01
Amazon CEO: AI Optimist, but Education Concerns Remain

Amazon CEO Andy Jassy, while an AI optimist, voiced concerns about the rapid pace of AI adoption and the potential lag in the education system. He believes AI will revolutionize nearly every experience but worries whether the education system is adequately preparing people for the future AI-driven economy. Amazon is heavily invested in AI, with a new "reasoning" AI model slated for a June launch. Jassy emphasizes the need for improved education to ensure people thrive in this new economic landscape.

Read more
Tech

ICC Prosecutor's Microsoft Email Shut Down: A Wake-Up Call for European Digital Sovereignty

2025-06-10
ICC Prosecutor's Microsoft Email Shut Down: A Wake-Up Call for European Digital Sovereignty

The International Criminal Court's (ICC) chief prosecutor, Karim Khan, had his Microsoft email account shut down due to US sanctions against the ICC imposed by the Trump administration. This incident highlights Europe's dependence on US tech giants and the resulting risks to digital sovereignty. The sanctions not only hampered the ICC's operations but also raised concerns about European data security and privacy. The article advocates for strengthening European digital sovereignty by prioritizing European tech services and reducing reliance on US companies to prevent similar incidents.

Read more

Finite Integral Domains and Finite Fields: Does Size Determine Structure?

2025-05-29

This article explores some well-known results from abstract algebra concerning fields and integral domains. It begins by defining an integral domain and providing examples. The author then proves that every field is an integral domain, every finite integral domain is a field, but infinite integral domains may or may not be fields. Two proofs are given for the finite case, highlighting the fascinating interplay between finiteness and algebraic structure.

Read more

DIY Birkeland-Eyde Reactor: An Arduino-Powered Experiment

2025-04-09
DIY Birkeland-Eyde Reactor: An Arduino-Powered Experiment

Citizen scientist Marb built a DIY experimental reactor to demonstrate the Birkeland-Eyde process, a historically significant but inefficient method of producing nitric acid from atmospheric nitrogen using electric arcs. While energy-intensive and largely obsolete for industrial use, Marb's focus is on the scientific experiment. He cleverly uses an Arduino UNO to control the electric arc, incorporating a desiccant dryer for optimal air conditions and a temperature sensor for feedback. Though the current yield is low, Marb plans a follow-up video with more details if there's sufficient interest.

Read more
1 2 54 55 56 58 60 61 62 596 597