Published: 2024-10-17 | Origin: /r/programming

The content emphasizes the importance of user feedback and highlights OpenVMM, a cross-platform Virtual Machine Monitor written in Rust. It directs users to documentation for running, building, and using OpenVMM, which is accessible through the OpenVMM Guide. Contributions to the project are welcomed, but contributors must agree to a Contributor License Agreement (CLA). A CLA bot will provide necessary instructions during the pull request process. The project adheres to Microsoft's Open Source Code of Conduct and provides guidelines regarding the use of

Published: 2024-10-17 | Origin: Hacker News

The ongoing conflict between Automattic and WP Engine is detrimental to the WordPress community. Automattic's CEO, Matt Mullenweg, is leveraging his control over the WordPress.org infrastructure to undermine WP Engine and silence dissent among contributors. He has created a hostile fork of a WP Engine plugin that is replacing the original through automatic updates. Initially, there were hopes that the dispute would be resolved without impacting the community, but these hopes were dashed when WP Engine filed a 62-page lawsuit against

Published: 2024-10-17 | Origin: Hacker News

Tattoos have diverse meanings across cultures, serving as both sacred symbols and marks of rebellion. In Japan, the tradition of irezumi involves intricate body art, often linked to the yakuza, which can cover large areas of the body. Dr. Fukushi Masaichi, a Japanese pathologist, viewed these tattoos not as criminal marks but as valuable specimens for scientific study. Born in 1878, he pursued medical education in Japan and Germany, contributing to pathology and founding the Japanese Path

Published: 2024-10-16 | Origin: /r/programming

In Leslie Lamport's "Specifying Systems," he emphasizes the importance of being cautious about successful outcomes in model checking, particularly regarding liveness and safety properties. A model checker that doesn't find violations may indicate that there are hidden issues in the software. Lamport introduces the principle of "Be Suspicious of Success" (BSOS), asserting that it's crucial for code to work for the right reasons, not just any reason, to avoid unexpected failures down the line. Verification methods such as testing and model

Published: 2024-10-16 | Origin: /r/programming

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Published: 2024-10-16 | Origin: Hacker News

The content discusses the "kalmangrad" Python package, which is designed to calculate automated, smooth N'th order derivatives of non-uniformly sampled time series data using Bayesian filtering techniques. This approach addresses the common challenge of estimating derivatives from noisy data, which traditional numerical differentiation methods often amplify, leading to inaccuracies. Kalmangrad provides a robust alternative for fields like signal processing, control systems, and data analysis. The package is built on the bayesfilter framework and includes a main

Published: 2024-10-16 | Origin: Hacker News

The content emphasizes the importance of user feedback and outlines a benchmarking project related to Qualcomm's AI capabilities on Windows PCs. Qualcomm's Arm-based Surface tablets, marketed as AI PCs due to their efficient machine learning performance, have prompted the authors to port their app to this platform. However, performance benchmarks reveal that they achieved only 1.3% of Qualcomm's claimed 45 Teraops/s for the NPU. The authors are seeking suggestions for reducing latency and expect software improvements in the future, as

Published: 2024-10-16 | Origin: /r/programming

The article discusses the challenges of implementing a permissions layer in software applications, particularly for Software as a Service (SaaS) companies. Initially, developers often prioritize achieving product-market fit and delivering core business value, leading them to overlook access control systems. The authors, from Cerbos, share their experiences across various industries, highlighting that managing user permissions has consistently been a time-consuming and complex task. Typically, development starts with basic access rights for users and admins, but as the product scales and grows

Published: 2024-10-16 | Origin: /r/programming

CyberInsider reports on a critical vulnerability in WebRTC implementations identified by Enable Security. This flaw specifically affects how DTLS “ClientHello” messages are processed, making several platforms susceptible to denial-of-service (DoS) attacks. The issue arises from improper source verification of DTLS packets, enabling attackers to disrupt real-time communications. The vulnerability highlights a gap between ICE media consent verification and the DTLS handshake, with WebRTC applications typically relying on UDP, which lacks source verification. Malicious actors can

Published: 2024-10-16 | Origin: /r/programming

The article discusses Rust's two main string types: `String` and `&str`, and suggests that while some may find these types complicate code writing, following certain rules of thumb can simplify the process. 1. **Rule Level 1**: Always use `String` and avoid `&str`. This may require using `.to_string()` or `.clone()` at times, but the compiler will provide guidance when needed. 2. **Rule Level 2**: Use `String`

Published: 2024-10-16 | Origin: /r/programming

The content describes the founder's experience managing Invex Gaming, an Australian & New Zealand CSGO community server from 2014 to 2019. The server gained popularity due to its vibrant community, competitions, and custom game features. However, maintaining such a community involves significant responsibilities, particularly in handling cheaters. Cheating is a persistent issue, and server operators use various techniques to detect it, including server-side checks and the Valve Anti-Cheat system. However, these methods are not fool

Published: 2024-10-16 | Origin: /r/programming

Michael Larabel founded Phoronix.com in 2004 to enhance the Linux hardware experience. He has authored over 20,000 articles on topics such as Linux hardware support and performance. Larabel is also the lead developer of several benchmarking tools, including the Phoronix Test Suite. Phoronix Premium offers an ad-free experience and additional features to support the site. Users can also contribute through subscriptions or tips via PayPal and Stripe.

Published: 2024-10-16 | Origin: Hacker News

This content features information about Amazon's Kindle Paperwhite and the new Kindle family, which includes a color Kindle. It highlights features such as accessing library books, showcasing book covers as screensavers, and a digital platform for children to explore shows, books, podcasts, and games safely. The text is attributed to Amazon staff and is dated October 16, 2024. Additionally, it includes references to Amazon's Conditions of Use and Privacy Policy.

Published: 2024-10-16 | Origin: Hacker News

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Published: 2024-10-16 | Origin: Hacker News

The author reflects on discovering an introduction to Lisp by Douglas Hofstadter in the mid-80s, highlighting its charm and timelessness. The piece discusses the significance of Lisp in the field of artificial intelligence (AI), emphasizing how it has been the preferred programming language for AI research due to its elegance and flexibility. Lisp, which stands for "list processing," is appreciated for its simplicity and clear structure, setting it apart from other programming languages overloaded with arbitrary features. The text illustrates the enduring relevance of

Published: 2024-10-16 | Origin: Hacker News

The content outlines the functions and security assurance of an official U.S. government website. It emphasizes that websites ending in .gov or .mil are official, and the use of "https://" signifies a secure connection for sharing sensitive information. The site details the enforcement of federal laws against anticompetitive and deceptive practices, offers legal resources for businesses to understand their responsibilities, and highlights government policies aimed at consumer protection and competition promotion. Additional resources are provided for consumers to learn about their rights, avoid scams

Published: 2024-10-16 | Origin: /r/ruby

Rails has released versions 6.1.7.9, 7.0.8.5, 7.1.4.1, and 7.2.1.1 to address security vulnerabilities related to Regular Expression Denial of Service (ReDoS) attacks. These updates specifically target Ruby versions below 3.2, so users are encouraged to upgrade to these new Rails versions. Additionally, it is recommended to upgrade to Ruby 3.2 or higher for better

Published: 2024-10-16 | Origin: Hacker News

On October 13, 2024, a GIMPS computer successfully reported a Fermat probable prime test, leading to a certification that confirms no calculation errors occurred. Multiple Lucas-Lehmer tests are currently in progress to provide a definitive proof of the number's primality. If confirmed, this new prime would be GIMPS's first in nearly six years. Additionally, Prime95 version 30.19 has been released, featuring enhanced speed for ECM stage 2 when sufficient memory is

Published: 2024-10-16 | Origin: /r/ruby

In his talk at Rails World 2024, Stephen Margheim discusses the growing complexity of web application architecture over time, likening it to the increasing intricacy of rocket engines. He contrasts the simpler Heroku application architecture of 2008 with the significantly expanded architecture of today, suggesting that many people accept this complexity as a necessary part of modern development. Margheim argues that progress can also mean simplification, and he introduces a new vision for using Rails 8 and SQLite together to create powerful applications

Published: 2024-10-16 | Origin: /r/programming

The content discusses the experience of Anton and the Collaboration team at Canva in implementing real-time mouse pointers for collaborative whiteboarding. In 2020, Canva aimed to launch a whiteboard product to enhance online brainstorming sessions, providing users with an interactive experience akin to physical meetings. A critical feature for this was real-time mouse pointers, enabling users to highlight areas of interest on a shared design. The main challenge was creating a reliable infrastructure capable of handling simultaneous mouse pointer updates from many users. To address this,