Published: 2024-12-16 | Origin: /r/programming

Rust has gained popularity as a systems programming language due to its performance and ability to eliminate memory and concurrency errors at compile time. While most programmers should avoid writing unsafe Rust, some libraries utilize it for enhanced performance, memory manipulation, or integration with other systems. This article discusses tools for verifying unsafe Rust code, particularly in the context of operational technologies and critical infrastructure. Sanitizers are tools that identify programming errors such as memory corruption or data races during run-time by injecting checks into the code at compilation.

Published: 2024-12-16 | Origin: Hacker News

The Xiaomi Home Integration for Home Assistant enables users to incorporate Xiaomi IoT smart devices into their Home Assistant setup. To install, users should follow a recommended method that facilitates easy version updates by using a GitHub repository. After downloading the necessary files, users must copy them to the appropriate Home Assistant directory and log in with their Xiaomi account to import devices. Once logged in, users can select the home and devices they want to integrate. Additionally, users can manage configurations such as updating their nickname or device lists

Published: 2024-12-16 | Origin: /r/ruby

Lucian Ghinda announced that the Short Ruby Newsletter will take a winter break, with the next edition expected on January 13, 2025. During this time, readers are encouraged to explore Ruby 3.4 and Rails 8. He also invited support for the newsletter through a paid subscription option. Highlights from the community include Stephen Margheim launching the open-source sqlite.directory, Ruby Kaigi opening its Call for Proposals, Hiroshi Shibata releasing Ruby 3.4.

Published: 2024-12-16 | Origin: /r/programming

Transitioning from a monolithic architecture to microservices is a complex process requiring careful planning and execution. In a 10-part series, the focus is on common challenges encountered during this migration, with the latest installment addressing security and access control in microservices. As businesses shift to microservices, they increase their attack surface, making enhanced security crucial. Teams must understand and protect against vulnerabilities that can arise from this architecture. Key issues include replicating security logic across multiple services rather than having a single codebase

Published: 2024-12-16 | Origin: /r/programming

The author, Michal Ganzarcik, reflects on his journey from a rebellious software developer with a strong aversion to hierarchy to becoming a manager. Initially, he adhered to the philosophy of not telling people what to do, but over time he recognized that sometimes pushing individuals to step out of their comfort zones can be necessary for their growth and success. He emphasizes the importance of understanding how and when to encourage or push team members by identifying their hidden strengths and helping them realize their potential. Additionally, he

Published: 2024-12-16 | Origin: Hacker News

The discussion centers around the notion that Silicon Valley companies operate under an assumption of market efficiency, leading some to believe that any major inefficiency would be quickly addressed by competitors. However, the author counters this idea by highlighting two key points: first, that claims of systematic discrimination in hiring are misguided, and second, that there's a high demand for talent in tech companies, making them eager to find capable individuals. The author notes that while it's often argued that inefficiencies wouldn't exist if they were as apparent as

Published: 2024-12-16 | Origin: Hacker News

A recent study by cosmologists Dejan Stojkovic and his colleague suggests that if a primordial black hole (PBH) were to pass through your body, you likely would not suffer any fatal consequences. PBHs are theoretical, ancient black holes that may have formed shortly after the Big Bang, as opposed to the familiar black holes created from dying stars. This research proposes that evidence of PBHs could be found in hollow celestial bodies and potentially within objects on Earth. While scientists have speculated about

Published: 2024-12-16 | Origin: /r/ruby

The blog post from Codeminer42 discusses the upcoming features in Ruby 3.4, released on December 12, 2024, as the Christmas gift to developers. Key changes include: 1. **Frozen String Literals**: String literals will be frozen by default in Ruby 3.4. Developers can enable this feature using the `--enable=frozen-string-literal` flag, which will raise a `FrozenError` for attempts to modify frozen strings. 2. **Impro

Published: 2024-12-16 | Origin: /r/ruby

The article from Codeminer42's Engineering Blog introduces a series focused on creating Progressive Web Applications (PWAs) in Rails. It highlights the advantages of PWAs, such as enabling applications to function offline, manage background tasks, and send push notifications, providing a native-like experience on mobile devices. PWAs allow developers to bypass traditional app store restrictions and costly services, offering them more freedom and control. The author notes that starting with Rails 7.2, new projects include files to facilitate P

Published: 2024-12-16 | Origin: /r/programming

Chess-tui is a terminal-based chess game implemented in Rust that supports local two-player mode, online multiplayer, and games against any UCI-compatible chess engine. Users can install the game via their preferred package manager and can specify the chess engine's binary path using the -e command. Installation allows the path to be saved for future use. Additional resources include project documentation, a roadmap for contributions, and availability on crates.io. Feedback from users is valued and taken seriously by the developers.

Published: 2024-12-16 | Origin: Hacker News

The content covers various topics related to Python development, including: 1. **Tools and Utilities**: Introduction of tools for converting documents to Markdown and translating scientific papers while preserving format, alongside a tool for preparing documents for generative AI. 2. **PEP Proposal**: A proposal for a new debugging interface for CPython that allows debuggers to safely attach to running processes without affecting performance. It would enable the Python debugger (pdb) to attach to live processes. 3. **Community

Published: 2024-12-16 | Origin: /r/programming

Of course! Please provide the content you'd like me to summarize.

Published: 2024-12-16 | Origin: Hacker News

Sure! Please provide the content you'd like me to summarize.

Published: 2024-12-16 | Origin: Hacker News

The TW4 decentralized Energy Recovery Ventilator (ERV) efficiently transfers fresh outdoor air indoors and expels polluted air while recovering about 90% of heat energy, minimizing heating or cooling drawbacks. The WM12 is a dual TW4 module packaged in durable polypropylene foam for window installation. Currently in beta testing, units will be distributed to interested users one by one, prioritizing those who can manage potential challenges. Key performance metrics include approximately 90% sensible and 80% latent heat recovery at medium

Published: 2024-12-16 | Origin: /r/programming

The content describes MarkItDown, a Python tool designed for converting various file types and office documents into Markdown format, useful for indexing and text analysis. Users can install it via pip or from the source, and the API is straightforward. The tool can also be configured to leverage Large Language Models (LLMs) for image descriptions, requiring specific parameters. Contributions to the project are welcome, but must comply with a Contributor License Agreement (CLA), which can be automatically processed during pull requests. The project adher

Published: 2024-12-16 | Origin: /r/programming

The content introduces a Go-based Dynamic Notification System designed to provide a scalable and flexible multi-platform notification solution, catering to the needs of businesses and individuals for effective communication across various channels such as Slack, Email, SMS, and Webhooks. It emphasizes the importance of managing notifications in today's fast-paced digital environment and outlines features like multi-channel support, flexible intervals, database-driven job scheduling, and execution logging. The project is open-source under the MIT License, encouraging contributions and sharing within the community. Users are

Published: 2024-12-15 | Origin: Hacker News

In 1999, a group of developers led by Jorge Arellano Cid forked the Gzilla/Armadillo code created by Raph Levien, resulting in the Dillo web browser. As of December 2024, Dillo celebrates its 25th anniversary, having undergone numerous changes and periods of stagnation while remaining active. Jorge led the project until 2019, after which Rodrigo took over to revitalize it, working to preserve its original vision despite lacking a connection

Published: 2024-12-15 | Origin: Hacker News

The content appears to be a portion of a PDF file, specifically a section of its binary representation. It includes a variety of objects, such as metadata, page layout information, and references to font encodings. The document is structured using identifiers for objects (like 181 0 obj, 182 0 obj), which contain data on page modes, an OpenAction that specifies how the document should be displayed, and various encoding definitions. The actual content of the PDF seems to be truncated and is

Published: 2024-12-15 | Origin: Hacker News

The author emphasizes the importance of user feedback and provides details about the creation of an "Inspirational Mapping" project, which visualizes over 400,000 GitHub projects. Each dot on the map represents a project, positioned based on shared stargazers. The project involved several phases: 1. Fetching data on stargazers from a public GitHub dataset covering January 2020 to March 2023, resulting in over 350 million stars. 2. Computing Jaccard Similar

Published: 2024-12-15 | Origin: Hacker News

Bloomberg connects decision-makers to a vast network of information, people, and ideas, providing timely and accurate business and financial news globally. The report highlights Japan's ambitious investment in the semiconductor industry, featuring TSMC's new factory in Kumamoto as part of a $33 billion initiative to reclaim leadership in this sector. Despite the potential for significant failure, Japan is attempting to revitalize areas like Chitose, where falling rice paddies are becoming valuable properties due to the industrial surge. This industrial