Published: 2025-03-31 | Origin: /r/programming

The task_sequencer class was developed to handle asynchronous operations in sequence, but there's an issue with the QueueTaskAsync implementation regarding exception handling. If an exception occurs during the `make_shared` call, it doesn't affect anything. However, if an exception arises when starting the lambda task, it results in problems since the current task is linked to m_latest but never progresses due to the failure to call `continue_with()`. To address this, the linking of the current task to the chain of tasks

Published: 2025-03-31 | Origin: Hacker News

A rare fragment of a 13th-century Merlin manuscript has been uncovered and digitized during a groundbreaking project at Cambridge University Library. Initially discovered in 2019, the manuscript is identified as part of the Suite Vulgate du Merlin, a sequel to King Arthur's legend, which is part of the medieval Lancelot-Grail cycle. With less than 40 surviving copies of this manuscript, each uniquely handwritten, this fragment dates from between 1275 and 1315. The manuscript was

Published: 2025-03-31 | Origin: Hacker News

Vox emphasizes a commitment to in-depth journalism that helps readers understand significant stories rather than simply reacting to headlines. They invite support from readers to fund their work. In a new study by NYU's Michael Gilraine, air filters installed in Los Angeles schools after a false alarm related to a gas leak in 2015 were found to significantly improve student test scores. The filters, costing around $700 each, represent a simple but impactful intervention, consistent with research linking air pollution to cognitive performance.

Published: 2025-03-30 | Origin: Hacker News

The non-profit organization focuses on enhancing Wikipedia and other open platforms by providing monthly stipends to full-time contributors and translators. It prioritizes impactful work and aims to reduce systemic bias by hiring content writers from underrepresented countries. The organization is based in Switzerland, operates transparently, and recognizes the importance of volunteer contributions to Wikipedia, while also addressing gaps in content, particularly in subjects like science and non-English topics. The organization has created over 2,200 articles generating 8 million views annually, and

Published: 2025-03-30 | Origin: /r/programming

The author describes their experience with a unique Tarot deck influenced by a Russian Orthodox sect, featuring vibrant colors and a humorous guide on divination. They utilize various sources, including learned tarot websites and "The Illustrated Key to the Tarot" by L. W. De Laurence, to gather interpretations, particularly enjoying the more unconventional insights it offers, though they take issue with certain stereotypes. Using their own Tarot page for quick reference during phone calls, they've observed a trend of more "male" cards and a predomin

Published: 2025-03-30 | Origin: Hacker News

The content discusses the functionality of an app called MergeFit, which allows users to easily merge multiple workouts into one on their Apple devices, streamlining data management. This is particularly useful for those who accidentally end workouts prematurely, as it avoids splitting stats across different sessions. Traditionally, users had to export workouts as FIT files and use an online tool to merge them, which can be cumbersome and requires internet access. MergeFit simplifies this process by handling merging directly on the device and interacting seamlessly with Apple Health.

Published: 2025-03-30 | Origin: Hacker News

A potential supply chain attack on GitHub CodeQL was identified, starting with a publicly exposed secret that was valid for just over a second. During this brief window, an attacker could execute code within GitHub Actions workflows across many repositories using CodeQL, which is utilized by numerous projects. This scenario mirrors a previous supply chain attack on tj-actions/changed-files, but with CodeQL as the target. The attack could have systemic implications for both GitHub Cloud and GitHub Enterprise. Although GitHub

Published: 2025-03-30 | Origin: /r/programming

The content discusses the advantages of using Ruby for scripting, particularly in automating tasks efficiently. It presents a practical example of compressing video files (.mov and .mp4) in a "videos" directory using Ruby. The script employs Ruby's `Dir.glob` method to list relevant files, changes the working directory, and iterates through each file to create new filenames with a "_compressed" suffix using regular expressions. It then utilizes the command-line tool `ffmpeg` to compress the videos.

Published: 2025-03-30 | Origin: Hacker News

The content discusses Blue95, a lightweight desktop experience inspired by vintage computing, built on Fedora Atomic Xfce with a Chicago95 theme. It notes that feedback from users is valued and encourages checking documentation for qualifiers. A new Live CD feature is being tested, allowing users to experience Blue95 without installation. However, the included installer is in alpha and users are urged to follow alternative installation methods. Issues exist with installer ISOs, and rebasing from another Xfce-based Fedora Atomic image, like

Published: 2025-03-30 | Origin: /r/programming

Sure, please provide the content you would like me to summarize.

Published: 2025-03-30 | Origin: Hacker News

tv.garden is a free live TV streaming platform that facilitates easy access to global channels, including news, sports, movies, and cultural programs. Users can explore channels using an interactive 3D globe, a sidebar, or a "Random Channel" button for spontaneity. The service emphasizes simplicity and a seamless viewing experience, ensuring that users encounter minimal buffering and functional links. tv.garden maintains political neutrality and adheres to UN-recognized country classifications while delivering content. The platform sources its channels

Published: 2025-03-30 | Origin: /r/programming

The content discusses a community of programmers interested in mathematical research and encourages joining a Reddit group. It highlights D.H. Lehmer and R.E. Powers' integer factorization algorithm based on continued fractions, published in 1931 but gaining attention in 1975 when used to factor the seventh Fermat number. The article aims to code Lehmer's method and explore the implementation details, referencing its simplicity and historical significance. It mentions significant aspects such as its importance for square root finding, its brevity

Published: 2025-03-30 | Origin: /r/programming

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Published: 2025-03-30 | Origin: Hacker News

The content discusses a CSS technique for creating blurry image placeholders (low quality image placeholders or LQIPs) using a single custom property, avoiding clutter in the HTML markup. While acknowledging that this method produces a blurrier placeholder compared to other solutions, it emphasizes its minimalism and lack of dependency on additional wrappers, attributes, or JavaScript. Various existing techniques for LQIPs are mentioned, including low-resolution images, SVG shapes, and progressive JPEGs. The author critiques pure CSS methods for their tendency

Published: 2025-03-30 | Origin: /r/programming

The post discusses the creation of iximiuz Labs' internal kitchen, a platform designed for hands-on learning in DevOps, SRE, and Platform engineering. The author shares the motivation behind building this platform, detailing the design process, technology stack, and implementation of its components. Key trade-offs encountered during development are addressed, along with highlights of the platform's architecture. The author also reflects on their previous experience in creating educational content and the challenges faced in providing reproducible instructions for students. Traditional methods

Published: 2025-03-30 | Origin: /r/programming

The article discusses the initial technical challenge of building a cross-platform search engine with encryption capabilities, specifically focusing on data storage across different platforms. While writing to the filesystem is manageable on desktop and mobile, doing so in a browser introduces unique constraints that complicate the process. The author explores various storage solutions within the browser ecosystem, starting with LocalStorage, which, despite its simplicity, has size and type limitations. IndexedDB offers a more robust alternative but presents complexities and requires handling numerous edge cases. Ultimately,

Published: 2025-03-30 | Origin: Hacker News

The content discusses a Model Context Protocol (MCP) server for PostgreSQL databases, known as PG-MCP, which enhances AI agents' capabilities. It provides a detailed API for these agents to connect, query, and understand PostgreSQL databases using a resource-oriented architecture. The server extends the existing Postgres MCP implementation with enhancements like built-in contextual information for various PostgreSQL extensions, and the ability to add more extensions via YAML configuration files. The repository also includes test scripts for functionality verification, a specific

Published: 2025-03-30 | Origin: Hacker News

In March 2025, a reflection on Brian Eno's influential ambient album "Music for Airports" reveals his original intention for the piece: to create music that addresses the acceptance of mortality rather than evading it with cheerfulness. Released in 1978, the album was developed from tape loops created during a lengthy improvisation session, emphasizing slow, meditative sounds that veer away from traditional major and minor scales. For those seeking an extended experience, a six-hour time-stretched version exists

Published: 2025-03-30 | Origin: /r/programming

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

Published: 2025-03-29 | Origin: Hacker News

Seven years ago, the author envisioned Rust as a strong language for fast SIMD (Single Instruction, Multiple Data) programming in a blog post titled "Towards fearless SIMD." Currently, while there has been progress, the experience of writing SIMD in Rust is still challenging. The Linebender projects, which previously did not utilize SIMD, are now beginning to integrate it, especially in CPU/GPU hybrid rendering and areas like color conversion and 2D geometry acceleration. The blog serves as a companion to a podcast