Published: 2025-02-05 | Origin: /r/programming

Researchers at the University of Waterloo have developed an improvement for Linux's network traffic handling that enhances data center application efficiency while potentially reducing energy consumption by up to 30%. Professor Martin Karsten and engineer Joe Damato created a 30-line code addition accepted in Linux kernel version 6.13. This new code introduces a configuration parameter, irq_suspend_timeout, which optimizes CPU usage and network processing by switching between polling and interrupt-driven modes based on network traffic. In polling mode, applications continuously request and

Published: 2025-02-05 | Origin: Hacker News

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Published: 2025-02-05 | Origin: Hacker News

The text highlights a profound and compelling story about the widening disconnect between the German government and its people following the rise of Hitler in 1933. According to a philologist quoted, this gap grew increasingly pronounced, characterized by the government's secretive decision-making and the public's gradual acceptance of being governed without true understanding or involvement. The citizens' trust in Hitler contributed to their sense of identification with the regime, which further obscured the gap. The process was subtle, masked as necessary or patriotic measures,

Published: 2025-02-05 | Origin: Hacker News

Elizabeth Cochrane Seaman, known as Nellie Bly, was a pioneering American journalist born on May 5, 1864, in Pennsylvania. She gained fame for her groundbreaking investigative journalism, notably her record-setting trip around the world in 72 days, inspired by Jules Verne's character Phileas Fogg. Bly is also recognized for her undercover exposé of a mental institution, which helped to shed light on the conditions within such institutions and established her legacy in investigative reporting. B

Published: 2025-02-05 | Origin: /r/programming

The author shares a mixed perspective on the programming language Zig, which aims to address several limitations of C, such as improving macros, allocators, error handling, and type systems. Zig is positioned as a potential successor to C, with claims of simplicity and safety compared to other languages, including Rust. The core philosophy emphasizes focusing on debugging applications rather than the language itself. The author has been exploring Zig and rewriting Rust code in it to test its capabilities, developing a more mature opinion over time. The

Published: 2025-02-05 | Origin: Hacker News

The author expresses that the guide may contain errors and acknowledges their limited knowledge on certain topics, inviting readers to email corrections. They suggest cloning the entire content from GitHub and following the README for additional instructions.

Published: 2025-02-04 | Origin: Hacker News

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Published: 2025-02-04 | Origin: /r/programming

The content emphasizes the importance of user feedback and invites contributions to the CopilotKit project. It showcases various AI-driven applications, including a spreadsheet assistant, banking interface, travel planning assistant, and research assistant, all designed for natural language interaction. To assist contributors, resources such as a code contribution guide, documentation guide, and a Discord community are provided. Contributions must be submitted through pull requests for review to ensure quality. The repository's source code is licensed under the MIT License.

Published: 2025-02-04 | Origin: Hacker News

The website "InfoSec for Activists" provides resources on digital safety and information security specifically tailored for activists in the U.S. It acknowledges the historical legacy of activism and highlights the risks involved, such as harassment, arrest, or doxxing, particularly in the current digital age where personal information is highly accessible. The document emphasizes the importance of protecting personal data from hostile groups and touches on the collaboration between law enforcement and tech companies, which can compromise individual privacy. Activists are encouraged to avoid talking

Published: 2025-02-04 | Origin: /r/ruby

The content discusses the concept of abstraction, both in programming and in real life, using the example of automobile transmissions. It explains that terms like "first gear" or "second gear" simplify complex configurations of gears, which helps drivers operate vehicles without needing to understand the intricate mechanics behind them. This simplification allows us to grasp complex ideas by replacing lower-level concepts with higher-level terms, making them easier to understand. The author emphasizes that abstraction is a fundamental way of understanding the world, applicable in various

Published: 2025-02-04 | Origin: /r/ruby

The article by Sandip Mane, dated February 4, 2025, discusses a benchmarking study comparing Redis alternatives to evaluate potential performance gains. The contenders included Valkey, DragonflyDB, DiceDB, and SolidCache, the latter of which emphasized a database-based approach vs. in-memory storage. Two configurations of SolidCache were tested: one with PostgreSQL and another with sqlite3, alongside litecache with sqlite3. The benchmarking performed 100,000 read and write operations on a Digital

Published: 2025-02-04 | Origin: /r/programming

The Unicode Consortium provides updates on news, announcements, release information, and calendar events relevant to its activities and developments in character encoding and related projects.

Published: 2025-02-04 | Origin: Hacker News

The content emphasizes the importance of user feedback, indicating that it is reviewed carefully. It also directs readers to the documentation for more information on available qualifiers.

Published: 2025-02-04 | Origin: /r/ruby

In the scenario described, a small startup with a team of four developers faces the challenge of balancing the need for a robust product development process with the complexities of DevOps. As one developer suggests implementing extensive DevOps practices such as CI/CD pipelines and infrastructure automation, the startup founder feels overwhelmed by these technical demands, especially when urgent product features and marketing needs also vie for attention. The piece argues that DevOps can be detrimental to small teams because allocating too much time to infrastructure management can hinder feature development and

Published: 2025-02-04 | Origin: Hacker News

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Published: 2025-02-04 | Origin: Hacker News

Apple has launched a new app called Apple Invites, designed to help users create custom invitations for gatherings. Available for iPhone and accessible via iCloud, the app allows invitations to be shared, RSVPs to be collected, and shared memories to be preserved through collaborative albums and playlists in Apple Music. Users can choose backgrounds for invitations from a curated gallery and access integrations with Maps and Weather for event details. Apple Invites is intended to enhance the experience of event planning by combining functionalities that users already appreciate

Published: 2025-02-04 | Origin: /r/programming

The blog post discusses the mechanics of Elasticsearch and its speed compared to traditional databases like PostgreSQL. It emphasizes the importance of understanding how search engines function, specifically their ability to quickly retrieve relevant documents based on keywords, while prioritizing fast search times over document writing speed. The author proposes that search engines also support efficient searching by word prefixes, suffixes, and infixes. The post aims to educate readers on search engine operations through a practical example of building a log search engine using jq in bash. It

Published: 2025-02-04 | Origin: Hacker News

As the PlayStation 2 approaches its 20th anniversary in Japan on March 4, 2020, various gaming outlets are set to celebrate its cultural significance and success. While the focus will likely be on its diverse game library, an important aspect of the PS2's success was its backwards compatibility with most original PlayStation games, offering a continuity that was rare in console transitions. This feature provided the PS2 a competitive edge that competitors envied. Over the years, Sony's view on

Published: 2025-02-04 | Origin: /r/programming

Feature flags, also known as toggles, are tools used to manage the visibility of new features in a product. While feature flag management software is popular for handling these flags, simpler methods, like hardcoding, are less discussed. Although such software can enhance functionality, it adds complexity and risk, often leading to an overestimation of their necessity—companies may feel compelled to adopt thousands of flags and change features at runtime without deployments, which can lead to chaotic situations. From an architectural viewpoint, feature

Published: 2025-02-04 | Origin: /r/programming

The European Accessibility Act (EAA) will come into effect on June 28, 2025, requiring that websites and apps of companies operating within the EU comply with set accessibility standards, with only microenterprises being exempt. The article outlines the EAA's requirements for digital accessibility, stressing that it aims to make digital content usable for everyone, regardless of their abilities or devices. Accessibility benefits a broad audience, improving the user experience for all and enhancing SEO for businesses. Key EAA requirements focus