Published: 2025-05-04 | Origin: Hacker News

The author enjoys exploring cities at night on rollerblades, a practice they've maintained for about ten years in Boston and NYC. They appreciate the quieter atmosphere that nighttime brings, allowing for a more detailed observation of urban environments as people retreat indoors and maintenance activities occur. The experience of rollerblading allows for varied speed and direction, enhancing their sensory perception of the city. Additionally, they mention using a 2D LiDAR scanner for capturing their surroundings, creating visualizations of the environment based on the scanned

Published: 2025-05-04 | Origin: /r/programming

VCamdroid is a Windows application that enables users to use their Android phone as a virtual webcam. It employs a custom DirectShow filter via the Softcam library to stream video from the phone to a Windows machine, making it compatible with various applications that support webcams. Users can download prebuilt binaries or build the software themselves, with clear instructions provided. Installation involves registering the software on Windows and enabling USB debugging on the Android phone. To prepare the Android device, users need to enable developer mode and

Published: 2025-05-04 | Origin: Hacker News

The author expresses disappointment with students who submit assignments that appear to be generated by large language models like ChatGPT. They note that these responses tend to be verbose, repetitious, and lacking in substance, resembling a low-quality book report. The instructor feels the ChatGPT writing style is recognizable but not blatant enough to warrant academic dishonesty charges. They implore not only their students but also others engaging in writing online to avoid relying on AI for expression. The author emphasizes the value of original thought and claims

Published: 2025-05-04 | Origin: Hacker News

The author shares their deepening interest in 3D printing, highlighting its unique manufacturing characteristics that necessitate a distinct design philosophy. They aim to compile design tips and rules for creating well-printable parts, as there is limited in-depth material available online. The author believes that a set of heuristic rules, supported by practical examples, can help guide users in achieving effective designs, similar to the approach in the German book "Konstruktionspraxis im Maschinenbau." The blog post focuses specifically on

Published: 2025-05-04 | Origin: /r/programming

Failed to fetch content - HTTP Status - 429

Published: 2025-05-04 | Origin: /r/programming

The article discusses the unique position of tech workers in the labor market, highlighting their high wages and benefits despite low union density. Tech workers possess significant bargaining power due to their scarcity and high productivity, allowing them to secure favorable job conditions without relying on traditional union support. This dynamic creates a challenge for tech employers, who seek to maximize output from their valuable employees. The concept of "vocational awe," described by Fobazi Ettarh, applies here—despite being well-compensated,

Published: 2025-05-04 | Origin: /r/programming

The content discusses various science-related topics covered in "Massive en español," including COVID-19, the science of digestion, adaptation to human environmental impact, notable women in STEM, advances in neuroscience, sustainable agriculture, and interviews with innovative scientists. A specific study from the University of Washington investigates the relationship between language ability and problem-solving skills in relation to learning Python, a programming language. The research involved 42 participants who took an online coding course and underwent various cognitive tests. The findings suggest that skills

Published: 2025-05-04 | Origin: Hacker News

Please provide the content you would like me to summarize.

Published: 2025-05-04 | Origin: /r/programming

This guide focuses on creating a VBE (VESA BIOS Extensions) driver for a custom operating system using C, extending the previous discussion on developing a graphics library. The post emphasizes the necessity of knowing your framebuffer's address (e.g., 0xFD000000) and its dimensions (e.g., 1920x1080). It's recommended to organize the vbe.c and vbe.h files in a dedicated drivers directory. Key steps include defining various parameters in vbe.h and implementing

Published: 2025-05-04 | Origin: /r/programming

Adam Fortuna shares insights in the first part of a series documenting Hardcover's transition from Next.js to Ruby on Rails. The migration has been a positive learning experience, prompting him to discuss the core reason for the change. Fortuna, a seasoned Ruby on Rails developer, reflects on his deep experience with the framework, contrasting it with the emerging popularity of single-page applications and various JavaScript frameworks in the late 2010s. He notes the challenges of integrating these frameworks with Ruby on Rails, which has evolved

Published: 2025-05-04 | Origin: Hacker News

The post discusses Brian Eno's views on democracy, emphasizing his commitment to its practice despite not having a formal theory. It references Adam Przeworski's influential 1991 work, "Democracy and the Market," which presents a theory of democracy centered on the concept that parties must accept electoral defeat for the system to function. Przeworski argues that self-interested political parties will relinquish power if they perceive the alternative—refusal to concede—as worse, particularly when they believe they

Published: 2025-05-04 | Origin: Hacker News

arXivLabs is a platform for collaboration that enables users to create and share new features on the arXiv website. Partners involved with arXivLabs are committed to values of openness, community, excellence, and user privacy. arXiv encourages project ideas that could benefit its community. Additionally, users can receive operational status notifications via email or Slack.

Published: 2025-05-04 | Origin: Hacker News

The content appears to be a fragment of a PDF file, specifically PDF version 1.4. It includes metadata such as timestamps and UUIDs, likely associated with document creation and processing by Adobe Acrobat 8.2. The file seems to contain an incomplete or truncated data stream, possibly indicating it is part of a larger document or file that has not been fully detailed.

Published: 2025-05-04 | Origin: Hacker News

The content discusses the concept of wireless USB technology, which was once a reality but ultimately fizzled out due to competing standards that fractured the market. It highlights the existence of several wireless USB devices from that time and aims to explore their functionalities and the reasons for their decline. The piece also touches on the differences between wideband and narrowband radio transmission, explaining how radio modulation works to encode signals. With an example of how FM radio operates within the regulated frequency bands in the United States, the discussion underscores

Published: 2025-05-04 | Origin: Hacker News

The content discusses Wirth languages, specifically highlighting various Pascal implementations such as UCSD, Turbo, Delphi, Freepascal, and Oberon. It includes a mention of jQuery code for a smooth slider on a website, which adds interactivity to the website's content. The site provides resources related to Pascal, including information on compilers, programming systems, and notable figures like Niklaus Wirth and Edsger Dijkstra. It covers programming on small machines, validation standards, and Pascal's

Published: 2025-05-04 | Origin: /r/programming

The author discusses their experience managing large SQLite databases stored on remote servers, highlighting the challenges of copying these databases to a local machine for analysis or backup, especially as they grow in size. Initially, transferring small databases using rsync is straightforward, but as databases become larger—sometimes several gigabytes—the process becomes slow and unreliable, mainly due to the presence of numerous indexes which slow down the transfer. The author has discovered an efficient method to bypass this problem: using SQLite's built-in `.dump` command

Published: 2025-05-04 | Origin: Hacker News

In February 2022, Zora Schelbert, the chief operating officer and tour guide at the Sonnenberg nuclear bunker in Lucerne, Switzerland, was surprised by a surge of inquiries from people seeking guidance on civil protection measures amid the escalating conflict in Ukraine. They mistakenly contacted her historical society, "Unterirdisch Überleben," instead of the local civil protection department. Switzerland, known for its extensive network of bunkers, has enough shelters for its entire population. The Sonnenberg bunker, initially

Published: 2025-05-03 | Origin: Hacker News

The content emphasizes the importance of community feedback and contributions in enhancing GRUB themes, a type of bootloader customization. It notes that many GRUB themes are available online, but they can be hard to navigate, particularly across various sites like Pling, where many themes may lack quality. The author has compiled a list of decent themes that showcase more effort in customization, including backgrounds, fonts, and colors. Customization of themes is encouraged, as users can easily modify layouts, images, and color schemes using

Published: 2025-05-03 | Origin: Hacker News

In the fifth post of a multipart series on memory management, the author (ekr) discusses Rust memory management, specifically focusing on iterators. The post builds on previous parts that covered C and C++ and introduced smart pointers in Rust. The author presents a simple Rust code example that creates a vector, iterates over it, and prints the elements and length. However, upon compilation, the code fails, prompting a discussion of underlying mechanics. The author explains that the `for y in x

Published: 2025-05-03 | Origin: /r/programming

The Cloud Native Computing Foundation (CNCF) and Synadia have announced an agreement to support the future of the NATS project within the CNCF ecosystem. Synadia will transfer its NATS trademarks to the Linux Foundation to ensure neutral governance and long-term stability for the project, which includes holding its infrastructure and assets under CNCF management. The NATS project will continue to develop as an open-source initiative under the Apache-2.0 license. While Synadia remains an active contributor, it retains