Published: 2024-09-29 | Origin: Hacker News

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Published: 2024-09-29 | Origin: /r/programming

This is the third update on a decompilation project for a Spider-Man game. It follows previous entries from May and July, which can be read independently. The author has focused on developing the game logic and data structures but has now shifted to implementing systems for rendering, input handling, and file loading to achieve visual output. As of September 26, the project has reached 1,340 commits, with progress estimated between 25% and 34%. Key achievements include successfully loading files from

Published: 2024-09-29 | Origin: /r/ruby

**Event Overview:** - **Title:** Ruby Enthusiasts Gathering - **Date & Time:** October 2nd, 6pm - 8pm - **Location:** Flatiron School, 11 Broadway, 2nd Floor, New York, NY 10004 **Highlights:** - Join Ruby Europe, NYC.rb, and NYC on Rails for a special event to connect, learn, and grow with fellow Ruby enthusiasts. - Opportunity for both in-person and virtual participation

Published: 2024-09-29 | Origin: /r/programming

A recent study by Uplevel has raised questions about the effectiveness of AI coding assistants like GitHub Copilot in improving developer productivity. While many developers report feeling more productive with these tools, Uplevel's analysis of the output from around 800 developers over six months found no significant improvements in coding efficiency. In fact, the study indicated a 41% increase in bugs when using Copilot. Additionally, the research examined factors related to developer burnout, revealing that developers who did not use Copilot

Published: 2024-09-29 | Origin: Hacker News

Salt water dimmers, a type of liquid rheostat, were used in theatres to control electric lighting brightness after gas lighting was replaced in the 1880s, with the Savoy Theatre being the first to fully adopt electric lighting in 1881. A dimmer consisted of a glass jar filled with salt water and two metal electrodes; moving the upper electrode away from the lower increased resistance and dimmed the lights. The brightness also depended on the salt concentration. The dimmer scale in theatres surpassed

Published: 2024-09-29 | Origin: /r/programming

The article discusses the ongoing debate between static and dynamic typing in software engineering, suggesting that this is a false dichotomy, as there are various typing paradigms. The focus is on illustrating the differences between typed and non-typed logic flows and how they impact scalability in various contexts. Types act as labels for code flows, helping developers understand what kinds of values are processed, which aids in assessing their use and purpose. The author uses the analogy of wires with color-coded labels to illustrate how types help identify

Published: 2024-09-29 | Origin: Hacker News

Scientists have developed a new 6-mW flexible microprocessor called Flex-RV, which is based on an open-source RISC-V architecture and can perform machine learning tasks even when bent around a pencil. Created by Pragmatic Semiconductor in the U.K., this ultralow-power 32-bit chip is made from indium gallium zinc oxide (IGZO), not silicon, allowing it to maintain about 96% of its performance when bent. The chip's cost is estimated to be under a

Published: 2024-09-29 | Origin: /r/programming

The document describes a proposed extension to Datalog that would enable the instantiation of multiple models of a single Datalog program within a larger ambient Datalog program. These models serve as elements in the ambient context, with types dependent on these elements. This feature aims to facilitate the composition of smaller, self-contained Datalog programs into larger systems, analogous to class instantiation in object-oriented programming. Additionally, it improves error detection in the Datalog compiler and enhances efficiency by allowing the compiler to understand data locality

Published: 2024-09-29 | Origin: /r/programming

Nolan Lawson's blog post, dated September 28, 2024, addresses the ongoing debate in the web development community regarding the role of web components, sparked by contrasting opinions from Ryan Carniato and Cory LaViska about their future relevance. Lawson, who has extensive experience with web components and their accessibility, acknowledges Carniato's contributions to the ecosystem but believes his criticisms of web components' reliance on Custom Elements and the resulting performance overhead are somewhat misguided. Lawson aims to foster understanding rather

Published: 2024-09-29 | Origin: Hacker News

Researchers at the University of Montreal have developed custom crocheted caps to hold electrodes in place during electroencephalogram (EEG) experiments on cats, addressing challenges posed by the animals' tendency to shake off the equipment. This innovation allowed for the successful recording of brain activity in conscious cats, marking a first in the study of chronic pain in felines. The study highlights that a significant portion of adult cats suffer from osteoarthritis, which limits treatment options. The researchers aim to explore alternative treatments, such

Published: 2024-09-29 | Origin: /r/programming

The article by Terrance Craddock reflects on the realities of freelancing, contrasting the popular perception of it as a flexible and lucrative career with the actual challenges freelancers face. Craddock highlights issues like unpredictable income, lack of health insurance, and the struggle to grow a business, likening freelancing to a precarious balancing act. While there are advantages to freelancing, he cautions potential freelancers about the inherent uncertainties and stresses the importance of being prepared for the ups and downs that come with

Published: 2024-09-29 | Origin: /r/programming

The content emphasizes the importance of feedback and user input, encouraging readers to explore available qualifiers in their documentation. It highlights various projects and tools in the GitHub community, including: - A Rust-based tool for converting webpages into desktop apps. - Components for Llama Stack APIs and AI applications for screen and mic recording with data ownership. - Examples using MLX Swift and an open-source AirDrop alternative. - The System Initiative software and self-hosted AI clusters. - A photo and video management solution,

Published: 2024-09-29 | Origin: Hacker News

The blog by Jascha Sohl-Dickstein aims to share unconventional, incomplete, or off-topic ideas and results that are not suitable for academic papers but may still hold significance. Readers are encouraged to provide feedback through the contact links provided.

Published: 2024-09-29 | Origin: /r/programming

The content discusses the control bits and state machine of TCP, focusing on the importance of the three-way handshake in TCP connections. TCP uses control bits in its packet header to manage connection statuses such as establishment, termination, and reset, with six common control bits identified. Because TCP is bidirectional, both sides maintain their own sequence number (Seq) fields to track sent and received data. The Seq numbers are generated dynamically and randomly to prevent packet forgery, specifically RST attacks, and ensure ordered transmission

Published: 2024-09-29 | Origin: Hacker News

The content provided appears to be part of a PDF file, likely including metadata and binary data within its structure. It contains a series of hex characters and encoding typical for PDF documents but lacks any readable text or coherent information outside of the file format itself. As a result, it cannot be summarized meaningfully because it does not convey a narrative or specific content in its current state.

Published: 2024-09-29 | Origin: Hacker News

The author reflects on their experience using the Crystal programming language, particularly focusing on its standard library, which they find lacking. They share their journey of being persuaded by friends to try Crystal and start a project in September 2024 using version 1.13. Coming from a background primarily in Rust, the author encounters issues with the `Dir#each_child()` method, which returns a `String` rather than a more intuitive `Path` or directory object. They express frustration with the behavior of the

Published: 2024-09-28 | Origin: Hacker News

SpaceX has commenced a rescue mission for two astronauts stranded at the International Space Station. On September 28, 2024, a Falcon 9 rocket launched from Cape Canaveral, Florida, carrying a reduced crew of two and leaving two seats empty. NASA astronaut Nick Hague and Roscosmos cosmonaut Aleksandr Gorbunov were captured traveling in a SpaceX capsule en route to the ISS. The crew's departure from the Operations and Checkout building was marked by positive gestures, including

Published: 2024-09-28 | Origin: Hacker News

In 2017, the authors discussed their transition from MongoDB to Cassandra for storing billions of messages, seeking a scalable and low-maintenance solution. However, by early 2022, their Cassandra cluster had grown to 177 nodes and trillions of messages, but it became a high-maintenance system plagued with performance issues. The frequent on-call alerts, unpredictable latency, and the need to limit maintenance operations highlighted the challenges faced. They utilized a message schema with Snowflake IDs and partitioned messages

Published: 2024-09-28 | Origin: /r/programming

Roc is now available on Exercism, a platform for learning programming that features tracks for 74 languages, including popular ones like Python and Java, as well as lesser-known languages like Ballerina and Wren. Users can complete exercises, publish solutions, browse others' work, and request mentoring. To celebrate Roc's launch, the author plans to discuss their solution to the Forth exercise, showcasing Roc's error handling capabilities. Forth is a stack-based programming language where operations modify a single

Published: 2024-09-28 | Origin: Hacker News

Htmgo is a lightweight framework that allows developers to create interactive websites and web applications using the Go programming language and htmx. It leverages the speed and simplicity of Go while incorporating hypermedia features from htmx to enhance website interactivity, all without the need for JavaScript. The output is a single deployable binary, making it easy to build and deploy fast, simple, and interactive web solutions.