Published: 2024-10-26 | Origin: Hacker News

The narrator's wife's alarm clock has been malfunctioning, resetting itself instead of ringing at the set time. After attempting to troubleshoot, they discovered that the battery was the issue, likely due to not being used for power when plugged in. Despite a warning not to open the device, the narrator cautiously took it apart to investigate, hypothesizing that an internal component might be damaged. They noted the simplicity of the clock's design, consisting mainly of an integrated circuit, a display panel, and basic electronic

Published: 2024-10-26 | Origin: Hacker News

Failed to fetch content - HTTP Status - 403

Published: 2024-10-26 | Origin: Hacker News

A recent release by Anthropic named Claude Computer Use allows Claude to autonomously control a computer, including taking screenshots and executing commands. While this capability is impressive, it raises significant security concerns, particularly with the risk of prompt injection, which could enable malicious exploitation of the system. As a Beta Feature, Claude Computer Use serves as an educational demo highlighting the risks associated with autonomous AI systems processing untrusted data. Anthropic acknowledges these dangers in its documentation, urging users to avoid executing unauthorized code. The ongoing

Published: 2024-10-26 | Origin: /r/programming

I don’t have access to the specific content on external websites or databases, including "pldb" or any page by Breck Yunits. However, if you provide specific text or details from that content, I can help summarize it for you!

Published: 2024-10-26 | Origin: Hacker News

The Canvas API, utilized for drawing graphics through JavaScript and HTML, can also facilitate online tracking through a method called browser fingerprinting. This technique exploits the unique variations in how canvas images are rendered across different web browsers and platforms, which results in a personalized digital fingerprint for a user's browser. Factors influencing these differences include the browser, operating system, graphics card, font rendering settings, and anti-aliasing algorithms. A small animated GIF demonstrates these variations among 35 users, with distinct frames produced by

Published: 2024-10-26 | Origin: /r/ruby

The author of HexaPDF reflects on a decade of development and business growth surrounding the library, culminating in the release of version 1.0.0. The journey began out of frustration with existing PDF libraries, particularly for creating PDFs alongside HTML from kramdown documents. Initially, the Prawn library was used, but the author faced challenges, such as manual PDF creation and compatibility issues with certain printers. Despite attempts to enhance Prawn, the author found a lack of comprehensive solutions within Ruby for

Published: 2024-10-26 | Origin: /r/ruby

HexaPDF has reached a stable milestone with the release of version 1.0.0. To celebrate, users can enjoy a 15% discount on licenses using the code “10YEARS” for the next two weeks. This new version introduces the ability to merge interactive forms (AcroForms) with the new MergeAcroForm task, along with a new #write_to_string method for easier PDF document writing. The versioning scheme for HexaPDF will follow a structure where patch

Published: 2024-10-26 | Origin: Hacker News

Cerebras Systems recently claimed a significant performance advantage in AI inference using its WSE-3 engines compared to Nvidia's H100 GPUs when running Meta's Llama 3.2 model. The company reported an impressive 3.5X increase in AI inference performance since August, widening the gap between its systems and competitors. Cerebras is focusing on the inference market, deemed more accessible than AI training, which Nvidia dominates. With the push for a compelling narrative before its initial public offering, Cere

Published: 2024-10-26 | Origin: /r/programming

The author reflects on their early days as a developer, encountering various cryptographic terms but not fully understanding them. Five years ago, they had an opportunity to assist freeCodeCamp in creating a mini-course on public key cryptography for web developers. They express a desire to help fellow developers who share the same curiosity about cryptographic concepts.

Published: 2024-10-26 | Origin: Hacker News

The article discusses the implementation and functioning of Round Robin DNS for OpenFreeMap, where multiple servers are specified for a single subdomain to distribute load and detect offline servers without the need for expensive load balancers. The author is intrigued by how browsers and CDNs select which server to connect to in this setup. The article references RFC 8305, which outlines how clients should prioritize server addresses based on expected round-trip times (RTTs). The author sets up tests using VPSs located in the US

Published: 2024-10-26 | Origin: Hacker News

The author discusses two common pieces of advice: pushing through challenges and listening to one’s gut feelings. While acknowledging the merits of both, the author finds them oversimplified. They share personal experiences, such as regretting not seeking help while working in Sudan and recognizing that their intuition can sometimes lead to avoidance rather than helpful guidance. The author introduces the concept of their "edge" as a balanced approach, where they can challenge themselves without overextending or harming themselves. This "edge" represents a

Published: 2024-10-26 | Origin: /r/programming

The blog post discusses a significant advancement in front-end web development: the ability to create precise links to specific text on a web page without needing pre-existing IDs, thanks to a feature called text fragments. This functionality allows users to append special syntax to URLs to highlight specific text, enhancing user experience. The post explains the syntax for creating text fragment URLs and how to highlight ranges or multiple pieces of text. Additionally, it mentions the complementary ::target-text CSS pseudo-element for styling highlighted text and touches on the

Published: 2024-10-26 | Origin: /r/programming

NimConf 2024 is an online conference scheduled for October 26th, 2024, at 11 am UTC. It will be streamed for free, allowing participants to join from home without travel or accommodation costs. All talks will be live-streamed and recorded for later viewing, with opportunities for viewers to ask questions and engage in discussions during the live sessions. The talks will be available on the NimConf 2024 playlist on YouTube. Prior year's talks from 2020,

Published: 2024-10-26 | Origin: Hacker News

The content appears to be a snippet of a PDF file encoded in binary format, likely compressed with FlateDecode. It is not readable in its current form as it contains a sequence of binary characters rather than textual information. Therefore, it cannot be summarized meaningfully without decoding the PDF structure and extracting any potential textual content or images it might contain.

Published: 2024-10-26 | Origin: Hacker News

The Financial Times offers various subscription options for digital access to its journalism, starting at $75 per month. Users can cancel anytime during a trial period. There are options for essential access with a 20% discount when paid yearly, as well as comprehensive access that includes expert analysis for individuals and organizations. Terms and conditions apply, and the FT boasts over a million paying readers.

Published: 2024-10-26 | Origin: /r/programming

The blog discusses approaches to detect performance regressions in software, emphasizing that with the addition of new code, the app's memory usage and execution time can increase, potentially leading to performance issues. It highlights two methods for identifying regressions: proactively through PR reviews using the Macrobenchmark framework, which runs scenarios multiple times to produce comparative statistics, and reactively when users report performance issues, often lacking sophisticated tools. The focus of the blog is to identify which specific composable is causing regression, using tools like

Published: 2024-10-26 | Origin: Hacker News

The author discusses their long-standing connection to Runescape and describes a programming project involving a bot designed to automate trading on the Old School Runescape Grand Exchange. The bot employs machine learning techniques for market making, and the blog post will detail its components, trading algorithms, and comparative performance results. The Grand Exchange is a chaotic yet modelable marketplace where players can buy or sell items, constrained by a four-hour purchase limit per item and subjected to a 1% tax on sell offers exceeding 100 gold

Published: 2024-10-26 | Origin: Hacker News

The Open Source Initiative (OSI) has been working for nearly two years to define what constitutes Open Source AI, which allows for AI systems to be used, studied, modified, and shared for any purpose. A vote on the Open Source AI Definition (OSAID) is scheduled for October 27, with the 1.0 version to be published the following day. Concerns have been raised by figures in the open-source community about the possibility of the OSAID setting the standards too low,

Published: 2024-10-25 | Origin: Hacker News

In mid-2022, the author purchased the domain name musicbox.fun for an interactive online music project, unaware of its problematic history as a site that hosted pirated music. From June 2018 to February 2021, the domain received numerous copyright violation complaints and saw over 20,000 URLs delisted by search engines. After redirecting traffic from their previous domain to musicbox.fun, the author noticed a significant drop in organic search traffic, which they initially assumed was temporary. A

Published: 2024-10-25 | Origin: /r/programming

The content continues an overview of optimization algorithms, emphasizing the importance of prior sections and foundational concepts, particularly those from the book "Algorithms for Optimization." This part focuses on algorithms that use local models, such as derivatives, to improve designs incrementally. It introduces the line search method, an iterative approach for finding local minima, which involves: 1. Selecting a descent direction based on local information (e.g., gradient or derivative). 2. Choosing a step size for movement in that direction. 3. Re