Published: 2025-03-11 | Origin: Hacker News

The content describes a social media platform called seven39 that operates only from 7:39 PM to 10:39 PM EST. As of the current time (12:00 AM EST), the platform is closed and will reopen in 19 hours and 38 minutes. Users can create an account to receive an email notification when it opens. The platform emphasizes the benefits of shared online time, stating it provides three hours of enjoyable interaction without distractions like endless scrolling or fear of missing out (FOMO

Published: 2025-03-11 | Origin: Hacker News

The narrator reflects on the joys of adulthood, particularly the freedom to pursue creative projects without interference from siblings, contrasting it with their childhood experiences. They emphasize the philosophical significance of understanding gravity, illustrating how Isaac Newton's realization that "everything in the universe attracts everything else" bridged the gap between simple observations of falling objects and a broader understanding of the laws governing the universe. This insight not only advanced scientific thought during the Enlightenment but also set the stage for modern science and technology. The text introduces a

Published: 2025-03-10 | Origin: /r/ruby

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Published: 2025-03-10 | Origin: Hacker News

In the first act of Oscar Wilde's "The Importance of Being Earnest," set against the backdrop of a visit from Aunt Augusta, a comedic food crisis unfolds when Algernon consumes all the cucumber sandwiches meant for her. Algernon's servant, Lane, cleverly saves the situation by fabricating a story about a cucumber shortage. This scene humorously trivializes a potential food shortage among the English upper classes, contrasting sharply with the actual historical context of the Great Hunger in Ireland, which led to the death

Published: 2025-03-10 | Origin: /r/programming

The writer shares their personal journey with severe hand pain that developed in January 2025, rendering them unable to type or use a trackpad, which caused significant panic due to their inability to work and earn money. After medical evaluations, it was determined that they possibly have abnormal pressure on the radial nerve rather than carpal tunnel syndrome. While prescribed exercises are helping, they emphasize the importance of both physical and mental rest for recovery. The writer believes their pain is also tied to emotionally traumatic experiences from the

Published: 2025-03-10 | Origin: Hacker News

The text introduces the book "Mathematical Foundations of Reinforcement Learning," which has received over 6,000 stars, indicating its popularity and helpfulness to readers. It offers a mathematical yet approachable exploration of fundamental concepts, classic algorithms, and basic problems in reinforcement learning. The book emphasizes understanding the rationale behind algorithms, provides accessible mathematical explanations, and is structured for coherent progression between chapters. It includes illustrative examples based on grid world tasks to clarify concepts, and readers can engage with supplementary materials presented in

Published: 2025-03-10 | Origin: /r/ruby

The content provided appears to be a binary or encoded section of data, possibly from a PNG image file given the presence of the "IHDR" and "IDAT" chunks commonly found in PNG file headers. However, it does not contain any readable text or meaningful summary content. It consists of raw hexadecimal values and binary elements that are not directly interpretable in a human-readable format. If you need further analysis or specific assistance with this data, please provide more context or specify your request.

Published: 2025-03-10 | Origin: Hacker News

The content provided appears to be a raw dump of a PDF file, primarily consisting of binary data and non-readable characters, along with some structural components of the PDF format. It does not contain coherent or meaningful text that can be summarized, as it seems to lack any discernible narrative or information. If there's a specific part or element of the PDF you're interested in, please provide more details or clarify your request!

Published: 2025-03-10 | Origin: /r/programming

The content discusses the common saying in software development that you can achieve quality, speed, and low cost, but only two of these at a time. It argues that this notion does not hold true in practice for two main reasons: price is determined by perceptions of value rather than directly linked to quality or speed, and even experts often struggle to assess market value accurately. The author highlights that overpaying for talent is prevalent in the industry, as companies often base compensation on reputation rather than actual results.

Published: 2025-03-10 | Origin: /r/ruby

On March 10, 2025, a major announcement was made regarding the launch of Sidekiq 8.0, a widely-used tool for processing jobs in Ruby applications. The update follows six months of development, during which Sidekiq has facilitated the processing of over 1.8 trillion jobs, with the largest customer executing up to 250,000 jobs per second. The new version introduces several improvements, including enhanced job profiling capabilities that allow users to analyze code performance directly in production

Published: 2025-03-10 | Origin: /r/programming

Chip Huyen revisited his analysis of the open-source machine learning ecosystem, focusing specifically on foundation models. He compiled an updated list of open-source AI repositories, hosted at llama-police and updated every six hours. In his GitHub searches using keywords like "gpt," "llm," and "generative ai," he found an overwhelming number of repositories—118K for "gpt" alone. Huyen filtered this down to repositories with at least 500 stars, resulting in 896

Published: 2025-03-10 | Origin: /r/programming

The GOTO podcast features interviews and talks with prominent experts and language creators in software development. The content includes a discussion where Charles Humble interviews Dr. Gail Murphy, a Vice-President and Professor at the University of British Columbia. They address current challenges in software engineering, emphasizing that productivity relies more on focus than mere lines of code. Murphy discusses the necessity for ongoing restructuring to manage evolving system architectures and warns about the brittle dependencies created by open-source components. The conversation also touches on the changing role of technical

Published: 2025-03-10 | Origin: /r/ruby

This post explains how to handle the response object in Rails controllers, focusing on inspecting response bodies and headers, setting status codes and content types, and using key methods such as body, status=, content_type, and cookies, along with practical examples. It begins by outlining the HTTP request-response cycle, where a browser sends a request to a Rails application, which then generates and sends back an HTTP response, usually an HTML page. While most responses are managed by Rails automatically, there are situations when

Published: 2025-03-10 | Origin: /r/ruby

The article discusses optimizing the deployment of AI models using the Informers and Transformers.rb gems in Ruby on Rails applications, specifically within a Kamal Docker-based setup. These gems are useful for generating document embeddings for various applications like search and chatbots. However, the challenge is that model files are large and are automatically downloaded on first use, which can be problematic in production as this leads to constant re-downloading with each release. To resolve this, the article suggests implementing a process to download the models once

Published: 2025-03-10 | Origin: Hacker News

The introduction of automatically focusing lenses has revolutionized photography by enhancing the reliability and accuracy of capturing fast-moving subjects. Since Canon released its first autofocus lens in 1981, the technology has made photography more accessible to a broader audience. Canon has continued to innovate, developing seven different autofocus motor technologies for their lenses. Autofocus technology allows lenses to automatically focus on a subject by determining the ideal position through a detection system within the camera. In 1987, Canon introduced the EOS camera system along with EF

Published: 2025-03-10 | Origin: /r/ruby

The author is transitioning from Medium to WordPress and reflects on their experience moving from Spring Boot to Ruby on Rails. Having worked with Spring Boot, Java, and JavaScript for four years, they express dissatisfaction with Java's complexity and overengineering, which often hindered straightforward development. Although they had dabbled in Rails previously, it wasn't until about a year ago that they began using it for actual projects, leading to a positive experience. They appreciate Rails' code-generating capabilities, reduced boilerplate

Published: 2025-03-10 | Origin: /r/programming

Stack traces are valuable debugging tools that provide detailed information about errors in programming, including the location of the issue in the code and the call stack. While they are common in many programming languages, their availability is inconsistent. Some languages, like C, Go, and Rust, handle errors differently by returning special values instead of raising exceptions, which can result in a lack of stack trace information. Go, for instance, gives a simpler error message without a true stack trace unless additional context is added, while Rust

Published: 2025-03-10 | Origin: /r/programming

Codyssi's 2025 Contest Round starts on March 17th, with daily problem releases at 10:00 AM GMT. Participants can register and find sample questions on the challenges page. In a narrative, a lab celebrates the discovery of Atlantis after analyzing drone data. During summer vacation, a character is diverted from their plans to assist a team on a secret mission. Codyssi focuses on coding skills, emphasizing originality in submissions and discouraging the use of AI-generated code. The website offers

Published: 2025-03-10 | Origin: /r/programming

El contenido discute la importancia de Spring Native, que se presenta como una solución a los problemas de velocidad de arranque y uso de memoria de las aplicaciones Spring debido a la inyección de dependencias y proxies. A través de GraalVM y Spring Native, se pueden lograr tiempos de inicio más rápidos y un menor consumo de recursos. Los beneficios de Spring Native se destacan en contextos de microservicios y despliegues en la nube. Se menciona también que existe la necesidad de considerar

Published: 2025-03-10 | Origin: /r/programming

UnifyDoc is an efficient file converter designed to simplify the management of various file types, catering to users like coders, teachers, and students. It consolidates multiple text files and images into a single PDF quickly and without any software installation, making it user-friendly and free. Created by a student, this tool focuses on delivering quick results while addressing gaps left by other converters. Last updated on March 9, 2025, by N&T Development.