Published: 2024-09-23 | Origin: /r/programming

The content discusses the availability of fully managed cloud PostgreSQL services on major platforms like AWS, Azure, and GCP, along with features that enhance performance, such as connecting PostgreSQL to cloud object storage for high-speed analytical queries. It highlights automated high availability options for traditional self-managed deployments and secure access-controlled versions to meet advanced security needs. Additionally, it introduces the upcoming release of PostgreSQL 17, particularly emphasizing an improvement in B-tree index performance. The enhancement allows for more efficient lookups of

Published: 2024-09-23 | Origin: Hacker News

The exhibition on MAD magazine will run from June 8 to October 27, 2024, and is available for hosting at various venues. For more details, interested parties can contact Laurie Tang or the provided email. The exhibition will showcase the evolution of MAD from a 1952 comic book to a revered magazine known for its satire and cultural influence. It will feature original artwork from the magazine’s notable contributors, including artists like Sergio Aragonés and Al Jaffee, as well as contemporary

Published: 2024-09-23 | Origin: /r/programming

The article discusses the complexities and best practices of indexing in PostgreSQL, emphasizing the importance of being cautious when creating indexes. The author shares a personal experience from a previous job where they managed a high-volume PostgreSQL instance. They initially improved query performance significantly by using the CREATE INDEX CONCURRENTLY command, which allows for indexing without locking out writes. However, after a new feature was launched that relied on the new index, performance issues emerged during a spike in traffic, leading to slow query responses and time

Published: 2024-09-23 | Origin: /r/programming

Trail of Bits critiques the continued use of RSA as a cryptosystem, highlighting its inherent fragility and vulnerabilities. Despite its common applications in public key encryption and digital signatures, RSA poses significant risks largely due to its complexity and the difficulty in avoiding common pitfalls. Issues such as weak parameters, poor performance, and the persistence of padding oracle attacks contribute to its unreliability. The process for implementing RSA requires careful selection of parameters, but past decades of security breaches suggest that correctly implementing RSA in practice is

Published: 2024-09-23 | Origin: /r/programming

The article discusses the evolution of environment variable management in Node.js, particularly highlighting the dotenv package, which has been a popular tool for loading environment variables from a .env file. However, with the introduction of Node.js version 20.6.0, users can utilize the new --env-file flag when executing scripts. This flag allows Node.js to read from an .env file before running a script, potentially reducing reliance on external packages like dotenv and streamlining the process of managing environment variables.

Published: 2024-09-23 | Origin: /r/programming

Modern JavaScript frameworks like React and Vue have popularized functional and declarative approaches for building dynamic web applications. This guide focuses on the potential of web components, particularly using Lit, a minimalistic and declarative framework. It outlines a step-by-step process to create a UI framework for web components utilizing a functional reactive programming style. The tutorial involves crafting custom hooks similar to React's and implementing them within a Lit-based library, ultimately resulting in a fully functional todo list application. Web components allow for the

Published: 2024-09-23 | Origin: Hacker News

The author has been searching for a vintage Braun DN 40 alarm clock but faces challenges in finding one in pristine condition. They enjoy collecting Braun designs and highlight that their bedside table is already crowded, making it difficult to add the DN 40. They appreciate the need for a clock that is visible at night and also need space for personal items and an iPhone charger. A YouTube video inspired them to explore a new perspective on smartphone integration at night, leading them to 3D print a design

Published: 2024-09-23 | Origin: /r/programming

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Published: 2024-09-23 | Origin: /r/ruby

The author is a full-stack Software Engineer specializing in React, JavaScript, and Rails, with two years of remote work experience. Before this role, they founded a hyperlocal delivery startup called kwiq for remote villages. They discuss the use of ActiveJob in Rails for background task processing, noting that job failure can be hard to diagnose due to insufficient logging details regarding job origins. Rails 7.1 introduces the verbose_enqueue_logs option, which adds backtrace support to enhance logging by showing the file

Published: 2024-09-23 | Origin: /r/programming

The provided content appears to be a portion of a PDF file, specifically focusing on some of its internal structure and metadata. The document includes object references, xref tables, stream objects, and various metadata elements, such as page dimensions and encoding settings. The actual content of the PDF, including text and images, seems to be heavily encoded and is not meaningful in its current form. The visible structure indicates the PDF format and various elements related to page rendering. Overall, the content is a technical representation rather

Published: 2024-09-22 | Origin: Hacker News

The content discusses a nonprofit media organization focused on climate solutions and a just future. It highlights the benefits of restricting high-emission vehicles in cities, particularly through the establishment of clean air zones, with over 300 such zones in Europe. London has the largest ultra-low emissions zone, which has led to positive outcomes, including an increase in children walking and biking to school. A study conducted before the implementation of this policy revealed that a year after it began, 40% of participating students switched from passive

Published: 2024-09-22 | Origin: Hacker News

The article discusses the use of cookies on the website and updates made in September 2024 concerning the Infineon photo-acoustic sensor and its outdoor performance. It identifies three methods for measuring CO2, highlighting that TVOC sensors, like the Sensirion SGP30, are unreliable for this purpose, as they estimate CO2 based on organic components in the air, which can be influenced by other sources. As a result, the article advises against using TVOC sensors for CO2 estimation.

Published: 2024-09-22 | Origin: /r/programming

In the field of software development, traditional analysis methods are increasingly inadequate for understanding complex codebases. Graph theory emerges as a valuable tool for modeling software as interconnected networks, offering enhanced insights into system health. This exploration focuses on how graph-based techniques can improve dependency management, modularity, and code quality by quantifying complexity, detecting circular dependencies, assessing coupling and cohesion, and assisting in performance and security analyses. The article also introduces the "Code Health Meter," a tool developed to integrate graph-based analysis

Published: 2024-09-22 | Origin: Hacker News

The content is a copyright notice from ClassySoftware for the year 2024, indicating that all rights are reserved.

Published: 2024-09-22 | Origin: Hacker News

The content expresses a commitment to addressing user feedback seriously and encourages readers to refer to available documentation. It highlights several key products and features, including: 1. A high-performance operating system designed for enterprise-level resilience. 2. An integrated IDE and text editor that is infinitely configurable. 3. A fast embeddable Brainfuck metainterpreter integral to resilient blade servers. 4. Innovative string manipulation capabilities in Brainfuck. 5. A comprehensive documentation format for the Brainfuck codebase. 6. A state

Published: 2024-09-22 | Origin: /r/programming

The content describes an asynchronous task manager project written in C, designed to create, start, and manage asynchronous tasks efficiently while ensuring thread safety. It offers a straightforward interface for managing these tasks. The text includes steps for cloning, building, and running the project, along with guidance on creating new tasks and defining task functions. Contributions are welcomed, inviting users to fork the repository and submit pull requests for features or bug fixes. The project is licensed under the MIT License.

Published: 2024-09-22 | Origin: /r/programming

The blog post discusses the recent CrowdStrike outage and its root cause, identified as a memory safety issue related to a read out-of-bounds access violation in the CSagent driver. It emphasizes the importance of high availability and security on the Windows platform, which is favored by many top businesses. The post offers a technical overview of the incident using Microsoft's WinDBG Kernel Debugger, highlighting how customers can analyze crash dumps similarly. It notes that an analysis of Windows Error Reporting (WER) crash dumps revealed global

Published: 2024-09-22 | Origin: Hacker News

Intel's Meteor Lake chip marks a shift in the company's mobile strategy, moving away from traditional monolithic designs. This change poses risks, but Intel is managing them by updating its CPU architectures conservatively. The P-Core architecture, Redwood Cove, represents a modest upgrade from the previous Raptor Cove architecture, which itself was similar to 2021's Golden Cove, featuring only a larger cache and higher clock speeds but lower stability. Testing indicates no major core structure changes in Redwood Cove, which has relied on

Published: 2024-09-22 | Origin: /r/ruby

Jon Sully shares a brief update on his previous post regarding his AI-filtered comment system, highlighting the integration of Turbo 8’s page-refresh and morphing features into a production Rails app. He describes the initial inconvenience of having users redirected to the top of the page after submitting a comment. By adding just two lines of code to his layout, he achieved a smoother user experience without altering backend code. This change eliminated the scroll reset and allowed for a fluid, single-page application-like experience, emphasizing

Published: 2024-09-22 | Origin: /r/programming

The core principle outlined is that while product requirements may frequently change, the fundamental ideas behind those products tend to change more slowly. Therefore, designing code that reflects these enduring ideas increases the likelihood that the code will remain relevant despite future changes. Domain objects, which are building blocks in programming such as classes and interfaces, should align with the fundamental concepts of the product rather than specific requirements. For instance, in the scenario of a pizza delivery service (gPizza), instead of creating numerous methods like `deliver