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

In March 1951, CIA analyst Sherman Kent experienced confusion following the release of his team's report on the potential for a Soviet invasion of Yugoslavia, which labeled the threat as a "serious possibility." A conversation with the chairman of the Policy Planning Staff revealed a stark misunderstanding of this phrase; Kent believed there was a 65% chance of an attack, while others interpreted the likelihood as much lower or higher, reflecting significant discrepancies in judgment among colleagues. This incident highlighted deeper issues in how intelligence

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

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

In a recent Discord discussion, the idea emerged that a good senior developer should be proficient in any programming language. Reflecting on nearly 18 years in the tech industry and experience with various languages, the author questions whether language flexibility is a key trait of senior engineers or if deep specialization is more beneficial. They reference advice from "The Pragmatic Programmer," which suggests learning a new language each year to broaden one's approach to problem-solving, although the author believes this shouldn't lead to overwhelming pressure. Exposure to different

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

In the post by Vítor Fróis, the concept of Linear Regression is explained through a practical example of determining house prices based on size. It illustrates how learning, in a computational sense, involves refining initial guesses through data analysis. By plotting house prices against size, a clear upward trend emerges, showing that larger homes generally command higher prices. When a homeowner seeks to price their house, they can draw a line on this scatterplot that approximates the trend in previous sales, using the linear

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

OneUptime is a comprehensive open-source observability platform designed for monitoring and managing online services, such as websites, dashboards, and APIs. It provides alerts for downtime and maintains a status page to keep customers informed. OneUptime integrates multiple functionalities, replacing various tools by offering features like availability monitoring, incident management, customer communication, on-call scheduling, log analysis, and performance tracking. Notifications can be sent via email, SMS, or Slack, and it supports integration with numerous existing tools to automate workflows

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

The article discusses the concept of graceful shutdown in applications, emphasizing its importance for HTTP servers and containerized applications. It begins by explaining the necessity of catching termination signals, which are software interrupts in Unix-like systems that prompt a process to take action upon receiving a notification from the operating system. Specifically, the article highlights three key termination signals: SIGTERM, SIGINT, and SIGHUP, with SIGTERM and SIGINT being the most relevant for initiating graceful shutdowns. It notes that the Go

Published: 2025-05-05 | Origin: /r/ruby

The content provides a curated collection of resources aimed at enhancing your learning experience. It includes non-instructional videos related to technology, infrastructure, hardware, and software, as well as articles and tutorials on software. Additionally, it encourages engagement and support, inviting discussions and questions on related topics. The summary also mentions quality Ruby screencasts and scaffold templates.

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

This guide is aimed at individuals who want to understand "docs like code" without prior developer knowledge or experience with tools like Git or VS Code. It explains key terminology and concepts to help newcomers build a mental framework. The emphasis is on practical learning, encouraging readers to engage with tools and processes hands-on for effective understanding. The article distinguishes itself from more technical guides and focuses on simplicity. It defines "docs like code" as treating documentation development similarly to code development, leveraging the same tools and processes,

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

Adam Tornhill, a programmer with backgrounds in engineering and psychology and founder of CodeScene, discusses the widespread integration of AI coding assistants in his 2023 article. He highlights both the potential and the perils of these tools, noting that while they allow developers to generate code more quickly, they also lead to increased technical debt, which can become a major challenge for companies lacking effective management systems. He cautions that flawed AI-generated code can significantly hinder developer productivity. In the long term, Tornhill

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

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

Fabien Sanglard reflects on his positive experiences learning programming languages like C and C++, highlighting the enjoyment he found in well-written literature on these topics. He mentions influential books such as "The C Programming Language" and the "Effective C++" series, which made the learning process engaging. However, he contrasts this with the frustrating experience of learning how to compile programs into executables, which he found lacking in supportive literature. Most resources provide only basic "Hello World" examples without guidance on the

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

The text emphasizes the importance of user feedback and outlines a modern approach to using LaTeX, a typesetting tool known for its beauty and complexity. It highlights a short guide that helps users get started with LaTeX without outdated information. The guide suggests installing LuaLaTeX for enhanced Unicode support and modifying fonts as needed, noting the official book uses specific typefaces. It also mentions online resource availability, improvements for digital display, and the use of the latexmk script for building the document efficiently

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

The author reflects on the stagnation of crash dump analysis tools in the rapidly evolving world of software development. Despite advancements in technology, debugging tools haven't kept pace, leaving engineers to manually type complex commands and analyze memory addresses while other industries leverage AI for automated tasks. The author proposes a transformative solution: integrating AI into crash dump analysis to enable developers to interact with their debug tools conversationally. This would allow them to simply ask questions about application crashes and receive contextual answers, streamlining the debugging process. The

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

arXivLabs is a platform that enables collaborators to create and share new features on the arXiv website, emphasizing values like openness, community, excellence, and user data privacy. arXiv is selective in partnering with those who align with these values. Users can propose project ideas to enhance the arXiv community. Additionally, there's a service for receiving status notifications via email or Slack regarding arXiv's operational status.

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

John Rosenthal, a photographer and essayist, reflects on his experiences as a photographer in his memoir *Searching for Amylu Danzer*. At a recent exhibition in Greensboro, North Carolina, a fellow photographer noted the absence of Chapel Hill photographs, prompting Rosenthal to reveal that he rarely photographs in his hometown because he feels he cannot simultaneously live in the moment and capture it. He prefers not to carry a camera in Chapel Hill, choosing instead to experience moments fully, even if it means missing photo

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

Odin is a general-purpose systems programming language created by William “gingerBill” Hall, aiming to be a modern alternative to C. It emphasizes simplicity, performance, readability, and low-level control. The language is described as “data-oriented,” utilizing features like structs-of-arrays and implicit zero initialization, while also incorporating dynamic maps and arrays, which is uncommon for manually managed memory languages. Odin is designed to be ergonomic and easy to write, offering practical solutions to real-world programming issues instead of

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