Published: 2025-01-09 | Origin: /r/programming

Agile methodologies prioritize speed and flexibility in software development but often neglect security, increasing risks to software integrity. To counter this, it is vital to integrate secure coding practices throughout the software development lifecycle (SDLC), ensuring security is a core element rather than an afterthought. Research from Secure Code Warrior shows that 67% of developers acknowledge shipping code with vulnerabilities. By embedding security into each development sprint, organizations can proactively tackle risks and potentially reduce vulnerabilities by up to 53%. This proactive approach aligns with

Published: 2025-01-09 | Origin: /r/programming

The content discusses the analysis of Git repositories using a tool called "git-of-theseus." Users are encouraged to provide feedback, indicating that their input is valued. The tool can be installed using `pip install git-of-theseus`, and is used to analyze how a repository evolves over time by generating various visualizations. To analyze a repository, users must run the command `git-of-theseus-analyze <path to repo>`, which may take a while, and can customize parameters with

Published: 2025-01-09 | Origin: /r/ruby

The content emphasizes the importance of user feedback and mentions that all input is taken seriously. It also provides a reference to documentation for available qualifiers. Additionally, it describes a tool designed for analyzing the history of a Rails application repository using Git, with a command example for usage.

Published: 2025-01-09 | Origin: Hacker News

In 1980, biologist Paul Ehrlich and economist Julian Simon entered a bet regarding the future prices of five materials—chromium, copper, nickel, tin, and tungsten—over the next decade. Ehrlich anticipated that population growth would deplete resources, causing prices to rise. In contrast, Simon believed that human innovation would counteract shortages, leading to declining prices. They agreed on a wager of $1,000, with Ehrlich betting that prices would increase and Simon betting they would

Published: 2025-01-08 | Origin: Hacker News

The author shares an update on their experience living on a 28-hour day schedule for over a year. They describe this shift as the second best decision for their health, following regular exercise. Initially, it took about two months to adjust, during which they faced challenges such as excessive sleepiness and difficulty communicating with their partner. However, implementing short strategic naps helped them manage sleepiness while maintaining the schedule. They note the importance of remaining consistent with their schedule throughout the week, particularly until weekends when they

Published: 2025-01-08 | Origin: Hacker News

The author, a computer science student at the University of Washington (UW), is facing potential expulsion over a project called HuskySwap, initially created to help students trade spots in critical classes. They developed this app as part of a course and were excited about its potential after receiving positive feedback during demos. As the author sought to improve the app and prepare for its launch, they discovered documentation suggesting integration with UW’s registration system. They requested read-only access to automate handling course data but were met with

Published: 2025-01-08 | Origin: Hacker News

Vector graphics are crucial in design due to their resolution independence and flexibility. Recent advancements in vision-language and diffusion models have led to increased interest in generating vector graphics from text. However, many current methods produce over-parameterized outputs and neglect the layered structure that is essential to vector graphics, limiting their usability. To address these issues, the authors propose NeuralSVG, a neural approach that generates vector graphics in layered SVG format from text prompts. Inspired by Neural Radiance Fields, NeuralSVG encodes scenes into

Published: 2025-01-08 | Origin: Hacker News

Stagehand is an AI web browsing framework designed for simplicity and extensibility, making it easy to build browser automations. Compatible with Playwright, it offers three AI APIs (act, extract, observe) to enhance web automation using natural language. Stagehand improves accessibility for non-technical users and provides robust tools for writing reliable automation code, along with debugging features like session replay. Currently in early release, Stagehand encourages community feedback and offers full documentation on its website. To get started, users can

Published: 2025-01-08 | Origin: /r/ruby

Matthew Valentine-House discusses the advancements in Ruby's garbage collection (GC) at RubyKaigi 2023, focusing on improvements made by Shopify for Ruby 3.4. He highlights the historical context of Ruby's GC and the community's ongoing interest in optimizing it since 2008. Significant progress includes enabling the runtime replacement of the default Mark & Sweep collector with a new implementation based on the Memory Management Toolkit (MMTk), without needing to re-compile Ruby. The changes involve creating a

Published: 2025-01-08 | Origin: Hacker News

Of course! Please provide the content you'd like me to summarize, and I'll be happy to help.

Published: 2025-01-08 | Origin: Hacker News

Fidget is a library designed for handling large-scale mathematical expressions, primarily intended as a backend for implicit surfaces. It can represent, compile, and evaluate complex arithmetic clauses for various applications. Implicit surfaces are mathematical functions that provide a distance value for points in 3D space, allowing the determination of whether these points lie inside or outside a model (e.g., a sphere). The library specializes in closed-form implicit surfaces that use basic arithmetic operations, contrasting with flexible representations like GLSL, which can

Published: 2025-01-08 | Origin: /r/programming

95% of engineering managers wish they could write more code but feel unable to do so due to their responsibilities. The article discusses two actionable ideas that can help engineering managers engage more with coding, requiring only a few hours each week. First, it highlights an internal ChatGPT tool created by an engineering manager that integrates information from Confluence, GitHub readme files, and Slack channels to support the development team. Second, the author reflects on their own experience transitioning from coding to full-time management

Published: 2025-01-08 | Origin: /r/programming

The post discusses how Apple's AirTag works, starting with a story about a sports journalist named Maria who lost her luggage while traveling. After learning about the AirTag from a coworker, she bought one and found it simple and effective for tracking her belongings. AirTags operate without GPS, Wi-Fi, or cellular networks by using Bluetooth Low Energy (BLE) technology, which conserves power and reduces costs. They generate a public-private key pair for secure communication, where the location data sent by the

Published: 2025-01-08 | Origin: Hacker News

In a study analyzing the SPF, DKIM, and DMARC records of the top 1 million websites, researchers found over 1,700 DKIM keys shorter than 1,024 bits, which are deemed insecure and deprecated since RFC 8301 was introduced in 2018. Curious about the security of these keys, the team attempted to crack one, specifically selecting a 512-bit RSA public key from redfin.com to extract its private key. Their goal was to see if they could

Published: 2025-01-08 | Origin: /r/programming

The content introduces the Manhattan Tourist Problem, a dynamic programming challenge involving planning a route through downtown Manhattan. The goal is to find the longest path from the northwesternmost corner to the southeasternmost corner of a weighted grid, where movement is restricted to south or east. The problem requires developing a strategy to maximize attractions visited, represented by weights on the grid. It explains that naive approaches, like calculating all possible paths, are inefficient for larger grids. Greedy algorithms are also unsatisfactory because they make locally

Published: 2025-01-08 | Origin: /r/programming

The author, Sebastian Carlos, reflects on his experiences during a brief but challenging tenure at Meta, where he encountered serious corporate espionage and ethical dilemmas. After being fired for speaking out, he feels compelled to share his story, asserting his legal safety in doing so. In preparation for a job interview at Meta, he meticulously updated his knowledge on popular tech topics and faced an unusual algorithm question that seemed suited for Prolog, a programming language he chose to use despite concerns of appearing pretentious. His

Published: 2025-01-08 | Origin: /r/programming

The author, a top contributor on StackOverflow, expresses concern over the significant decline in new questions on the platform. They share personal experiences, highlighting that even quality questions can be closed quickly, likely dissuading newer users. Statistics show a dramatic drop in new questions: from over 87,000 in March 2023 to just over 25,000 in December 2024, a decline of 70.7%. This trend suggests an existential crisis for StackOverflow, the worst since

Published: 2025-01-08 | Origin: /r/programming

The 32 Bit Operating System (OS_32Bit) is an open-source platform aimed at showcasing technical capabilities and fostering learning and collaboration among developers. It emphasizes the importance of community input and feedback. Key features include: - **Installation**: Detailed steps for installation, including system requirements (Docker), guides, and booting instructions. - **GUI Support**: Users are instructed to install VcXsrv for GUI support, recommending certain settings for optimal performance. - **Docker Usage**: Instructions

Published: 2025-01-08 | Origin: Hacker News

This book guides readers through the step-by-step process of building a small operating system from scratch. Although OS and kernel development may seem daunting, the fundamental functions are relatively simple. It highlights that even the initial version of Linux was only 8,413 lines of code. The project will involve implementing basic features such as context switching, paging, user mode, a command-line shell, and file operations in C, with a goal of around 1,000 lines of code. However, debugging poses significant

Published: 2025-01-08 | Origin: Hacker News

A 2009 video making the rounds on Twitter illustrates the differences between CPUs and GPUs through a humorous "painting duel," where the CPU takes 30 seconds to draw a basic smiley face, while the GPU instantly paints the Mona Lisa. This highlights that GPUs are generally faster than CPUs, as indicated by the performance measurement TFLOPS (teraflops). For instance, the Nvidia A100 GPU achieves 9.7 TFLOPS compared to the Intel 24-core processor's 0