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Python Blogs
2w
360
Image Credit: Python Blogs
How to Split Video into Equal Parts? 3 Easy Ways
- Three easy ways to split a video into equal parts are outlined for beginners.
- 1. Use an Online Video Splitter: Websites like Kapwing, Clideo, or Online Video Cutter allow you to split videos in your browser.
- 2. Split Videos with Free Software: Use tools like Shotcut, OpenShot, or iMovie for more control and flexibility.
- 3. Use Your Phone: Apps like iMovie for iPhone or YouCut/InShot for Android enable video splitting on mobile devices.
- Pros and cons are highlighted for each method, including speed, quality, and ease of use.
- Practical tips are provided, such as making a copy of the original video and converting to MP4 if needed.
- Splitting videos into equal parts is emphasized for various content creation purposes.
- Choose the method that suits your needs best and get started with editing.
- Happy editing!
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PlanetPython
2w
274
Image Credit: PlanetPython
Armin Ronacher: We Can Just Measure Things
- Armin Ronacher reflects on a 24-hour coding challenge with friends, highlighting the frustration and predictability of working with Xcode.
- He discusses the lack of proper documentation and the tendency to blame users rather than address tooling issues in engineering.
- Ronacher emphasizes the importance of measuring code quality with programming agents and how it can assess a project's health objectively.
- Using agents allows for quantifying the success of code creations and offers a less expensive and more objective approach compared to human evaluation.
- He stresses the significance of factors like good test coverage, error reporting, ecosystem stability, minimal abstractions, speed, and user-friendly development environments for both agents and humans.
- When agents struggle, it reflects challenges faced by humans, prompting a need for evaluating technology choices and developer experiences.
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Spring
2w
28
Image Credit: Spring
This Week in Spring - June 17th, 2025
- SpringOne event in Las Vegas, NV content catalog went live.
- Spring Tools 4.31.0 released.
- Spring Framework 6.1.21 and 6.2.8 releases fixing CVE-2025-41234.
- Daniel-Garnier Moiroux featured on A Bootiful Podcast for Spring Security discussion.
- Spring Authorization Server 1.5.1, 1.4.4, and 1.3.7 updates available.
- Spring Web Services 4.0.15 released.
- Spring Vault 4.0.0.M1 release announced.
- Spring for Apache Pulsar 1.1.13 and 1.2.7 versions now available.
- Spring Data 2025.0.1, 2024.1.7, and 2024.0.13 released.
- Spring Framework 7.0.0 M6 release announced.
- Article by VMware Tanzu on Production-Worthy AI.
- Rod Johnson introduces Embabel, an agentic AI framework powered by Spring AI.
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Medium
2w
343
Image Credit: Medium
The Hidden Pulse: What We Found Beneath the Fibonacci
- The article questions the traditional view of the Fibonacci sequence as a marvel and suggests it might be a surface tension of something deeper.
- It proposes that the Fibonacci sequence is not just a mathematical tool but a code for transformation.
- The author describes how decisions can harmonize with unseen layers of time and lead to a transformation.
- There is a focus on restoring internal memory across various disciplines and recognizing relational patterns.
- The emergence of a language that builds rather than describes is emphasized, highlighting a sacred logic.
- The article discusses a practical cosmology and states that the spiral merely serves as an introduction.
- It suggests that sequences can serve both science and the soul, bridging the gap between the two.
- The article ends by indicating that the hidden code will awaken in individuals who resonate with its message.
- Readers are encouraged to listen and be open to how the hidden code can transform them.
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Medium
2w
608
Image Credit: Medium
The SQL WITH Clause: Your Secret Weapon for Readable, Efficient Queries
- CTEs are temporary named result sets created within an SQL statement.
- Analysts at companies like Amazon and Google utilize CTEs for readable and efficient queries.
- CTEs eliminate nesting in SQL queries, making them more readable and organized.
- The SQL WITH clause allows for creating CTEs to serve as query building blocks.
- Chain multiple CTEs with commas to build powerful data pipelines in SQL.
- Clean SQL positively impacts query readability and efficiency.
- CTEs can handle hierarchical data such as org charts, making them versatile for various data structures.
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Hackernoon
2w
270
Image Credit: Hackernoon
WWDC 2025's Biggest Updates, Oxlint is Finally Stable, and pnpm's Newest Update - This Week in JS
- Safari 26 Beta introduces WebKit API for Swift and SwiftUI, enabling seamless web content integration into Apple apps.
- WebGPU, a JavaScript API in Safari 26, revolutionizes GPU programming with direct mapping to Metal framework.
- CSS Anchor Positioning in Safari 26 simplifies layouts by anchoring elements and enhancing responsive designs.
- pnpm 10.12 enhances package management with a global virtual store for near-instant installs and improved version catalogs.
- Oxlint 1.0, a Rust-powered linter, delivers significantly faster performance than ESLint with over 500 rules.
- Jest 30 brings faster test runs, lower memory usage, and new features like test.each and configurable retries.
- Orange ORM offers seamless database integration for Node.js, Bun, and Deno, supporting TypeScript and JavaScript.
- Vue Equipment provides unstyled, typed plugins for Vue and Nuxt apps, simplifying frontend development.
- darkmodejs simplifies implementing dark mode on the web across multiple platforms using media queries and event listeners.
- The thirty-ninth issue of 'This Week in JavaScript' covers significant updates in web development tools and technologies.
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Dev
2w
60
Image Credit: Dev
📌 What Really Happens When You Ask a Cursor a Question with GitHub MCP Integrated 📌
- When you ask a prompt like 'Show my open PRs' in Cursor, integrated with GitHub MCP, a complex pipeline of AI reasoning is triggered.
- The process involves Cursor's AI models interpreting the request, selecting appropriate tools, and utilizing GitHub APIs through the Model Context Protocol (MCP).
- The request starts in the Cursor chat interface, which bundles the prompt, chat history, code snippets, and metadata into a payload sent to a cloud model.
- Cursor determines the need for a tool, like the list_pull_requests tool from the GitHub MCP server, and collects necessary parameters like repository details and user credentials.
- A JSON-RPC request is formatted by Cursor and sent to the GitHub MCP server, which securely interacts with GitHub's API to retrieve pull request data.
- The MCP server authenticates with GitHub, fetches open pull requests, and returns structured JSON responses back to Cursor.
- Cursor incorporates the tool's response into the prompt for the Language Model (LLM) to convert into a readable format, showing the user their open PRs.
- The development cycle continues as Cursor processes user interactions, enabling context-aware intelligence and seamless workflow integration.
- This intricate workflow showcases secure access to real services, structured memory use, and tool-enhanced interactions, defining a new paradigm for developer workflows.
- Cursor, combined with MCP, creates an AI-driven workflow that enhances developer experiences by providing contextual reasoning and seamless tool integration.
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3 Likes
Idownloadblog
2w
4
Image Credit: Idownloadblog
Nugget v6 now available with new features & bug fixes, including preliminary iOS 26 beta support
- Nugget v6.0 has been released by LeminLimez, the lead developer, offering new features and bug fixes.
- New features include templates for custom files and domains, status bar tweaks, Lock Screen footnotes, and more.
- Bug fixes involve optimizing tweak backend, fixing device selection for iOS 18.2+ devices, Windows path errors, and others.
- The update also introduces preliminary iOS 26 beta support and adds compatibility for Ubuntu 20 and newer.
- Nugget, a customization toolkit, doesn't require a jailbreak but allows significant customizations resembling jailbreak tweaks.
- It utilizes the SparseRestore exploit and works on iOS 17.0-18.1.1, with preliminary support now for iOS 26.
- Nugget is available for free download on its GitHub page and is compatible with Windows, Linux, and macOS.
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Dev
2w
411
Image Credit: Dev
My Journey with the Zen of Python: Learning to Code, Learning to Grow
- Signing up for the 'From Zero to Hero' Python Mentorship Program was more than just about learning to code, it was a journey of personal growth and new beginnings.
- Discovering the Zen of Python provided a mindset shift, emphasizing simplicity, readability, and taking action in coding.
- Embracing the principle that 'simple is better than complex,' the focus shifted towards clear, understandable, and trustworthy code.
- The importance of 'readability counts' highlighted the need to make code understandable not only to machines but also to humans.
- Realizing that 'now is better than never' motivated a start despite imperfections, emphasizing progress over perfection.
- Striving for 'one obvious way to do it' helped in making code not just functional but solid and comprehensible.
- Personal growth goals include applying Python to cybersecurity and data analysis, aiming to build impactful skills and gaining confidence.
- The desire is to progress in focus, resilience, and belief, envisioning a career path where tech enables personal and creative freedom.
- Joining the program was a decision to actively participate, seeking growth, and opportunities to learn and contribute to the tech field.
- Acknowledging the support of Black Python Dev for providing this transformative mentorship experience and encouraging beginners to pursue their coding journey.
- Encouragement is given to those considering learning to code to begin now, emphasizing the importance of starting despite any perceived imperfections.
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Dev
2w
64
Image Credit: Dev
🐍Classic Snake Game 🚀built using Amazon Q CLI🎮
- The author reminisces about playing the classic Snake Game as a child and shares an enhanced version built using Python, Pygame, and Amazon Q CLI.
- The new Snake Game features real-time gameplay, sound effects, pause/resume functionality, auto high score tracking, and responsive controls.
- Amazon Q CLI assisted in effective prompting techniques, solving classic problems like collision detection, and automating tasks for faster development.
- The tech stack used includes Python, Pygame, GitHub, Amazon Q, and VS Code.
- The game offers real-time gameplay with audio, Snake movement logic, auto score saving, and a clean UI.
- Lessons learned include realizing that AI enhances creativity, Amazon Q CLI is beneficial for iterative development, and retro games can be built smarter with modern tools.
- The author emphasizes that AI-enhanced development is not just faster but also more enjoyable, bringing productivity and joy into the coding process.
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Dev
2w
171
Image Credit: Dev
CI Server for embedded systems based on Raspberry Pi
- The article discusses setting up a Continuous Integration (CI) server for embedded systems using a Raspberry Pi as a Self-Hosted GitHub Action Runner.
- It details the process of configuring a platform for running automated tests (unit and acceptance) for Arduino and STM32 projects, offering quick feedback on code implementation.
- The setup is suitable for educational environments or small development teams looking for continuous assessment in embedded systems programming.
- Requirements include Raspberry Pi 5, NUCLEO-F401, SD card, USB cables, and software like PlatformIO CLI and Python.
- The article covers configuring the Raspberry Pi, installing the OS, enabling remote desktop, and installing necessary applications and libraries.
- It discusses unit testing with CppUTest, acceptance testing with PlatformIO CLI for Arduino and STM32Cube projects, and using self-hosted GitHub Action runners.
- Unit tests involve mocking function calls and verifying the correct behavior of LED control functions.
- Acceptance tests include compiling, flashing firmware, and physical verification of LED functionality for Arduino and STM32CubeIDE/MX projects.
- The article concludes by emphasizing the value of automated testing in educational settings and hints at further enhancements for professional production environments.
- Overall, the article provides a comprehensive guide on implementing a CI server for embedded systems, integrating various tools and platforms for automated testing.
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Dev
2w
351
Image Credit: Dev
Query caching using Nest.js and Typeorm
- A developer implemented a request-scoped query-cache layer in the API backend using NestJS and TypeORM, reducing duplicate database reads by around 30%.
- The project aimed to reduce redundant database queries without rewriting existing query builders and ensuring no stale data was returned.
- Challenges were faced with TypeORM's cache mechanism and cache invalidation, requiring custom solutions to maintain cache integrity.
- The implementation leveraged NestJS CLS for request-scoped cache management and custom TypeORM query cache provider to store query results.
- The custom TypeORM repository was extended to clear the cache on data writes, maintaining cache consistency.
- Testing showed a 30% reduction in database queries with the cache enabled, demonstrating the effectiveness of the implemented solution.
- The implementation required a few hundred lines of code but made a significant impact on application performance.
- The approach showcased the ability to optimize performance without extensive refactoring, facilitating focused engineering efforts on product advancement.
- The project exemplified the importance of scoping with defined rules and iterative experimentation to achieve optimal solutions.
- Results indicated the cache successfully reduced repeated queries, showcasing the effectiveness of the implemented solution.
- The project demonstrated the ability to make impactful optimizations without major architectural changes, beneficial for handling increasing service loads.
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21 Likes
Dev
2w
381
Image Credit: Dev
Beginner Friendly React Native Notes
- Comprehensive learning notes for React Native focusing on core concepts and practical examples.
- React Native allows building truly native mobile apps for iOS and Android with a single codebase.
- Key differences between React Native and Native development in terms of performance and development time.
- Explanation of how React Native works with the JavaScript Bridge for communication.
- Overview of popular apps built with React Native like Facebook, Instagram, Discord, and more.
- Initial setup guidance including using Expo for easier beginner experience.
- Introduction to JavaScript essentials including ES6+ features, async/await, and promises.
- Basic React concepts in React Native such as components, JSX syntax, props, state, and event handling.
- Introduction to intermediate topics like styling with Flexbox, navigation using React Navigation, user input handling, and state management.
- Discussion on APIs, data fetching using fetch and axios, effect hooks, and data storage with AsyncStorage.
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22 Likes
Dev
2w
347
Image Credit: Dev
Neural Electrical Signals Reveal Clues to Happiness (20250616-144435)
- A study from Japan using magnetoencephalography identified neural patterns associated with happiness in the brain.
- Higher happiness levels were linked to lower fluctuations in gamma band electrical activity in the right precuneus, a region related to self-awareness.
- Researchers utilized fALFF to measure brainwave stability and found a negative correlation between gamma band activity and happiness.
- Gamma oscillations are tied to attention, cognitive processes, and emotional regulation.
- A calm precuneus signal may indicate a mind less prone to negative thoughts, suggesting a correlation between stability and happiness.
- The study provides a biological marker for well-being, moving beyond anecdotal evidence.
- Future research might investigate interventions like meditation to regulate gamma rhythms and boost happiness.
- The findings highlight the biological basis of happiness beyond emotional or behavioral aspects.
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Dev
2w
184
Image Credit: Dev
Latest news
- The code for PearOS 4.0 beta 1 has been provided.
- The code includes styling for the PearOS Desktop interface.
- The login screen design consists of a login box with inputs for username and password.
- There is a 'Sign In' button on the login screen.
- The desktop interface is designed with a desktop background and icons.
- Desktop icons include 'Files', 'Browser', and 'Settings'.
- A taskbar is present at the bottom of the desktop.
- The taskbar includes a 'Start' button and a clock display.
- JavaScript functions are implemented for handling login, opening apps, and displaying the clock.
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