In a 47‑minute weekend experiment, a product manager uses DeepSeek to craft precise prompts, generates a Flask‑based Yin‑Yang‑Shi‑style game with Vibe Coding, troubleshoots runtime errors through AI‑guided debugging, and delivers a functional demo that developers deem ready for further development.
This article explains how a simple CSS mask‑image technique—using a single mask picture and a few style rules—can replicate Bilibili’s subtitle effect that avoids covering on‑screen characters, includes a complete demo, performance notes, and links to related CSS properties.
This article explains how a simple CSS mask‑image technique can make on‑screen subtitles avoid covering characters, reproducing Bilibili's non‑obstructive caption effect with just an image and a single CSS property, complete with a working demo and usage cautions.
This article introduces APIJSON, a zero‑code JSON‑based ORM for APIs, outlines its key features, and provides a step‑by‑step Spring Boot 3 demo—including cloning the repository, configuring the database, and performing full CRUD operations via Postman with code examples.
This article explains the motivation behind Google’s Agent2Agent (A2A) protocol, describes its architecture and key components, compares it with the MCP protocol, and provides a step‑by‑step demo with code showing how to build, run, and test an A2A‑enabled AI agent system.
This guide introduces Filament, a full‑stack component library for Laravel, outlines its environment requirements, provides step‑by‑step installation and configuration commands, explains core components, and demonstrates a complete demo including models, migrations, relationships, forms, widgets, and charts.
This article walks through a step‑by‑step Go implementation of Liu Qian’s 2024 Spring Festival Gala magic trick, explaining how to model the card‑handling algorithm with slices, shuffle, cuts, and loops, and provides complete source code and execution logs for readers to try.
The new Transformers.js 2.7.0 release introduces text‑to‑speech capabilities, provides a simple browser demo, explains how to save audio with the wavefile NPM package, offers speaker selection from a large CMU Arctic dataset, and lists additional library updates.
This tutorial walks through building a face‑registration and face‑login system using Baidu Cloud AI, covering requirement analysis, front‑end video capture, base64 image handling, back‑end Java Spring endpoints, and integration of the Baidu AipFace SDK to achieve secure biometric authentication.
This guide explains why reading source code matters and presents 18 practical techniques—covering JDK fundamentals, design patterns, official documentation, module analysis, demo‑first approach, purposeful reading, and effective note‑taking—to help developers confidently explore Java open‑source projects like RocketMQ.
This article explains how to replicate Bilibili’s non‑overlapping subtitle effect using a simple HTML demo and the experimental CSS mask‑image property, detailing the implementation steps, code example, and visual results while noting its experimental status.
This article explains WebRTC as a cross‑platform, low‑latency real‑time communication technology, covering its definition, three‑layer architecture, JavaScript APIs, signaling process, NAT traversal mechanisms, a complete demo code example, and a practical Douyin business use case.
This article explains how a single mask image and the CSS mask-image property can be used to prevent subtitles from overlapping on‑screen characters in Bilibili videos, providing a lightweight demo with HTML/CSS code, visual results, and practical cautions about browser support.
This article walks through blockchain fundamentals, explains key concepts like decentralization, immutability, and proof‑of‑work, and provides a complete JavaScript implementation with code examples, testing steps, and a practical demo that records World Cup predictions.
This guide explains how to use Spring Security 5 to integrate Gitee's OAuth2.0 login, covering the registration of client credentials, the meaning of each OAuth2.0 field, and a step‑by‑step demo that you can run locally via a simple authorization URL.
London Python engineer Oliver Russell created a 33‑line JavaScript library that mimics React by generating a virtual DOM, diffing it against the previous version, and efficiently updating the real DOM, with examples including a ToDo app, tic‑tac‑toe, calendar picker and snake game.
This article demonstrates Groovy's operator overloading capabilities through Java-compatible code examples, including arithmetic, shift, and increment operators, shows console output, integrates a performance‑testing thread multiplication demo, and highlights Groovy's ability to overload even the dot operator.
This article introduces Kubernetes as an industrial‑grade container orchestration platform, explains its key functions, architecture, core API objects such as Pod, Deployment, Service, and Namespace, and walks through a practical Minikube demo covering scheduling, self‑healing, rolling updates, and horizontal scaling.
This guide explains how developers can use GitHub search to quickly find demos, project scaffolds, awesome‑xxx collections, learning materials, and data tools, offering practical tips for saving time and avoiding the effort of building everything from scratch.
The guide, authored by Microsoft MVP Li Sida, walks through installing the Windows Server 2012 R2 iSCSI Server role, configuring MPIO, creating quorum, data, and spare virtual disks, and connecting two SQL nodes to shared storage on Tencent Cloud to complete a SQL Cluster deployment.
