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This tutorial shows how to create a lightweight Chrome extension that automatically blocks popular online game sites during prohibited hours, covering requirement analysis, project structure, manifest and background scripts, installation steps, testing, and customization options.
This article examines the design philosophies, learning curves, underlying principles, and project suitability of the React state management libraries Zustand and Jotai, providing code examples, implementation details, and guidance on selecting the appropriate tool based on team preferences and project scale.
This comprehensive guide walks you through the fundamentals of Apache ECharts, showing how to set up the library, understand core concepts like option, series, axes, and datasets, and apply them in real‑world scenarios such as class performance analysis, subject distribution, correlation studies, and top‑student radar charts, while also covering interactivity, responsiveness, visual mapping, and animation techniques.
This article demonstrates how to implement a custom title bar with window controls, apply dynamic skinning, integrate ViewModel using Precompose, handle network and file I/O, manage multi‑page navigation, open file selectors, and use KV storage in a Kotlin Compose Multiplatform desktop application, with full code examples.
This article walks through creating a lightweight, framework‑agnostic HTTP request library that extends fetch with features such as request cancellation, automatic caching, retry logic, concurrent control, progress tracking, and intelligent Server‑Sent Events parsing, complete with TypeScript interfaces, CLI scaffolding, and comprehensive testing.
This article describes how the author streamlined multilingual resource handling for a ticketing and hotel project by replacing manual Excel‑based workflows with a Node.js script that generates JSON locales, enforces key naming conventions, and runs with a single command, dramatically improving efficiency.
This article introduces fe-js-utils, a highly configurable JavaScript CLI tool that automates the extraction of hard‑coded Chinese strings, generates common and module‑specific locale files, intelligently classifies text, and replaces literals, dramatically accelerating internationalization workflows for front‑end projects.
During a Double‑11 promotion, a massive request timeout caused order success rates to plunge, but by using Arthas, jstack, and targeted code analysis, the team identified a non‑thread‑safe HashBiMap in a global cache, halted the outage, and implemented fixes to prevent future failures.
This article details how to design and implement a scalable, low‑cost content moderation pipeline that combines a local Trie + Aho‑Corasick engine, Redis‑based hot‑updates, MySQL persistence, and third‑party machine‑review fallback to achieve millisecond‑level response, high accuracy, and controllable costs.
This guide walks backend engineers through the fundamentals of object storage, showing how to perform quick OSS uploads, implement multipart uploads for large files, prevent duplicate uploads with MD5 checks, and secure files against malicious content using header validation, content scanning, and bucket isolation.
