Managing Database Connections with a Pool Creating a new connection for every request is slow and wasteful. A connection pool maintains a set of ready‑to‑use c...
React 19 introduces several new hooks that provide finer‑grained control over asynchronous operations, form management, and optimistic UI updates. These hooks r...
Frontend development involves building the part of a website or application that users interact with directly—the client‑side of software. Think of a website li...
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When I first dove into React, I felt overwhelmed. The library seemed simple on the surface but hid deep pitfalls and best practices. Fast‑forward a few years, c...
Objects Delegate, They Don't Copy Timothy arrived at the library with his laptop and a puzzled expression. He’d been reading about JavaScript inheritance, and...
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Read more about .slice()、.reverse()...
Introduction CSS media queries are fantastic for styling—changing font sizes, padding, or grid layouts based on screen width. But what happens when you need to...
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Overview A study project designed to master the basics of React Native navigation. It demonstrates two screens with smooth transitions using Expo and React Nav...
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