1. javascript 直连 mysql 的老路子：JSDBC 到底解决了什么问题 第一次听到「用 javascript 直接访问 mysql」的人，多半以为在聊 Node.js。JSDBC（JavaScript DataBase Connector）走的是另一条路：一个 .js 封装文件加一个 OCX 控件，浏览器里 connectMySQL 、 selectMySQL ...

洛谷是面向编程竞赛训练的在线评测平台，界面长期采用单调的灰白色背景，且不支持自定义更换。随着平台持续升级，网上流传的各类美化脚本和CSS样式大多已失效，影响使用体验。为改善视觉感受，我开发了一款轻量级JavaScript工具，可为洛谷页面灵活添加 ...

Cross-browser testing for Chrome, Safari and Firefox: explore engine differences, Playwright tests, CSS issues, storage and compatibility.

Conversations that explore technology, history, philosophy, physics, mathematics, biology, chemistry, engineering, AI, robotics, programming, music, film, art, sports ...

In our daily lives, we casually say we are "using the internet." We search, shop, look at maps, read the news, and reply to emails. These actions have become so routine that we rarely stop to consider ...

This article is for those who find themselves making slides for every meeting or study session and feel that "the content is already decided, but it takes too much time to make it look good." While ...

Children as young as 10 are being targeted online as part of scams, money laundering and cybercrime. A new curriculum aims to ...

In the digital landscape, cookies and JavaScript are essential components for enhancing user experience while browsing the web. Cookies allow websites to remember user preferences, while JavaScript ...

I installed the optional Windows 11 update KB5127936 (build 26300.9818) in a VM and compared before and after: context menu, ...

Browser automation actions enable you to interact with web applications and components through UI elements. Web UI elements, also called web elements, uniquely describe the web components that the ...

An interactive, browser-only explorer of neighborhood income diversity across census tracts in the five NYC boroughs, Nassau, Suffolk and Westchester, with a focus on Northern Manhattan (MN09–MN12) ...

Build and deploy serverless functions and full-stack apps on Cloudflare's global network. No servers to manage. No cold starts or region complexity. Run AI inference globally with one API call, build ...