GitHub

Dragon Curve, Forever

An interactive Heighway dragon curve that keeps drawing while the page is open. Built with plain HTML, CSS, JavaScript, Canvas 2D, and Web Audio. No build tools, dependencies, accounts, or external ...
note

The official n8n Docker image has lacked PDF bindings since 2.43.2—yet 1-page text PDFs were still readable (Measured Issue 41242 with 5 tags)

The log warnings also match this explanation. The warning for pdfjs-dist alone contains a line stating that DOMMatrix cannot be supplemented, but for the two n8n paths, only lines stating that ...
GitHub

Path Planning Assignment

You are given up to two cones (sometimes only one, or none), each with coordinates (x, y) and a color flag: color == 0: yellow cone (right side of the track) color ...
aws.amazon

AWS SDK for JavaScript

From startups to enterprises, find AWS solutions scaled to your needs. Access tailored resources, pricing models, and support levels.
blog.csdn

微信小程序水果转盘：毫秒级落点判定与物理惯性模拟

本文详解微信小程序水果转盘的毫秒级落点判定与真实物理惯性模拟实现，涵盖Canvas坐标校准、三次方衰减减速模型、三重坐标反算（Canvas像素→视觉坐标→扇区角度容错）、setData节流优化及多端设备像素比（dpr）适配。重点解决真机偏移、动画撕裂、状态失控等8类典型坑，并提供营销接入方案 ...
blog.csdn

基于BW16与ESP32-CYD的无线EEG实时采集与双端可视化系统

1. 项目概述：一条从生物电信号到可视化界面的端到端无线链路 我用一块 BW16 开发板（基于 ESP32-WROVER-B）和一块 ESP32-CYD 显示屏开发板，搭出了一条真正能跑通的无线 EEG 原型链路——信号从电极贴片采集，经模拟前端调理，由 BW16 完成模数转换与 BLE 广播，再由 ESP32-CYD 主动扫描、解析、缓存、渲染 ...
aws.amazon

JavaScript (JS) คืออะไร

ย้ายเพื่อปรับปรุงให้ทันสมัย → ปรับปรุงให้ทันสมัยเพื่อปลดล็อกข้อมูล → ปลดล็อกข้อมูลเพื่อ ...