@zcatt
zcatt 暂无简介
some code demos， such as python, javascript, html/css, etc.
Some short notes on tips and steps.
created in 2021
some demos on wpf, python, java, javascript.
bookcode2019是集结一些计算机图书所附源码的项目
static pages
A simple UML editor, my developed. It is freeware. 本人(zcatt)开发的小巧实用的uml editor. 特别适合于程序员需求分析和建模使用.
