Fxcns_CopyTraders_mt4

关于Javaweb的仓库系统源代码，希望大家能看看发现错误(Warehouse system source code)

绘制1个沿圆形轨道运动的红色球体和1个沿椭圆轨道运动的蓝色球体。两个轨道圆心重合，圆的半径为100，椭圆的长短轴半径分别为200和100，运动方向为顺时针(Draw a circular orbital motion along the red sphere and a movement along the elliptical orbit of the blue sphere. Center two tracks overlap, the circle Radius of 100, the radius of the ellipse minor axis of 200 and 100, respectively, for the clockwise direction of motion)

xws-security-3.0 ws安全包3.0版本(xws security 3.0 for development)

这是JAVA的API，开发人员可以查阅自己需要的信息(JAVA API, developers can access the information they need)

一个简单的P2P即时聊天系统，实现功能如下： 1) 点对点的单人聊天 2) 多人同时聊天 3) 用户可以自由加入和退出

vCard parser for vCard 4.0.

说明：  本书以Python为样本，不仅介绍了编程的基本概念，还着重讲解了 编程语言的范式（面向过程、面向对象、面向函数），并把编程语言的 范式糅在Python中，让读者不仅学会Python，未来在学习其他编程语言 时也变得更加容易。(aking Python as a sample, this book not only introduces the basic concepts of programming, but also focuses on the programming language paradigm (process-oriented, object-oriented, function-oriented), and incorporates the programming language paradigm into Python, so that readers can not only learn Python, but also become easier to learn other programming languages in the future.)

an example of bank account in java

小型户籍管理系统，可以实现基本的增删改查功能(Small household registration management system)

修改后的pdfrenderer 用于支持中文(modified source code to souprt chiense)