fivechess-client

说明：  基于WHO PEN干预的慢性病管理信息系统，普通的增删改查功能(The chronic management information system based on the WHO's intervention, the general increase and delete function)

动态口令HOTP的JAVA代码实现，通过种子和认证基数产生6个字符的动态口令(Dynamic password HOTP implementation of JAVA code, and certification through seed produced six characters cardinality dynamic password)

超市账单管理系统后台模板，HTML页面展现(Supermarket bill management system background template, HTML page display)

利用Java 图形界面写的一个简易计算器，功能强大，界面友好(Using Java graphical interface to write a simple calculator, powerful, user-friendly)

说明：  读取dwg、excel office cad 通用类 封装好 解压能用(Read the general classes of DWG and excel office cad, pack them well and use them for decompression)

一个应用线程实现指针运动的指针时钟程序。程序应用绘制函数时钟面板，根据线程休眠时间间隔，每隔1000ms进行一次重绘。程序通过获取系统时间函数并加以计算个指针位置，再利用绘制函数将其绘制在面板上，通过设置指针长度及颜色，实现时针、分针、秒针的区分。次外，通过获取窗体大小，设置圆面圆心坐标及半径，可依据窗口大小动态划分圆面大小，并动态绘制刻度点位置。(A pointer clock program that uses threads to implement pointer movement. The program draws the function clock panel and redraws it every 1000ms according to the interval of thread dormancy. The program obtains the system time function and calculates the position of a pointer, then draws it on the panel by drawing function. By setting the length and color of the pointer, it achieves the distinction of clockwise, minute and secondhand. Secondly, by acquiring the size of the form and setting the coordinates and radius of the circle center, the circle size can be dynamically divided according to the size of the window, and the location of the scale points can be dynamically plotted.)

在java环境下实现计算器,实现加减乘除各种运算！优点是方便快捷,()

高仿墨迹天气引导界面共有4个视图，截图里的图片都是实现后的静态图，运行程序可以看到动画效果。第一个界面中有四个动画效果,最上面的“极低耗电”标示，最下面的箭头标示，还有中间旋转的电池图标和电子表的闪动，第二个界面最上面的“极小安装”动画和最下面的箭头动画和第一个图中的一样，不做过多介绍第三个界面中间云移动效果使用了平移动画，火箭喷气效果使用了animation-list的逐帧动画。(High imitation ink weather interface to guide a total of four views, the screenshot of the picture is after the realization of the static graph, run the program to see the animation. Mark the first interface has four animation, the top extremely low power consumption, the bottom arrow mark, and intermediate rotation of the battery icon and electronic table of flashing, at the top of the second interface minimal installation animation and the bottom arrow animation and the first figure, not do too introduce the three interface between mobile cloud effect translational animation, rocket jet effect using the animation list frame by frame animation.)

ipdatabase 二叉树快速搜索IP地址数据库 数据 数据源采用2015年广告协会制定的IP地址标准数据库，中国互联网广告行业统一采用的标准IP库。 原理 利用二叉树实现IP查询，首先将10进制IPV4地址转化为二进制构建二叉树，利用二叉树搜索进行搜索，查询时间复杂度log2n，比传统IP库n的查询速度高出一个量级。(Ipdatabase Binary Tree Fast Search IP Address Database data The data source is the standard IP address database formulated by the Advertising Association in 2015, and the standard IP database adopted by the Internet advertising industry in China. principle The binary tree is used to realize IP query. Firstly, the 10-bit IPV4 address is converted into binary to construct a binary tree, and the binary tree search is used to search. The query time complexity log2n is one order of magnitude higher than that of traditional IP library n.)

import org.w3c.domts.DOMTestDocumentBuilderFactory .