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此文件是关于GPS定位系统服务的，希望有关编程人员能用得到吧，谢谢。(Illegal very very very very much is how deep v deep v deep v)

简易java(easyjf)框架开源论坛系统(Simple java (easyjf) framework of open-source forum system)

正则表达式的一个小例子，利用正则表达式判断文件中的字符是什么类型的。(Regular expression in a small example of the use of regular expressions in the document to determine what type of character.)

说明：  基本算法： 采用博弈比较常用的策略。 计算机下子前，分别对玩家和电脑棋型进行评估，然后根据棋型对每一位置打分（玩家和电脑在同一点的分数不同），比如活三100分，冲四1000分等，然后根据每个落子点分数进行选择。采用极大极小值策略，进行多步计算。(Basic algorithm: The game strategy is commonly used. Before computer playing, players and computer chess models are evaluated separately, and then each position is scored according to the chess pattern (players and computers have different scores at the same point), such as live three hundred points, go four thousand points, and then choose according to the score of each falling point. Multi-step calculation is carried out by using the minimax strategy.)

repast仿真模拟人群逃生模型，基于java语言描写。(Repast simulation of crowd escape model)

Java月球基地游戏源代码，可学习一下Java游戏的编写.(Lunar base Java game source code, you can learn about Java Games preparation.)

说明：  這是一個用JAVA所寫的簡單繪圖應用程式 JPanel為容器物件.pane1為畫布.pane2物件用來放置繪圖工具按鈕.pane3放置顏色按鈕(This is a book with a simple JAVA application mapping for the JPanel container object. Pane1 for the canvas. Pane2 object mapping tool used to place the button. Pane3 placed color button)

This IntegerValue represents a integer value that is converted from another scalar value.

反距离加权插值(IDW)，Gis二维等值线网格化中常用的,采用java语言实现，内有实例，测试代码，很实用的(Inverse distance weighted interpolation (IDW), Gis-dimensional contour grid commonly used, using java language, there are examples, test code, very useful)

birch算法是聚类算法的一种，克服了k-means算法的缺点，这里提供了详细的讲解ppt和代码(The birch algorithm is a kind of clustering algorithm, which overcomes the shortcomings of the k-means algorithm. Here is a detailed explanation of ppt and code.)