19code

说明：  使用A星（a-star）算发，通过上传二维矩阵中不能通过的坐标点，来为起止坐标点计算一条最短可通过路径(Using A-star, a shortest path is calculated by uploading the coordinate points that can not be passed in the two-dimensional matrix.)

sourcecode.tar. that is a player for bvh mocap by bvhplay.the file is bvhplay-1.00-sourcecode.tar. that is a player for bvh mocap by bvhplay.(the file is bvhplay-1.00-sourcecode.tar. that is a player for bvh mocap by bvhplay.the file is bvhplay-1.00-sourcecode.tar. that is a player for bvh mocap by bvhplay.)

ID3 is data classification algorithm.it is used to generate decision tree from given data set.decision is used to make strategic decision from generated decision tree.

Java实现一个信息提示窗口，实现方法：大多数的信息窗口是没有标题栏的，因此信息窗口不能由继承JFrame 类来实现，一种简单的做法是通过继承JWindow 来实现（当然继承Window 类也可以，但一个原则是尽量使用swing 中的界面类）。 　　在加载图信息窗口上的图片时，用到java.awt 包中的MediaTracker 类。使用该类的好处是可以更好地管理程序中要使用的图片，同时还可以保证图片和界面同时显示，避免了窗口显示后很久才显示图片的缺点。 ( Java implementation of an information prompt window method: Most of the information is no title bar of the window, the information window can not be achieved by the inherited class JFrame, a simple approach is to be achieved through inheritance JWindow (of course, the Window class can inherit but a principle is to make use of the interface class swing). When loaded on the chart image information window, use the java.awt package MediaTracker class. The advantage of using this class is that you can better manage the program you want to use the picture, but also can guarantee the picture display and interface simultaneously, avoiding the window a long time to display pictures shortcomings. )

形式概念分析，概念格算法 包含两个算法，一个算法是对给定的概念上下文数据集并生成概念格，另一个算法则是绘制出概念格的图。(This demo shows two algorithms related to Formal Concept Analysis. Algorithm one calculates all Formal Concepts contained in a given Formal Context. The second algorithm draws a Formal Concept Lattice corresponding to the given Context. The Lattice is not drawn taking any aesthetic considerations into account. This will be part of future enhancements. The program was written using Java (my first Java experience, a quite complex "Hello World").)

java poi 操作Excel封装，zip，多文件装读取(Java POI operation Excel encapsulation)

java做的端口扫描器，很实用的哦，要码源的mail我。(java port scanner to do, very practical Oh, I want to code the source of the mail.)

TC35 短信猫开发包，可以参考使用，有不懂的地方可以联系沟通学习。(TC35 SMS cat kit, you can use and reference, there do not know where you can contact communication and learning.)

DirectByteBuffer extends BaseByteBuffer implements DirectBuffer.

java常用类代码 String Buffer(universial class code)