这是北京大学文本挖掘的讲义，研究文本挖掘的可以下载，很不错...

wav 文件转换为MP3， 外部调用lame.exe  转换MP3

压缩包中包括了5个java小程序，代码以前有相应的说明。因为急需本站的某个程序，所以也许质量不高，请谅解。如通过，以后必将继续努力-compression package includes a five java small program code used to be a corresponding note. Because of the urgent need for a particular site, and therefore perhaps not high quality, understanding. If passed, the future will continue efforts

VB开发windows自动关机功能，调用API函数，具有定时关机、延时关机、取消关机功能。

WinCE下的系统进程列出程序。主要是方便远程调试的程序。-WinCE system under the process set out the procedures. Convenience is the main remote debugging process.

设计一个集合类，用来处理整型数。并具有以下功能： 1.具有为集合增加元素的功能。 2.具有处理交集，并集功能，并用“+”表示并集，“*”表示交集。 3.有用链表来存储集合的功能。 -To design a collection class to handle integer. And has the following features: 1. Has increased for the collection of functional elements. 2. Have to deal with intersection, and set functions, and "+" that they set, "*" that intersection. 3. A useful list of functions to store the collection.

INA128和INA129是低功耗高精度的通用仪表放大器-INA128/INA129DATASHEET

简单的Windows下串口调试-simple serial debugging Windows

修改 artificial 蜂群算法Artificial 蜂群算法 （ABC） 是一种相对较新的优化技术，已被证明是竞争与其他基于人口的算法。然而，还有 insufficiency ABC 中关于其解决方案搜索方程，是善于探索，但在剥削穷人。利用差分进化 （DE） 的启发，我们建议改进的解决方案搜索方程，基于蜜蜂搜索仅围绕提高利用先前的迭代的最优解。然后，为了充分利用和平衡的 ABC 方程解搜索和建议的解决方案搜索方程的剥削的探索，我们介绍一个选择性的概率 P，得到新的搜索机制。此外，为了加强全局收敛性，当产生初始种群，混沌系统和反对派为基础的学习方法被使用。新的搜索机制，以及拟议的初始化弥补了 ABC （简称 MABC），排除概率选择计划和侦察蜂阶段修改。一套 28 基准函数进行了实验。结果表明在解决复杂的数值优化问题与两种基于 ABC 的算法相比 MABC 性能良好。

世界程序获奖大赛，很好看，还不错，可以自己欣赏欣赏-Award-winning World Series program, good looking, quite good, you can enjoy the appreciation of their own

Have you noticed the cool ghost image that Windows Explorer produces when you start dragging files/folders from it? Well, I wanted to implement this in a C# project when dragging files between it and Windows Explorer. After a lot of Googling, I found out that there are three directions to start working on, as follows: Using a "custom" cursor created from a MemoryStream initialized from an Image, as shown in this article. Using the ImageList_BeginDrag and related APIs, as shown in this article: Dragging tree nodes in C#. Using the IDragSourceHelper and IDropTargetHelper interfaces.