C#抓包辅助工具，新弄了个控制台。可以更改检测IP。要求在同一局域网内・...

系统平时处于循环接收检测状态，当有按键动作后发送数据 ，对方收到数据后LED闪烁， 任何一方可以发数据也可以收数据。 1． 当检测到按键动作后发送数据，自身LED闪烁 2． 当收到数据后LED闪烁 (Usually in the loop receiver detect state data, send keystrokes LED flashes after receipt of this data, either party can send data can also receive data. 1. When sending data detected keystrokes own LED flashes. LED flashes when data is received)

列表框中的为一个数形控件(TreeCtrl的组合框)(In the list box is a numeric control (combo box for TreeCtrl))

说明：  1、定义一个数据缓存buffer及用于实现同步互斥的信号量。 2、定义一个读者函数： ?当有写者在占用buffer时，读者应该等待，直到写者不再使用该buffer。 ?当有其他读者在占用buffer时，读者可对buffer进行读取操作。 ?当buffer中有数据时，则从其中读取一个数据，并显示然后退出。 ?当buffer中没有数据时，应等待，直到buffer中有数据可读。 3、定义一个写者函数 ?当有读者在占用buffer时，写者应该等待，直到所有的读者都退出为止。 ?当有其他写者占用buffer时，该写者应该等待，直到占用buffer的写者退出为止。 ?当buffer有空闲时，写者应该在buffer中写入一个数据并退出。 ?当buffer满时，写者应该等待，直到buffer有空闲为止。 4、定义主函数，在其中可以任意创建读者与写者。 可根据用户输入创建读者或写者进程(线程)。(1. Define a data buffer and semaphores for synchronization and mutual exclusion. 2. Define a reader function: When a writer is occupying the buffer, the reader should wait until the writer no longer uses the buffer. When other readers occupy the buffer, they can read the buffer. When there is data in the buffer, read a data from it, display and exit. When there is no data in the buffer, wait until the data in the buffer is readable. 3. Define a writer function When a reader is occupying the buffer, the writer should wait until all readers quit. When other writers occupy the buffer, the writer should wait until the writer who occupies the buffer exits.)

数据结构的快速排序、插入排序和选择排序程序设计算法实现的源代码，请大家多多指教。-rapid data structure, in order of ranking and selection inserted Sorting Algorithm design of the source code, please exhibitions.

pcl 3d 文件格式转换，点云读取与显示(PCL 3D file format conversion, point cloud reading and display)

说明：  人工势场三维仿真图，程序可以运行。。。。。。。。(Artificial potential field three-dimensional simulation diagram , the program can run.)

说明：  FCM算法是应用最广泛的聚类分析方法之一，CFCM也是模糊数学中的一种聚类分析算法。 现在给出的这两个算法是C++代码实现的。 (FCM algorithm is the most widely used method of cluster analysis, CFCM is a kind of fuzzy clustering analysis in the algorithm. Now given by the two algorithms is the C++ code to achieve.)

类WinXP计算器，不习惯或对Win7计算器功能不满足的用户和适用。(It s a calculate similar to the WinXP system, it s very useful to the user of dissatisfact to the Win7 system.)

门禁开发流程，通用流程解析，详细分析了小区门禁开发流程和思路等(Access control development process, general process analysis, train of thought analysis, etc.)

该文件是一个PDF文档，介绍了C语言头文件使用中普通人都会犯的一些错误，并以实际的例子辅以说明，非常实用！(The file is a PDF document that describes the use of C language header files are ordinary people committed some errors, and supplemented with practical examples that, very useful!)