chanshushouce

运动会管理系统 可以让你快速入门 绝对可以提高技术(Games Management System)

las文件读取，转换程序。包含las转txt,las转shp等。从国外某大学上下载的开源代码。(las file read, the conversion process. Includes las transferred txt, las switch shp so. A university from abroad to download open-source code.)

在linux环境下编写一个控制台应用程序，程序中有一个共享的整型变量shared_var，初始值为0；创建一个线程并使其立即与主线程并发执行。新创建的线程与主线程均不断地循环，并输出shared_var 的值。主线程在循环中不断地对shared_var 进行加1操作，即每次循环shared_var 被加1；而新创建的线程则不断地对shared_var 进行减1 操作，即每次循环shared_var 被减1。观察程序运行的结果，并对你看到的现象进行解释。(Written in the linux environment a console application, the program has a shared integer variable shared_var, the initial value of 0 create A thread and make it run concurrently with the main thread immediately. The newly created thread and main thread are constantly circulating, and the output shared_var Value. The main thread in a loop constantly on shared_var are incremented, that is plus 1 for each cycle shared_var and the new line created Process is constantly on the shared_var decremented, that is, each cycle shared_var is decreased by 1. Observe the results of running the program, and you To explain the phenomenon seen.)

给任意IP地址发送一个欺骗icmp包,发送方的IP地址和MAC地址可以随意填写(To deceive any IP address to send a icmp packet, the sender' s IP address and MAC address can be free to fill)

目前发现最好的一个移动目标检测，同时已经转换为VS2010项目，并成功测试，用USB摄像头，检测移动物体，基于opencv(Discover the best one currently moving target detection, and has been converted to a VS2010 project and successfully tested with USB camera to detect moving objects, based on opencv)

说明：  研究单片机测控系统中的信号变换问题-郭瑞平(Research signal processor control system conversion problem- SP Kwok)

说明：  vb下的tab不怎么好用，这个是扩展-XTAB(tab extended-XTAB)

输入一个十进制数字，打印出其二进制所包含的1的个数，空间复杂度很小(Enter a decimal number, print out its binary contains a number, a very small space complexity)

说明：  基于MFC单文档，能够在MFC中显示BMP格式图片的程序(Based on MFC single document, a program that can display BMP format pictures in MFC)

AK8975驱动 用于嵌入式设备。简单移植后可用(driver for ak8975 )