WpfMenuItem

Qt调用百度地图api，实现定位功能。JS文件中需要自己申请百度的key。(a GIS decelped with Qt and Baidu map api, which can locate your position.)

VC++6.0编写的QQ机器人程序(prepared by the procedures QQ robot)

以编译的GDAL库 v1.53 (For VC9)(In order to compile the GDAL library v1.53 (For VC9))

VC++卫星精密定轨(HPOP)程序，采用高阶精确力学模型。（VC2003）(VC++ satellite orbit determination procedures, the use of high precision mechanical model.)

设置地图投影的小程序，学习GIS编程有用(A simple program for setting GIS map projections, good for study map projection)

支持9600，19200等常用各种波特率及自定义波特率，可以自动识别串口，能设置校验、数据位和停止位，能以ASCII码或十六进制接收或发送任何数据或字符，可以任意设定自动发送周期,并能将接收数据保存成文本文件，能发送任意大小的文本文件。 硬件连接方面，传统台式PC机支持标准RS232接口，但是带有串口的笔记本很少见，所以需要USB/232转换接口，并且安装相应驱动程序。(Support 9600, 19200 and other commonly used baud rates and custom baud rates, can automatically identify serial ports, can set check, data bits and stop bits, can receive or send any data or characters with ASCII code or hexadecimal, can arbitrarily set the automatic transmission cycle, and can save the received data into text files, can send any data. Text files of meaning size. In terms of hardware connection, traditional desktop PC supports standard RS232 interface, but notebooks with serial port are rare, so USB/232 conversion interface is needed and corresponding driver is installed.)

说明：  C#编写的串口和以太网的超级通讯调试助手程序源码(Super Communication Debugging Assistant for Serial Port and Ethernet)

MongoDB调用所需要DLL,包含增删改查，也可以批量处理(The DLL required for MongoDB calls, including add, delete, and change checks, can also be processed in batches.)

说明：  ACE自适配通信环境（ADAPTIVE Communication Environment）是可以自由使用、开放源码的面向对象（OO）框架（Framework），在其中实现了许多用于并发通信软件的核心模式。ACE提供了一组丰富的可复用C++ Wrapper Facade（包装外观）和框架组件，可跨越多种平台完成通用的通信软件任务，其中包括：事件多路分离和事件处理器分派、信号处理、服务初始化、进程间通信、共享内存管理、消息路由、分布式服务动态（重）配置、并发执行和同步，等等。(Ace adaptive communication environment is a free-to-use, open-source object-oriented (OO) framework, in which many core patterns for concurrent communication software are implemented. Ace provides a rich set of reusable C + + wrappers Facade and framework components can complete common communication software tasks across multiple platforms, including event multiplexing and event processor dispatch, signal processing, service initialization, inter process communication, shared memory management, message routing, dynamic (RE) configuration of distributed services, concurrent execution and synchronization, etc.)

this is s sample of DirectX