SCI

高斯坐标正反算VC++代码，包含有北京54、全国80和WGS-84三种坐标系！！(Gauss coodinates calculation code，vc++ implementation，including the following three corrinate： BeJing54，State80，WGS-84.)

Visual C++6.0(5.0)开发工具功能非常强大，但是对于初学者来说，却有很多细节的问题需要注意。作者搜集整理了以下一些实用小技巧，希望对初学者有所帮助。 (Visual C 6.0 (5.0) development tool is very powerful, But for beginners, there are many detailed issues that require attention. Author collate some of the following practical tips, and I hope to help beginners.)

23个GOF模式的C++版本，改写来自Java，一些小实例(GOF c++ java)

在DSP5509A的平台下，对信号进行FFT处理，观察信号频域变化。(Under the platform of DSP5509A, the signal is processed by FFT, and the change of the signal frequency domain is observed.)

json解析器,对json格式的进行解析,windows VC编译(json parser for json format parsing, windows VC compiler)

说明：  用VC++调用STK，完成超强的卫星分析功能和动画运行。(Using VC++ call STK, super satellites to complete analysis and animation to run.)

C++经典程序100例，更多的试题，源代码，c++的练习题 (C++ 100 cases of classic program, more questions, source code, c++ exercises)

tcp服务器端程序；tcp/ip协议；vc++编写(tcp server-side program tcp/ip protocol vc++ write)

该系统为通讯录系统，实现了通讯录的管理功能，增删改通讯功能。通讯录查询工作是一个很复杂的问题，在实际的工作领域中，时常会遇到要修改通讯录的问题，例如修改、删除、添加、查找等都是应用过程中十分频繁的操作，如果有一个应用软件可以使这个操作简单而富有人性化，我们就可以通过界面上的提示语言来轻松准确地完成以上操作了。 本通讯录主要涉及函数的调用、指针、哈希表等主要技术。其中，函数的调用和哈希表是技术的重点。 (The system address book system, and the address book management features, additions and deletions to communication. Directory inquiries is a very complex issue, in the actual work areas, often face the problem to modify the address book, such as modify, delete, add, find the application process are all very frequent operation, if an application can make this simple and full of humane, we are prompted by the interface language to easily and accurately complete the above operation. The book mainly related function call, pointer, hash table and other major technologies. Among them, the function call and a hash table is the focus of technology.)

Teechart 动态加载，实现同一界面显示多个图形，适用于实时数据采集显示，自动分屏，经实际测试验证(Teechart dynamic loading to achieve the same interface to display multiple graphs, for real-time data acquisition and display, automatic screen, the real test verification)