FragmentNavigation

说明：  VC资料，内容齐全，是每个程序言的必读书目，也是我们成为一个高级软件工程师的必学知识。(VC is good！)

VC 6.0语言连接访问STK卫星分析工具的源代码，完整工程文件，可连接各个版本的STK。(VC 6.0 STK language satellite connection to access source code analysis tools, complete project file, can be connected to various versions of the STK.)

采用HTTPGET方法进行文件下载，可以任意添加下载项目 -HTTPGET methods used to download files, you can download any item to add

查看tcp/udp端口被进程占用的信息，对于网络安全很有用。-Scan information of which tcp/udp port is used, and it is usful to network security.

Socket programming server side procedures

自己利用java实现的股票K线图，模拟股票一天内的走势，利用了jfreechart(Java implementation of the stock chart)

WiMAX-2004协议套件，使用C++开发，完成UMAC和LMAC功能(WiMAX-2004 protocol suite, using C++ developers to complete the function of UMAC and LMAC)

jdk 6.0的api文档．．．很难找到哦(jdk 6.0 the api documentation. . . Oh, it is difficult to find)

win7自动换壁纸源码，程序结合易语言操作系统界面功能支持库，调用API函数实现WIN7系统自动换壁纸。(win7 automatic wallpaper changer source, easy language program combined with operating system support library interface functions , WIN7 system call API functions for automatic wallpaper changer .)

这段代码是用来理解 polymorphism 多态，写的很详细，适合初学者！(This code is used to understand the polymorphism polymorphism, written in great detail, suitable for beginners!)