一个模拟的编译器，其中包括了简单的操作，对文法的分析等-A simulation compiler, including simple operation, for grammar analysis

vb驱动级别的模拟按键在win32模拟键盘操作-VB driver level analog buttons in the Win32 analog keyboard operation

在Linux操作系统，使用C++模拟实现云盘操作，基本实现文件的上传和下载、秒传、断点续传等功能。-In the Linux operating system, use C++ simulation cloud disk operations, basic file upload and download, second pass, HTTP and other functions.