这是一个二次方程解算程序，这个程序可以用来解决二次方程的求解

用Win32汇编写的"奥运会开幕倒计时牌"，欢迎试用-Written using Win32 compilation Olympic countdown card, welcomed the trial

实现高精度计时器-precision timer

文件修改的监视-The example of monitoring the change of files

SDL2-2.0.2SDL2-2.0.2SDL2-2.0.2SDL2-2.0.2SDL2-2.0.2SDL2-2.0.2SDL2-2.0.2SDL2-2.0.2

PL0编译器源代码 2． 要求的PL/0编译器是个一遍的编译程序，词法分析程序作为子程序，需要的时候被语法分析程序调用，使用语法制导的翻译技术，在语法分析的同时生成中间代码，并保存到文件中。-PL0 compiler source code 2. Requirements of PL/0 compiler is again compiled program, lexical analysis program as a subroutine, and when required by the syntax analysis program call, use the syntax-guided translation technology, in the middle of parsing the same time generating code, and save to a file .

老Y文章管理系统V2.0 专业的开发多提宝贵意见-Old Y article management system V2.0 professional development with more valuable comments

it is a page replacement algorithms

ＪＡＶＡ中进程的问题，生产者和消费者程序-Java process, producers and consumers procedures

在windows下对串口进行操作与控制，可以读写任一串口。-In the windows serial port under the operation and control, you can read and write either a serial port.

自己写的一个搜索文件的工具，采用递归搜索，可以选择不同的驱动器，统计文件和文件夹。-himself wrote a document search tool, using recursive search, can choose a different drive, statistics files and folders.