文件内部函数实现 得到文件夹 过程。利用windows user库 编程

自己编写的记事本改进能打开、编辑、保存txt格式文本，能实现浏览时改变字体等功能。初学者可以参考学习。-I have written to improve the Notepad to open, edit, save txt format text, to change the font implementation browsing functions. Beginners can refer to study.

一个基于JAVA聊天室服务端程序-a Java-based chat room-service procedures

该书详细介绍编程风格，及应该注意事项，很值得将来想从事软件工作的人员学习。-The book details on programming style, and should note, is worth the future would like to work in software to learn.

this upload sample-this upload sample................

OFDM信号生成和解码使用64-QAM作为调制技术。这种类型的OFDM是用于WiMAX和其他无线和多媒体标准特别有用。只要运行模型，并与在AWGN信道座不同信噪比观察OFDM的性能。请留下您的反馈模型，使我们可以改进。

关于下载系统的源代码-source code of download system

这是一个单线程的演示程序！-This is a single-threaded demonstration program!

此程序将生成一个简单的计算器，在 C# 中。它会给你一个指南由指导如何生成一个应用程序窗口中。步骤很容易跟随，你会发现它有趣要做一个在 C# 中的程序

使用蒙特卡洛法通过多线程计算π值，可以灵活的修改线程的数目

UltraVNC is a powerful, easy to use and free software that can display the screen of another computer (via internet or network) on your own screen. The program allows you to use your mouse and keyboard to control the other PC remotely. It means that you can work on a remote computer, as if you were sitting in front of it, right from your current location.