坐标转换

ListCtrl控件和下拉框，编辑框等控件组合使用(ListCtrl controls and under pulls the frame, edits the frame and so on to control a combination to use )

含有接收、发送、服务三个线程的Socket程序 -Three socket apps contains accept, send and server

说明：  用于简单的编程教学，通过简单编程实现生成一只小熊(For simple programming teaching, a bear is generated by simple programming.)

局域网聊天，包含语音和视频，是很好的学习资料，值得大家采纳(LAN chat, including voice and video, is a good learning materials, it is worth to adopt)

gsm11.11 gsm11.14规范，用于gsm 的开发(gsm11.11 gsm11.14 norms for the development of gsm)

用C#写的ssh功能窗体。为最基础窗体，可以根据功能需要自由添加功能(ssh client written by C#)

一个linux下的开源的tftp server程序，然后移植到windows下-Linux under an open-source tftp server program, and then transplanted into windows under

this is a sampe C# Chat Application. it contains the clint, server and chat mediator. you need to have visual studio 2005 intalled to run the samples

This repository contains UANodeSets and other normative files which are released with a specification. Any change to a specification (release of a new version or errata) may require a change to the files in this repository.

说明：  教程详细讲述了使用更新的Qt版本进行图形用户界面应用程序开发的各个方面。全书分为四个部分,共24章及4个附录：第一部分介绍Qt的基础知识和编写图形用户界面应用程序时所需的基本概念；第二和第三部分主要讲解Qt的中、高级编程，包括布局管理、事件处理、二维/三维图形、拖放、项视图类、容器类、输入/输出、数据库、多线程、网络、XML、国际化、嵌入式编程等内容；第四部分为附录，分别介绍了Qt的获取和安装、Qt应用程序的构建、Qt Jambi和C++的基础知识。(QT software tutorial)