C#chart控件画多条曲线

LDPC的经典论文,1963年Gallager写的(Classic paper by LDPC, by Gallager in 1963)

QT 捕获UVC摄像头，枚举摄像头设备，预览显示图像，拍照等(QT captures UVC cameras, enumerates camera devices, previews display images, photographs, etc.)

对GIS的开发进行一小部分的分享，今后还开发更多。(A small part of the development of GIS is shared, and more will be developed in the future.)

收集的传奇外挂原码。希望大家有用，版本比较旧了。但原理很好。对于新手来说有很大帮助。(The legend of the original collection of plug-in code. Hope that useful, the older version. But the principle of good. For the novice of great help.)

信息系统查看，在这个平台可以同时查看微信和QQ，微博的一些好友信息，可以在QQ上同步其它平台的好友和群聊信息。(Information system view)

说明：  正点原子的标准库例程。请有需要的下载。希望大家喜欢(Standard library routines for positive atoms.Please download as needed.Hope you enjoy it)

集成测试，也叫组装测试或联合测试。在单元测试的基础上，将所有模块按照设计要求（如根据结构图）组装成为子系统或系统，进行集成测试(The integration test, called the assembly or the test, is also called. In the unit test based on, all the modules according to the design requirements (such as) assembled into a system or subsystem and integration tests )

说明：  基于RTKLIB 和 vs2010 编写的GPSBD定位程序实现单点定位PPP定位差分定位等输入文件 rinex文件RTCM文件(GPSBD positioning program based on RTKLIB and VS2010 realizes single point positioning, PPP positioning, differential positioning and other input files RINEX file RTCM file)

STC89C52输出正弦波，DAC0804(STC89C52 output sine wave, DAC0804)

thank you!!help me , i wish multimedia develop