channel

说明：  安卓通过mqtt协议通信的例程，转载github(Android mqtt communication routine)

SpringMvc Spring Mybatis Maven整合示例源码

说明：  根据蒙特卡罗仿真原理,对QPSK及QDPSK进行误码率仿真分析里面有7个程序(According to Monte Carlo simulation principle, there are 7 programs in BER simulation analysis of QPSK and QDPSK.)

fragment viewpager 定位的代码

android 手机卫士源码下载

android最近版的播放器，有源码，资源文件，供android开发者的使用(android recent version of the player, there is source code, resource files, for the use of android developers)

针对单片机数据采集系统，用Matlab实现上位机，实现从串口读取采集数据并实时绘制信号波形，包括初始化主机串口、按照通信协议调用回调函数读取数据，并实时刷新波形显示。(For SCM data acquisition system, the Matlab computer, data read the serial port acquisition and real-time signal waveform drawing, including the initialization callback function called the host a serial port, according to the communication protocol to read data, real-time refresh and waveform display.)

用jfreechart实现动态曲线，有系统产生随机数，然后画出曲线，并能实时显示曲线

计算器_Calculator. 计算器_Calculator.v

android gallary桌面切换效果，超炫，带翻转效果(android gallary desktop switching effects, stunning, with rollover effects)