本程序可以实现对串口的简单操作，祥细的功能可以从代码中得到，要是有什么问题可以从中得到帮助。...

C++通用算法之数值算法，其中包括元素求和，元素内积，序列相邻差算法-C Numerical Algorithms generic algorithms, which include elements of peace, elements within the plot, poor sequence adjacent algorithm

游戏石头、剪子、布的源码，代码只有二百多行，算法新颖-Game stone, scissors, fabric source, code, only more than 200 lines, new algorithm

在datawindow中实现日历下拉选择功能-datawindow in achieving the drop-down selection of functional calendar

自动提醒小程序，下班时老是忘记打卡，就写了这个小程序，提醒上班事务。带源码-automatically remind small programs to and from work always forget card or write about this small program to remind work Affairs. With FOSS

这是用VC做的轴承数据库,为想做数据库方面的人做个实例-This is done by the bearing VC database, for those who want to be a database instance

时间/日期显示，关机提醒，万年历，关机，重启，注销，开启音乐，并可开机启动。-Time/date display, shut down reminders, calendar, shutdown, restart, write-off, open the music, and start-up.

关于摄像机拍摄图象,并对图象进行变换处理,画出曲线图-On camera images, and transform image processing, draw curves

介绍了工业控制Window组态软件的语音处理-introduced the Industrial Control Software Configuration Window Voice Processing

窗口内的带滚动条的窗口控件＋源码，可以用来排除界面上控件没地方放的尴尬 -the window with a rolling window of the Control+ source code can be used to exclude interface controls no place to put the embarrassing

note that groupByKey() provides an expensive solution,   but combineByKey() and reduceByKey() will give a better   scale-out performance