日程管理

在Eclipse开发环境下，可以直接导入，导入之后可以依据自己的情况，改变音量调节的大小，同时还可以自行设计音量进度条的显示方式(In the Eclipse development environment, you can directly import, after import can be based on their own circumstances, to change the size of the volume control, but also can design their own volume progress bar is displayed)

说明：  后台管理系统，web后台管理系统样式，通用性(Background management system, web management system back style, versatility)

Art Processing book Algorithms.for.Visual.Design.Using.the.Processing.Language.May.2009

用JAVA写的带通滤波代码，实现思路很简单，没有采用各种数字滤波的方法。而是通过傅里叶变换到频域，将要求外的频率均置0，再逆傅里叶变换得到的。效果还不错。(Written using JAVA bandpass filtering code to achieve the idea is very simple, without using a variety of digital filtering approach. But through the Fourier transform to the frequency domain, the frequency requirements are set to 0, then the inverse Fourier transform. Results were pretty good.)

简单的用户登录，增删改查 (simple user add delete select modify)

This interface supplies all UI-specific behavior of the window manager.

在java环境下调用sqoop 命令，需要提前部署好hadoop环境(test sqoop)

Miller Rabin:Just like the Fermat and Solovay–Strassen tests, the Miller–Rabin test relies on an equality or set of equalities that hold true for prime values, then checks whether or not they hold for a number that we want to test for primality.

将数据库操作封装到Javabean，通过例子介绍，学会其基础应用，推荐(Encapsulate the database operations Javabean)

计算当元件发生开断后，系统的切负荷情况。(Load shedding of the system after interruption of the calculating element)