AndroidBox0.5

i am going to upload this.

计算levy函数工具箱，包括概率密度函数的求解和随机数的生成等(Calculate the probability density function of levy stable distribution)

检查更改过的文件备份，节省操作时间。 按Ctrl+Alt+F9弹出界面菜单。 显示备份状态和文件大小次数。 当目的地址是网络时，需要帐户和密码。 当正在备份时可以按停止键停止备份。 暂时只有增量备份 备份时间设定，格式可以是 00.00.00 或者 00:00:00。 进程优先算法选中后不影响其他程序工作(默认)。 点击确定保存设定开始计时。 自动启动并计时开始。-inspection changes to the document backup, saving hours of operation. Press Ctrl-Alt-F9 pop-up menu interface. Show backup status and the number of file size. When the destination address of the network, need to account and password. When the backup is at the stop button can stop by the backup. Incremental backup is only temporary backup sets the time, format or can be 00.00.00 00:00:00. Priority algorithm process after the elections does not affect other procedures (default). Click OK to preserve set the timer. Automatically activated and start time.

学生信息管理的框架，还没完善，但整个框架已经有了(A student information management framework)

说明：  本文件是《GPS全球定位接收机-原理与软件实现》（电子工业出版社，鲁郁著。）的配套源程序，希望能给学习GPS的同学带来帮助哦！(This document is "GPS global positioning receiver - principle and software implementation" (Electronic Industry Press, Lu Yu) The supporting source program, I hope to help students learn GPS Oh!)

说明：  C#U盘识别代码。 我找了半天才找得到的(C# U disc identification code. I am looking for a long time to find the)

从键盘输入一组磁盘访问序列，选择三种算法中的一种，输出其磁头移动的总的磁道数(Input from the keyboard sequence of a set of disk access, select one of three algorithms, the total output of the head movement and number of tracks)

说明：  是一个图片见面预览，模拟工业触摸屏的画面，所以画面元素比较单一，但是仅仅做预览效果不错(Is an image preview meeting, simulation of industrial touch-screen picture, so the image elements of relatively simple, but only to do a good preview)

说明：  leetcode高频面试笔试题150+道，亲身总结。(Leetcode high-frequency interview written questions 150 + personal summary.)

java书籍ppt 里面有很多教程 值得参考使用(There are many tutorials in Java books worth referring to.)