Sound attenuation calculator

一个源码例子 用于在命令行中创建任意文件的快捷方式shortcuts-example of a source for the command line to create arbitrary files quick shortcuts

一个很强的屏幕放大镜，并可叠加其他颜色。-A very strong magnifying glass screen, and overlay other colors.

在关闭文件前提示的是否关闭保存-It can ask you wheather you really want to close this file or save it before close.

凡人网络购物系统jsp版(JspShop) v1.2，学习JSP编程的最佳资料，作完一个购物系统，数据库，java编程了然于胸!-FangRen Web-shopping Platform in Jsp v1.2,the code should be the best file for you to learning JSP,espcially in the aspects of database and Java programming!

atmel公司的at24系列ic卡的通用读、写子程序，及一个应用实例源程序。-ATMEL at24 series of generic id cards read, write subroutine, and an application example source.

normal distribution code for statistics

零件切割问题 给定一块宽度为W的矩形板，矩形板的高度不受限制。现需要从板上分别切割出n个高度为hi，宽度为wi的矩形零件。切割的规则是零件的高度方向与矩形板的高度方向保持一致。问如何切割使得所使用的矩形板的高度h最小？采用分治递归-Parts mutilation given width W of a rectangular plate, rectangular plate of height restrictions. Is the need to cut out from the board, respectively, n-height hi, a width of the rectangular parts wi. Parts of the rules of cutting height direction and the direction of rectangular plates with a high degree of consistency. Asked how to make the use of cutting rectangular plate height h the smallest? Recursive use of sub-rule

一个简单的聊天程序，功能 可以近一部完善 这是我的 作业，-A simple chat program, function can be nearly a perfect This is my work,

这个是用分段法求解线形方程组的算法，可以看一下，有帮助的-this section is used method of linear equations algorithm can look at, help

use udp socket simple chating program