when the time is up with a sound or a beep

利用SDL Mixer写的一个另类的例子，没有用自带的load函数，直接把内存的数据复制给buf，结果不错。想直接对内存进行操作的人可以借鉴参考一下，应该有用

MP3文件计算软件源码。由此源码中，大家可以看出MP3文件格式的组成。-MP3 files source software. From this source, you can see the MP3 file format composition.

介绍如何在Windows_7下搭建FTP服务器,以便文件夹当做Ftp空间来存储，访问文件。

delphi 下的zip编程，巨方便-zip under the program, giant convenience

c#Windows窗体设计, Windows窗体基本操作，Windows窗体高级操作，特殊类型的窗体，菜单、工具栏的设计，其它。 -c# Windows Forms Designer, Windows Forms basic operation, Windows Forms advanced operators, special types of forms, menus, toolbars, design, other.

小型项目企业工资管理系统，包括相关设计文档、源码，供学习参考。-Small-scale projects in enterprise management system for wages, including related design documents, source code for learning reference.

这是一个很小很简单的程序，就是在vc++平台上，实现本地IP地址查询。现实计算机名以及IP地址。-This is a very very simple procedure, is vc++ Platform realize the local IP address query. Reality of the computer name and IP address.

实现二维变换的一些功能-2D transformation of some functional

一个模拟骰子的小系统. 虽然简单,但是覆盖知识面很全的喔-dice simulation of a small system. Although simple, but full coverage is the knowledge oh

实现棋盘覆盖功能，用Ｃ＋＋编程，实现在一个棋盘上输入相应特殊棋盘的位置，就可以完成整个棋盘的覆盖工作．-chessboard achieve functional coverage, and C++ programming, in a chessboard of the corresponding input to the special board position we can complete the whole chessboard of the coverage.