学生成绩管理，可以管理员、学生、老师三方登录，并各自拥有不同的权限....

很不错的结合DateTime的综合例子-very good combination DateTime the comprehensive example

prolog设计的关于八数码问题的源代码，具体可能会有些问题啊-prolog eight digital design issues on the source code, there is a problem specific ah

8 通道双正交余弦调制滤波器组实现，滤波器的采样频率为 Fs:20000Hz 设计的低通原型的通带频率为625Hz 阻带衰减80db，滤波器的系数长度为512-8-channel biorthogonal cosine-modulated filter banks to achieve, filter sampling frequency Fs: 20000Hz designed a prototype low-pass frequency of 625Hz passband stopband attenuation of 80db, the length of filter coefficients for 512

基本功能： 一次上传多个文件。 允许得到上传的文件的原文件名，并可以将文件改名存入服务器。 允许设定每次上传文件的总大小，和单个文件的文件大小。 可以设定只被允许文件后缀名列表。 可以设定只被允许的文件类型列表。（注：从文件格式分析，比只分析后缀名更加准确。） 可以设定是否覆盖服务器上同名文件。 可以将所有文件上传到一个文件夹，也可以程序员的需求将文件分类存入不同文件夹。-basic functions : a multiple files to upload. Allowing the documents to be uploaded to the original file name and file name can be credited to the server. Upload allow each document set the total size of individual files and the file size. Can only be allowed to set the file extension from the list. Can only be allowed to set the file type list. (Note : file format, rather than suffix analysis more accurate.) Whether the coverage can set the server name on the document. All documents can be uploaded to a folder, programmers can also demand documents classified into different folders.

超小的图片压缩源码。用VC开发。欢迎下载试用。没有版权。-Ultra-small source of image compression. With VC development. Welcome to download them for trial use. No copyright.

2009年全国电子设计大赛赛前元件清单，组委会发的-National Electronic Design Competition in 2009 before the game list of components, the organizing committee issued

this is a railway reservation system

matlab应用实例。如：FIR、IIR数字滤波器设计等。-the example for degining FIR、IIR filter and so on.

矩阵求逆。输入任意的矩阵，能判断该矩阵是否可逆，如果可逆，能给出逆阵，否则，提示该矩阵不存在逆矩阵。-Matrix inversion. Arbitrary input matrix, the matrix can judge whether or not reversible, if reversible, can be given against the array, otherwise, suggesting that the matrix inverse matrix does not exist.

Excel->MySQL　解决UNIX下使用Excel数据的困难。-Excel-gt; MySQL UNIX solutions use Excel data difficulties.