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为了循序渐进的了解投票功能，本人专门开发了这套简单投票系统，投票的数据保存在Sql数据库中，只保存投票的项目及票数。 本系统的实现原来是用户每投一次，将在数据库中对应的项目票数上加1。该系统数据源采用了SqlDataSource，其中自定义了很多方法和函数。 管理地址为/ItemManager.aspx -Step-by-step understanding of voting in order to function, I developed a set of specialized simple voting system, the voting data stored in the Sql database, only to vote to preserve the items and the number of votes. Realize the system was user vote once each, will be in the database corresponds to the item number of votes plus one. The system data source using the SqlDataSource, which a lot of custom methods and function. Management of address/ItemManager.aspx

唯美CSS+jQuery图片幻灯特效，一个图片展示，带有缩略图效果，网页上类似的焦点图已经很多了，本款代码是来自国外jquery达人的作品，风格看上去十分简洁，但是很唯美的感觉，示例截图如图所示。圆形缩略图的CSS+jQuery焦点图代码特效，推荐下载。

利用蚁群算法优化BP神经网络权值和阈值的初值，减少BP神经网络的训练时间(Initial ant colony optimization algorithm BP neural network weights and thresholds, reducing training time BP neural network)

编程创建一个Box类，在其中定义三个变量表示一个立方体的长、宽和高，再定义一个方法setDemo对这三个变量进行初始化，然后定义一个方法求立方体的体积。创建一个对象，求给定尺寸的立方体的体积。对这个内容的编程代码及结果实现-Programming to create a Box class, in which the three variables that define a cube of length, width and height, and then define a method setDemo these three variables initialized, and then define a method, to calculate the volume of the cube. Create an object, seeking for a given volume of the cube size. The content of this programming code and the results achieved

litle cms for web site design in the database using php,mysql

32*32的精美图表，可用于设置应用程序的图表-32* 32 The beautiful graphics, can be used to set application chart

Symbian OS下开发的游戏源码，适合S60平台-Symbian OS source code to develop the game for S60 platform

一个图书销售管理的例子，使用access数据库，其中有编辑、更新、查找等功能，适合初学者下载学习。-An example of book sales management, using access databases, including editing, update, search and other functions, suitable for beginners to learn to download.

说明：  论述了多种时频分析方法,其中包括短时傅里叶变换、Cohen类时频分布、Hilbert-Huang变换、引入小波包分解的改进型Hilbert-Huang变换、(Various time-frequency analysis methods are discussed, including short-time Fourier transform, Cohen class time-frequency distribution, Hilbert-Huang transform, improved Hilbert-Huang transform with wavelet packet decomposition.)

第二种边界条件的三次样条函数插值与微商-second boundary conditions cubic spline interpolation function and the derivative