负载均衡

PdfParse 用于从PDF文件中抽取文本数据的示例，支持unicode字符集编码、8进制和16进制编码。(PdfParse used to extract text from a PDF file example of data, unicode character set encoding, octal and hexadecimal encoding.)

Creates a new HTTP authentication handler with an empty loader queue.

实现闪烁的标题栏-achieve flashing title bar

A dialog that lets the user choose a device to deploy an application.

资源描述java统计分析DB2数据库快照中的sql语句，导入到excel表格中，排序即可分析出快照中最耗资源的sql。包含总时间、平均时间，总读取行数，平均读取行数等。

WebWork是由OpenSymphony组织开发的，致力于组件化和代码重用的J2EE Web框架。WebWork目前最新版本是2.2.2，现在的WebWork2.x前身是Rickard Oberg开发的WebWork，但现在WebWork已经被拆分成了Xwork1和WebWork2两个项目。(WebWork is developed by the OpenSymphony organization dedicated to componentization and code reuse J2EE Web framework. WebWork latest version is 2.2.2, and now WebWork2.x predecessor Rickard Oberg developed WebWork, but now has been split into Xwork1 WebWork and WebWork2 two projects.)

k-means clustering is a method of vector quantization, originally signal processing, that is popular for cluster analysis in data mining. k-means clustering aims to partition n observations into k clusters in which each observation belongs to the cluster with the nearest mean, serving as a prototype of the cluster. This results in a partitioning of the data space into Voronoi cells.

基于mvc的博客源码，初学者可下载继续完善期间的功能模块，当然主要是为了学习，有诸多的bug和warn要细心修正                                                                                                                                                      

WebWork视频及例子,希望能够喜欢，我们共同学习-WebWork video and examples of hope to be able to like, we learn together

关于android的一个小案例，讲述在android中的actionbar的使用情况，是一个标识应用程序和用户位置的窗口功能，并且给用户提供操作和导航模式。在大多数的情况下，当你需要突出展现用户行为或全局导航的activity中使用action bar，因为action bar能够使应用程序给用户提供一致的界面，并且系统能够很好根据不同的屏幕配置来适应操作栏的外观。