SQLITE

Immutable objects describing settings such as rounding mode and digit.

Solr是一个独立的企业级搜索应用服务器，它对外提供类似于Web-service的API接口。用户可以通过http请求，向搜索引擎服务器提交一定格式的XML文件，生成索引；也可以通过Http Get操作提出查找请求，并得到XML格式的返回结果(Solr is an independent enterprise search application server, which provides API interface similar to Web-service. Users can submit XML files in a certain format to search engine servers through HTTP requests and generate indexes. Users can also submit search requests through Http Get operations and get the returned results in XML format.)

通过用JAVA语言编程出可以窗口聊天的程序，跟QQ聊天窗口差不多。(By using the JAVA programming language that can chat program window, with the QQ chat window almost.)

说明：  播放加密音乐文件，可以加密，然后加密后播放，手机APP开源代码(mp3 download encrytion and play)

This interface supplies all UI-specific behavior of the window manager.

Implementation of with no entries.

cloudsim实例解析。学习cloudsin时，下载的实例，本文将详细解释代码各部分功能。(cloudsim Case analysis)

Random soource. This signal control is used for Random Source, Modulation, Antenna Slector modules

基于zkonline的指纹识别系统，有demo文件，指纹认证，登陆界面等等(base on zkonline finger verification system, including demo documents and finger verification and login interface)

ssh框架实现增删改查以及购物车的实现和分页功能(SSH framework implementation questions and increase the realization of the shopping cart check and paging function)