ExportDocUtil

概念格建格代码，模型的建立概念格（Concept Lattice）是一个以概念为元素的偏序集，它可以通过Hasse图可视化，其中每个节点是一个概念。概念格结构模型来源于形式概念分析（FCA）理论，是FCA中的核心数据分析工具，它本质上描述了对象（样本）与属性（特征）之间的关联。[1](The concept lattice (Concept, Lattice) is a poset of concept elements, which can be visualized by Hasse diagrams, where each node is a concept. The concept lattice structure model, derived from formal concept analysis (FCA) theory, is the core data analysis tool in FCA, which essentially describes the association between objects (samples) and attributes (features))

this is very useful e-book for JavaScript.

java版QQ聊天,实现用户登录验证，群发，私聊及公告,后台数据MSSQL2K(java version of QQ chat, users logged in achieving certification and repeated, and Private Chat notice background information MSSQL2K)

ClassFileAssembler.Class File Assembler Source Code for Andriod.

public class JetBoy extends Activity implements View.OnClickListener .

SelectorProvider is an abstract base class that declares methods for providing instances of DatagramChannel, Pipe, java.nio.channels.Selector , ServerSocketChannel, and SocketChannel.

用JavaMail实现邮件发送。用户验证及附件(Send e-mail using JavaMail achieve. User authentication and accessories)

Multiline comments containing "/" should not be syntax errors.

第二部分，平时练习后保存的小程序，方便大家参考学习，适合初学者练习练习，增加代码量！(The second part, after the usual practice to save a small program to facilitate your learning, suitable for beginners to practice exercises to increase the amount of code!)

java教程中的一段源码，其功能是，用socket建立通讯实例客户端。(java tutorial in the section of source code and its function is, and set up communication socket client example.)