android demo

说明：  没有功能你想要我写些什么呢？还不少于20个字。。。我去(no everything everybody move go to home)

A wrapper around log4j that is used for logging debug and errors.

完整的JavaMail实现方法,完整的实现了JavaMail的工具类，十分方便，内涵接收和发送两个java文件，直接拿过来用即可(all about JavaMail，you can use it at now)

Date prototype get Day Source Code for Java Script.

All correct answers to iCarnegie SSD1 course.

Listview的简单使用！可以进行更新操作。(The simple use of Listview!)

一些java高级源代码，挺实用的，对初学者应该有帮助(High number of java source code, very useful, there should be help for beginners)

使用shiro框架进行权限设置，该框架提供权限、安全、过滤等功能(Use Shiro framework to set permissions, which provides permissions, security, filtering and other functions)

说明：  中科院的研究的关键词提取技术，能够进行文章的分词和关键词提取(Keyword extraction technology for research in the Chinese Academy of Sciences, capable of article segmentation and keyword extraction)

设计一个简单的课程管理系统（CourseManager）。主要功能包括： 课程信息的录入。主要包括：课程号（no）、课程名（name）、学分（grade）等； 课程信息的查询。根据课程号、课程名和学分等查询课程的信息。注意：查询结果可能不唯一。 课程信息的修改。根据课程号查询到指定课程的信息，再用新的内容替换。 课程信息的删除。根据课程号删除指定课程的信息。 设计时，采用层次化设计法，将类分为界面层（ui）、功能层（business）和持久层（persistence）3层，放在不同子包中。整个系统的代码放在exe4_2包中。(Design a simple course management system (CourseManager). Key features include: Entry course information. Including: course number (no), course name (name), credits (grade) and the like Queries course information. Information based curriculum, course name and credit and other inquiries courses. Note: query results may not be unique. Modify course information. Inquiry based curriculum to the specified courses, and then replaced with new content. Remove course information. Remove a specified course of information based curriculum. Design, the use of hierarchical design method, the class is divided into the interface layer (ui), the functional layer (business) and persistence (persistence) 3 layers in different sub-packages. The system code in the exe4_2 package.)