日程管理

This program provides several Convenience methods that can be used to convert HEX values to/from Strings

Java编程思想第四版完整中文高清版(免费)(Java programming ideas fourth edition of the complete Chinese HD version (free))

用Hibernate 实现onetoone的例子(with Hibernate example onetoone)

Java异常处理机制电子文档Java exception handling of electronic documents(Java exception handling mechanism for electronic document Java exception handling of electronic documents)

可以用的计算器，功能非常全面，可以当做大作业用(Calculator can be used, the function is very comprehensive, can be used as a big homework.)

Getting Started with the Java 3D API

Modbus4J源代码，方便大家查看具体的协议内容(Modbus4J.rar is a file that describes how control the PLC by Java language)

2.设计一个简单的课程管理系统（CourseManager）。主要功能包括： (1)课程信息的录入。主要包括：课程号（no）、课程名（name）、学分（grade）等； (2)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。 (3)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。 (4)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。(2. Design a simple course management system (CourseManager). Key features include: (1) entry program information. Including: course number (no), course name (name), credits (grade) and the like (2) information about courses. Information based curriculum, course name and credit and other inquiries courses. Note: query results may not be unique. (3) Course modify information. Inquiry based curriculum to the specified courses, and then replaced with new content. (4) Delete 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.)

Decides whether a given source should be queried for a given query, taking into account the source s query threshold and query after zero results flag.

Java P2P技术内幕.pdf JXTA P2P(java p2p JXTA)