sqljdbc

网上选课系统的uml设计，使用Java语言通过三层模型实现：数据核心层，业务逻辑层和接入层。(Uml design online course selection system, the use of the Java language to achieve through the three-tier model: Data core layer, business logic layer and access layer.)

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.)

说明：  用于监控vmware中的各项资源，vim25jar为6.7版本(Used to monitor resources in the vmware)

一个简单的Java数据库连接 这个是一个关于MySQL的数据库连接(A simple Java database connection This is a MySQL database connection)

对日志引擎进行总结，对日志进行举例，怎么使用(Summarize the log engine, give an example of how to use it.)

JAVA实现HIve的UDAF，完成多条数据插入MYSQL的结果。输入参数与标准Hive插入msyql的jar一致。(翻译 JAVA实现HIve的UDAF，完成多条数据插入MYSQL的结果。输入参数与标准Hive插入msyql的jar一致。 JAVA achieve HIve the UDAF, the completion of multiple data into MYSQL results. The input parameters are the same as the standard Hive jars inserted into msyql.)

说明：  基于差分进化与粒子群混合算法优化源程序,这是一个java语言编制的源程序,很实用.(Based on Differential Evolution and Particle Swarm Optimization Hybrid Algorithm source code, which is a java source languages, it is practical.)

这是一个用JAVA编写的SQLite数据库管理软件，主要在SD卡新建数据库，更改数据库，很适用初学者入手SQLite数据库。(This is a JAVA written SQLite database management software, mainly in the SD card to the new database, change the database, it is suitable for beginners to start SQLite database.)

Taxonomy is the science of naming, describing and classifying organisms and includes all plants, animals and microorganisms of the world.

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.)