java thisprint

用Java实现的SaaS多租户软件，基于SpringBoot和JPA，独立数据库/共享数据库独立Schema的多租户系统。(SaaS multi-tenant software implemented in Java is a multi-tenant system based on SpringBook and JPA, independent database or shared database independent Schema.)

深入浅出node.js便于初学者和老手学习node 用Javascript写后台(Node.js easy for beginners to learn node and veteran Write the background with Javascript)

lucene开发demo例子及源码包，包中的文档有demo介绍，多种组合得索引建立(Lucene demo examples and source code development package, the package of documents has demo introduce a variety of combinations may Indexing)

说明：  新闻发布系统，运用知识java servlet jdbc jsp 前台系统i加后台管理(News release system, using knowledge java servlet JDBC JSP foreground system I plus background management)

邮件收发系统，实现了邮件发送以及新邮件的下载以及显示(Send and receive e-mail system, the realization of the e-mail and download new messages as well as the display)

jspmvc留言包含登陆留言删除新增更新显示初学的小项目(jspmvc )

java+mysql 图书管理系统（源码+数据库）

atan2,源码,利用atan函数实现 在三角函数中，两个参数的函数atan2 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

简单的JAVA窗体小软件。包含一个计算器和评分系统,适合初步学习java窗体的人看(JAVA simple form small software. Includes a calculator and a scoring system for initial learning java form people watching)

增删改查功能实现有数据库sql，提供给大家学习(Add, delete, modify and check functions to achieve database sql, for everyone to learn)