330tipsforJAVA

说明：  完全仿照慕课网开发，前端的课程选择，课程分类等等，后台的课程管理，讲师的管理 ，对网站流量的统计，等等十分精美，基本不需要二次开发就可以满足视频学习类网站的需求(It is completely imitated by Mutu Net development, front-end course selection, course classification, etc., back-end course management, lecturer management, statistics on website traffic, etc. It is very beautiful, and basically can meet the video learning website without secondary development. Demand)

使用javamial获取邮箱的收件人全部信息，主要是收件人的信息。(Recipient s information use javamial get mailbox。)

Spring 3 in action: This book is use get grep on Spring framwork

说明：  java mainshi baoduan gaojipian

数据库连接池的使用步骤,比较有用，如果忘记的朋友可以看看。本人自己写的。(Database connection pool using steps, more useful, if you forget the friends can see. I wrote it myself.)

国密算法的实现与一些测试类，直接使用jar包就可以,转载自csdn(SM2 SM4 SM3 description)

修改实验7中定义的Rectangle类，使之拥有两个构造方法。其中一个是默认的，它使两点的坐标都为（0，0） 另一个带有4个参数，求出左上角和右下角点坐标为（2.1，3.2）、（5.2，6.3）的矩形的周长及面积，再利用带参数的构造方法创建Rectangle对象，求出左上角和右下角点坐标为（1，2）、（6.8，10.5）的矩形的周长及面积.(Modify the definition of experiment 7 Rectangle class, so that it has two constructors. One is the default, it makes two points of the coordinate of (0,0) the other with four parameters, find the upper left and lower right corner coordinates (2.1,3.2), (5.2,6.3) and perimeter and area of ​ ​ a rectangle, and then use a parameterized constructor method to create a Rectangle object, find the upper left and lower right corner coordinates (1,2), (6.8,10.5) rectangle of perimeter and area.)

Javaweb 学生宿舍管理系统 可大作业 毕业设计项目 有两个权限 系统管理员和学生 对学生宿舍增删改查批量删除ajax调用函数分页 模糊查询 记住登陆 过滤器 js调用 前端用的bootstrap框架 有时间和富文本编辑框小插件 可以用作作业或者项目考试绝对没问题的(Java web student dormitory management system can be large homework graduation project. There are two rights system administrators and students to add, delete, check, batch delete Ajax call function paged fuzzy query to student dormitory. Remember that bootstrap framework used in the front-end of landing filter JS call has time and rich text edit box plug-in which can be used as homework or project exam absolutely no problem.)

说明：  Arduino line tracking robot

DirectByteBuffer extends BaseByteBuffer implements DirectBuffer.