HibernateREF

java 简易计算器．除了可以进行科学运算外还可以进行日期的减法运算．(java simple calculator. In addition to scientific computing, but also can be the date of the subtraction operator.)

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.)

在学习完JAVA基础后,做的一个小小的项目.一个简单的聊天程序.呵呵,看看吧,那时候才刚刚接触到DAO,哎,惊叹的是设计思想. 呵呵,如果你也刚刚学完JAVA基础,有对SWING,AWT比较喜欢的话,下看看吧.(learning END JAVA based, so a small item. A simple chat procedures. Ha ha. let's see it, then just access to DAO, hey, is the breathtaking design. Ha ha. If you just completion of Java based, right SWING, AWT prefer, then look at it under.)

初学java的可以借鉴，学java的可以借鉴学java的可以借鉴(Lessons for beginners of Java)

an ordering system in java

java poi 操作Excel封装，zip，多文件装读取(Java POI operation Excel encapsulation)

流量统计，利用计时器的计时功能，统计流量，利用jsp实现，数据库采用sqlserver实现(Traffic statistics, use the timer function of time, traffic statistics, use jsp to achieve, the realization of the database using sqlserver)

里面有几个不错的学习资源链接，包括OC、cocos、java等，希望有帮助。(There are several good links to learning resources, including OC, cocos, Java, hope that helps.)

This class implements the traversers for DTMDefaultBase.

一个ActiveMQ+Mina的小例子，希望研究这块的人有帮助。(A ActiveMQ+Mina small examples, I hope this piece of research to help people.)