Quartz

本文先简要地介绍正则表达式的入门知识，然后以Jakarta-ORO API为例介绍如何使用正则表达式。(This article first briefly describes introductory knowledge of regular expressions, and then to Jakarta-ORO API example describes how to use regular expressions.)

很多项目，好用，学习，方便，快捷，很好用，亲测。(Simplify the fraction and become the simplest)

Heaps & Priority Queues Implementations and Apps.

说明：  自己学习ssm框架并根据课题开发的小系统，这是dao模块(learn framework of ssm by myself)

学生管理系统，简单springmvc框架学习(Student management system)

使用socket，局域网通过IP模拟简单聊天功能(Using socket, a simple chat feature)

说明：  编写一个复数类，可以进行复数加法和减法运算。编写一个包含main方法的类（应用程序）测试该复数类。要求该复数类至少包含一个无参的构造方法和一个带参的构造方法；数据成员包括复数的实部和虚部，为double类型；包括两个方法，分别实现复数的加法和减法运算。(Write a complex class, which can add and subtract complex numbers. Write a class (application) containing the main method to test the complex class. The complex class is required to include at least one parametric construction method and one parametric construction method; the data members include the real and imaginary parts of the complex, which are of double type; and two methods are included to realize the addition and subtraction operations of the complex respectively.)

使用spring框架所需要的spring核心jar包(Spring core jar package)

清华大学计算机网络课程大作业的详细说明情况(Tsinghua University' s computer network operations courses to explain the situation in detail)

The input stream from which the JAR file to be read may be fetched Source Code for Andriod.