Mouse

充分理解对象的创建和使用过程，并对构造器有一定的了解。(Fully understand the object to create and use the constructor I have some knowledge about.)

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.)

正则表达式的一个小例子，利用正则表达式判断文件中的字符是什么类型的。(Regular expression in a small example of the use of regular expressions in the document to determine what type of character.)

Chat. Redes II. UFPI. Vinícius Pires de Moura Freire

说明：  海康人脸识别DEMO，JAVA语言编写的，帮你快速入门(Haikang Face Recognition DEMO)

面向对象程序设计-Java第三次实验源代码(The third experiment of java source code)

Java串口的一些程序，对初学者有意哦！大家看看吧(Some of the procedures Java serial port, for beginners to oh! Everybody have a look.)

run sql script with java

有四套录音的demo，都实现了录音功能，播放录音的功能，还是很不错的(There are four sets of recording demo, realize the recording function, play the recording function, or very good)

Q学习算法实例，这算法主要应用于机器人领域，运用此算法进行行动的选择使Q值最大最后找到最优的策略(Q-learning algorithm is applied in robot domain，example robot-hitting， robot-moving and so on。This paper refers to many robots domain 。It is so useful。 )