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介绍java虚拟机内存回收机制，类加载机制，及一些分析工具的使用(Introduce the running mechanism of Java virtual machine)

泛型是Java SE 1.5的新特性，泛型的本质是参数化类型，也就是说所操作的数据类型被指定为一个参数。这种参数类型可以用在类、接口和方法的创建中，分别称为泛型类、泛型接口、泛型方法。Java语言引入泛型的好处是安全简单。 (Generic is the Java SE 1.5 new features, the nature of generic type parameters, that is operated by the data type is designated as a parameter. This parameter type can be used in class, the creation of interfaces and methods of the respective category as generic, generic interfaces, generic approach. Java language advantages of the introduction of generic security simple.)

说明：  基于http自动下载的通用的源码，相对简单，不过实用(Based on the http automatically download the source code generic, relatively simple, but practical)

应用java发送邮件的源码2个，功能也比较强大(mail application source code two, the more powerful features)

网上银行EJB版本，利用J2EE的三层开发模式。(EJB version of Internet banking, use of the three-tier J2EE development model.)

Based on SVPWM three-level inverter matlab simulation, Contains two clients receive link-level communications program, ICA (Principal Component Analysis) algorithm and procedures.

说明：  Java版的拼图游戏，玩家可以自己更换图片，只要你把它分成块，另外它是以成绩=1000-时间（秒）-移动步数*10来决定你是否输了，按F1键开始游戏，Y健预览图片。(In the Java version of the jigsaw puzzle, players can change the picture by themselves, as long as you divide it into blocks, in addition, it is determined by whether the score = 1000-time (seconds) -moving steps * 10. Yjian previews the picture.)

java编写的pl0 程序用于编译原理的课程实验，也可以自行翻译成c++版本的(pl0 written java program used to compile the curriculum principle experiments can also be translated into their own c++ version of the)

数据库连接驱动，用于jsp和servlet中，比较简单的(jadc driver)

说明：  新人练手java小项目，深入了解java中对象的机制与原理，简单易懂，学习效率高(Novice practitioner java small project, in-depth understanding of the object)