EJBBasictutorial

maven是java项目管理工具，比ant更强大(maven is a java project management tools, more powerful than the ant)

spring reference describe by chinese

how to refactor your code

assignment using javascript

子类方法不可比父类方法抛出更多的例外。子类抛出的例外或者与父类抛出的例外一致，或者是父类抛出例外的子类型。或者子类型不抛出例外。(Class methods are not comparable to the parent class method throws more exceptions. The subclass thrown exception or thrown with the parent class exceptions, or the parent class throw exception sub type. Do not throw exceptions or sub type. )

1.JVM的gc概述 gc即垃圾收集机制是指jvm用于释放那些不再使用的对象所占用的内存。(1.JVM the gc outlined gc that garbage collection mechanism is jvm for the release of those who no longer use the right like occupied by the memory.)

java编程21天麻烦真麻烦烦死了就是本500多页的书(java programming for 21 days)

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GEF中文教程书籍源码.这个是第6章的代码。(GEF Chinese tutorial source books and this is the code in Chapter 6.)

《Java Hibernate 开发实战》 Christian Baver， Gavin King.(Java Persistence With Hibernate Christian Baver， Gavin King.)