OReilly.JNP.4th.2013

说明：  java 代码执行dos指令(Java dos)

import java.lang.annotation.RetentionPolicy .

An object of this class represents an extension call expression. When the expression executes, it calls ExtensionsTable#extFunction, and then converts the result to the appropriate XObject. @xsl.usage advanced.

再上船一些简单的java源代码，这里请大家笑纳了(again embarkation some simple java source code, here please the heart)

简单的用户登录，增删改查 (simple user add delete select modify)

Simple inflate/deflate test, taken from the reference docs for the Inflater/Deflater classes.

Java game code. marv the miner

just for test and pls delete it.May upload some useful doc. later. Ta!

Immutable objects describing settings such as rounding mode and digit.

一个简单的java聊天界面，当关闭时提醒是否确认关闭，当点击about时将出现相关帮助说明。(A simple java chat interface to remind you to confirm when the closed off, will appear when you click help about instructions.)