本课件主要介绍Java语言的语法知识比如类，对象，接口等以及Java语言在多媒体系统中的应用...

验证用户名是否有效。用到了AJAX技术 -User Authentication effective. Technology used in the AJAX

还是一些有用的JAVA小程序，简单，易懂，谢谢！-a few of java of programs ,easy,understand,thinks!

Java 学习的心得体会，可以供新手参阅-Java to learn their feelings and experiences can be used for novice reference

JAVA学习源代码,大家可以好好参考,请多提宝贵意见-Learning JAVA source code, everyone can be a good reference, please mention the valuable advice

网络爬虫源码，开源程序。 多线程下载网页。

to find class and ip adder-to find class and ip adderss

Employee tracking system in java

计算器代码 描述了基本的计算器代码结构 麻雀随小，五脏具全-calculator code describes the basic structure of the code calculator mahjong with small, but with Full

JAVA中的Base64编码器

/*_############################################################################ _## _## SNMP4J - ScopedPDU.java _## _## Copyright 2003-2007 Frank Fock and Jochen Katz (SNMP4J.org) _## _## Licensed under the Apache License, Version 2.0 (the "License") _## you may not use this file except in compliance with the License. _## You may obtain a copy of the License at _## _## http://www.apache.org/licenses/LICENSE-2.0 _## _## Unless required by applicable law or agreed to in writing, software _## distributed under the License is distributed on an "AS IS" BASIS, _## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. _## See the License for the specific language governing permissions and _## limitations under the License. _## _##########################################################################*/-/*_############################################################################ _## _## SNMP4J- ScopedPD