一篇介绍 Java Socket 编程的经典文章事实上网络编程简单的理解就是两台计算机相互通讯数据而已。对于程序员而言,去掌握一种编程接口并使用一种编程模型相对就会显得简单的多了。Java SDK提供一些相对简单的Api来完成这些工作,Socket就是其中之一。对于Java而言。这些Api存在与Java.net这个包里面。因此只要导入这个包就可以准备网络编程了。网络编程的基本模型就是客户机到服务器模型。简单的说就是两个进程之间相互通讯,然后其中一个必须提供一个固定的位置,而另一个则只需要知道这个固定的位置,并去建立两者之间的联系。然后完成数据的通讯就可以了。这里提供固定位置的通常称为服务...
消除继承和面向接口编程继承是面向对象中很重要的概念。假如考虑到Java语言特性,继承分为两种:接口继承和实现继承。这只是技术层面的问题,即便C 中不存在接口的概念,但它的虚基类实际上也相当于接口。对于OO的初学者来说,他们很希望自己的程序中出现大量的继承,因为这样看起来很OO。但滥用继承会带来很多问题,尽管有时候我们又不得不使用继承解决问题。相比于接口继承,实现继承的问题要更多,它会带来更多的耦合问题。但接口继承也是有问题的,这是继承本身的问题。实现继承的很多问题出于其自身实现上,因此这里重点讨论实现继承的问题。举个例子(这个例子实在太老套了)。我要实现一个Stack类,我想当然地选择 ...
1:国际化配置:<html:link action="localAction.do?country=CN&language=zh&page=/main.do"> <bean:message key="language.chinese"/></html:link><html:link action="localAction.do?country=US&language=en&page=/main.do"> <bean:message key="language.english"/></html:link>2:StrutsConfig<!-- 动态...
概况 传
统的GUI工具包,如Java AWT和Java
Swing,都提供了一些功能强大的布局管理器,它们指定各个视图组件在窗口中的分布位置。布局管理器有助于创建复合式的复杂界面,一个复合式界面由一些
简单的基本界面组成。利用布局管理器来创建GUI界面有以下优点: ·可重用性:基本界面可以被重用,组合成各种不同的复合式界面 ·可扩展性:可以方便的扩展基本界面,从而创建更复杂的界面 ·可维护性: 每个基本界面之间相互独立,当复合式界面中的局部区域发生变化,不会影响其它区域
不幸的是,JSP技术本身并没有直接提供布局或布局管理器。为了简化Web...
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javac:Java编译器,将Java源代码换成字节代java:Java解释器,直接从类文件执行Java应用程序代码appletviewer(小程序浏览器):一种执行HTML文件上的Java小程序类的Java浏览器javadoc:根据Java源代码及其说明语句生成的HTML文档jdb:Java调试器,可以逐行地执行程序、设置断点和检查变量javah:产生可以调用Java过程的C过程,或建立能被Java程序调用的C过程的头文件Javap:Java反汇编器,显示编译类文件中的可访问功能和数据,同时显示字节代码含义jar:多用途的存档及压缩工具,是个java应用程序,可将多个文件合并为单个JA...
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In The Closet
written and composed by michael jackson and teddy riley.
produced by teddy riley and michael jackson.
[princess stephanie of monaco)
there's something
i have to say to you
if you promise you'll
understand
i cannot contain myself
when in your presence
i'm so humble
t...
Why You Wanna Trip On Me
Why You Wanna Trip On MeWritten and Composed by Teddy Riley and Bernard Bell.They say I'm differentThey don't understandBut there's a bigger problemThat's much more in demandYou got world hungerNot enough to eatSo there's really no timeTo be trippin' on meYou got sc...
Scream
SCREAM
Michael Jackson
Tired of injustice
Tired of the schemes
Kinda disgusted
So what does it mean
Kicking me down
I got to get up
As jacked as it sounds
The whole system sucks
Peek in the shadow
Come into the light
You tell me I'm wrong
Then you bette...
Give in to Me
I just can't stop loving you
Michael Jackson
Each Time the wind blows
I hear your voice so
I call your name...
Whispers at morning
Our love is dawning
Heaven's glad you came
You know how I feel
This thing can't go wrong
I'm so proud to say I love you
...
You Are Not Alone
Written and Composed by R. Kelly.
Produced by R. Kelly and Michael Jackson.
Another day has gone
I'm still all alone
How could this be
You're not here with me
You never said goodbye
Someone tell me why
Did you have to go
And leave my world so cold ...
Whatever Happens
He gives another smile, tries to understand her side
To show that he cares
She's consumed with everything that's been goin' on
She says
Whatever happens, don't let go of my hand
Everything will be alright, he assures her
But she doesn't hear a word that he s...
They Don't Care About Us
Written and Composed by Michael Jackson
MJJ Productions Inc.
制作:Jeany
Skinhead, Deadhead, Everybody, Gone bad
Situation, Aggravation, Everybody, Allegation
In the suite, On the news Everybody Bang bang
Shock dead, Everybody's Gone mad
All I wanna s...
Who is it
Who Is It
Michael Jackson
I gave her money
I gave her time
I gave her everything
Inside one heart could find
I gave her passion
My very soul
I gave her promises
And secrets so untold
And she promised me forever
And a day we'd live as one
We made ...
earth song
What about sunrise
What about rain
What about all the things
That you said we were to gain.. .
What about killing fields
Is there a time
What about all the things
That you said was yours and mine...
Did you ever stop to notice
All the blood we've shed befor...
Dirty Diana
Dirty Diana
Michael Jackson, 1987
Lyrics by Billy ZHANG
Oh No . . .
You'll Never Make Me Stay, So Take Your Weight Off Of Me
I Know Your Every Move, So Won’t You Just Let Me Be
I’ve Been Here Times Before, But I Was Too Blind To See
That You Seduce Every Man,...
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