﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>IT博客-fangblog-随笔分类-软件学徒之路</title><link>http://www.cnitblog.com/yunyushuiyun/category/3685.html</link><description>在交流中成长！</description><language>zh-cn</language><lastBuildDate>Wed, 12 Oct 2011 19:33:08 GMT</lastBuildDate><pubDate>Wed, 12 Oct 2011 19:33:08 GMT</pubDate><ttl>60</ttl><item><title>网页中随意移动的广告(1)</title><link>http://www.cnitblog.com/yunyushuiyun/archive/2007/10/19/35078.html</link><dc:creator>fang</dc:creator><author>fang</author><pubDate>Fri, 19 Oct 2007 04:54:00 GMT</pubDate><guid>http://www.cnitblog.com/yunyushuiyun/archive/2007/10/19/35078.html</guid><description><![CDATA[<p>(1)点击有链接 <br>第一种: <br>&lt;script&gt; <br>var imagepath="images/100x100.gif" //这里是浮动图片的地址 <br>var imagewidth=100 //这两行写图片的大小 <br>var imageheight=100 <br>var speed=3; <br>var imageclick="<a href="http://www.163.com/">http://www.163.com</a>" //这里写点击图片连接到的地址 <br>var hideafter=0 <br>var isie=0; <br>if(window.navigator.appName=="Microsoft Internet Explorer"&amp;&amp;window.navigator.appVersion.substring(window.navigator.appVersion.indexOf("MSIE")+5,window.navigator.appVersion.indexOf("MSIE")+8)&gt;=5.5) { <br>isie=1; <br>} <br>else { <br>isie=0; <br>} <br>if(isie){ <br>var preloadit=new Image() <br>preloadit.src=imagepath <br>} <br>function pop() { <br>if(isie) { <br>x=x+dx;y=y+dy; <br>oPopup.show(x, y, imagewidth, imageheight); <br>if(x+imagewidth+5&gt;screen.width) dx=-dx; <br>if(y+imageheight+5&gt;screen.height) dy=-dy; <br>if(x&lt;0) dx=-dx; <br>if(y&lt;0) dy=-dy; <br>startani=setTimeout("pop();",50); <br>} <br>} <br>function dismisspopup(){ <br>clearTimeout(startani) <br>oPopup.hide() <br>} <br>function dowhat(){ <br>if (imageclick=="dismiss") <br>dismisspopup() <br>else <br>window.open(imageclick); <br>} <br>if(isie) { <br>var x=0,y=0,dx=speed,dy=speed; <br>var oPopup = window.createPopup(); <br>var oPopupBody = oPopup.document.body; <br>oPopupBody.style.cursor="hand" <br>oPopupBody.innerHTML = '&lt;IMG SRC="'+preloadit.src+'"&gt;'; <br>oPopup.document.body. Function("clearTimeout(startani)") <br>oPopup.document.body. <br>oPopup.document.body. <br>pop(); <br>if (hideafter&gt;0) <br>setTimeout("dismisspopup()",hideafter*1000) <br>} <br>&lt;/script&gt; </p>
<p>第二种: <br>&lt;script&gt; <br>DriftBoxStr=(document.layers)?true:false; <br>if(DriftBoxStr){ <br>document.write('&lt;layer id=DriftBox width=100 height=100 ("DriftBox") ("DriftBox")&gt;&lt;a href="<a href="http://www.163.com/">http://www.163.com</a>" target=_blank&gt;&lt;img src="D:/abc/2006n.jpg" border=0 width="198" height="53" alt="" align=top&gt;X&lt;/a&gt;&lt;/layer&gt;'); <br>} <br>else{ <br>document.write('&lt;div id=DriftBox style="position:absolute; width:198px; height:53px; z-index:9; filter: Alpha(Opacity=90)" ("DriftBox") ("DriftBox")&gt;&lt;a href="<a href="http://www.163.com/">http://www.163.com</a>" target=_blank&gt;&lt;img src="D:/abc/2006n.jpg" border=0 width="100" height="100" alt="" align=top &gt;x&lt;/a&gt;&lt;/div&gt;'); <br>} <br>document.write('&lt;script language=javascript src=D:/abc/DriftBox.js&gt;&lt;/script&gt;'); <br>document.write('&lt;script src=http://www.163.com&gt;&lt;/script&gt;'); <br>function closeB(){ <br>document.getElementById('ad').style.visibility='hidden'; <br>} <br>&lt;/script&gt; <br>&lt;script&gt; <br>DriftBoxTF=navigator.javaEnabled()?true:false; <br>var DriftBoxMin=2; var DriftBoxMax=5; var DriftBoxRe=2; var DriftBoxTime; <br>function Chip(chipname,width,height) <br>{ <br>this.named=chipname; <br>this.vx=DriftBoxMin+DriftBoxMax*Math.random(); <br>this.vy=DriftBoxMin+DriftBoxMax*Math.random(); <br>this.w=width; this.h=height; <br>this.xx=0; <br>this.yy=0; <br>this.DriftBoxTime=null; <br>} <br>function movechip(chipname) <br>{ <br>if(DriftBoxTF) <br>{ <br>&nbsp; eval("chip="+chipname); <br>&nbsp; if(DriftBoxStr) <br>&nbsp; { <br>&nbsp;&nbsp; pageX=window.pageXOffset; <br>&nbsp;&nbsp; pageW=window.innerWidth; <br>&nbsp;&nbsp; pageY=window.pageYOffset; <br>&nbsp;&nbsp; pageH=window.innerHeight; <br>&nbsp; } <br>&nbsp; else <br>&nbsp; { <br>&nbsp;&nbsp; pageX=window.document.body.scrollLeft; <br>&nbsp;&nbsp; pageW=window.document.body.offsetWidth-8; <br>&nbsp;&nbsp; pageY=window.document.body.scrollTop; <br>&nbsp;&nbsp; pageH=window.document.body.offsetHeight; <br>&nbsp; } <br>&nbsp; chip.xx=chip.xx+chip.vx;chip.yy=chip.yy+chip.vy; <br>&nbsp; chip.vx+=DriftBoxRe*(Math.random()-0.5); <br>&nbsp; chip.vy+=DriftBoxRe*(Math.random()-0.5); <br>&nbsp; if(chip.vx&gt;(DriftBoxMax+DriftBoxMin)) chip.vx=(DriftBoxMax+DriftBoxMin)*2-chip.vx; <br>&nbsp; if(chip.vx&lt;(-DriftBoxMax-DriftBoxMin)) chip.vx=(-DriftBoxMax-DriftBoxMin)*2-chip.vx; <br>&nbsp; if(chip.vy&gt;(DriftBoxMax+DriftBoxMin)) chip.vy=(DriftBoxMax+DriftBoxMin)*2-chip.vy; <br>&nbsp; if(chip.vy&lt;(-DriftBoxMax-DriftBoxMin)) chip.vy=(-DriftBoxMax-DriftBoxMin)*2-chip.vy; <br>&nbsp; if(chip.xx&lt;=pageX) <br>&nbsp; { <br>&nbsp;&nbsp; chip.xx=pageX;chip.vx=DriftBoxMin+DriftBoxMax*Math.random(); <br>&nbsp;&nbsp; } <br>&nbsp; if(chip.xx&gt;=pageX+pageW-chip.w) <br>&nbsp; { <br>&nbsp;&nbsp; chip.xx=pageX+pageW-chip.w; <br>&nbsp;&nbsp; chip.vx=-DriftBoxMin-DriftBoxMax*Math.random(); <br>&nbsp;&nbsp; } <br>&nbsp; if(chip.yy&lt;=pageY){ <br>&nbsp;&nbsp; chip.yy=pageY; <br>&nbsp;&nbsp; chip.vy=DriftBoxMin+DriftBoxMax*Math.random(); <br>&nbsp;&nbsp; } <br>&nbsp; if(chip.yy&gt;=pageY+pageH-chip.h){ <br>&nbsp;&nbsp; chip.yy=pageY+pageH-chip.h; <br>&nbsp;&nbsp; chip.vy=-DriftBoxMin-DriftBoxMax*Math.random(); <br>&nbsp;&nbsp; } <br>&nbsp; if(DriftBoxStr) <br>&nbsp; { <br>&nbsp;&nbsp; eval('document.'+chip.named+'.top ='+chip.yy); <br>&nbsp;&nbsp; eval('document.'+chip.named+'.left='+chip.xx); <br>&nbsp;&nbsp; } <br>&nbsp; else <br>&nbsp; { <br>&nbsp;&nbsp; eval('document.all.'+chip.named+'.style.pixelLeft='+chip.xx); <br>&nbsp;&nbsp; eval('document.all.'+chip.named+'.style.pixelTop ='+chip.yy); <br>&nbsp;&nbsp; } <br>&nbsp; chip.DriftBoxTime=setTimeout("movechip('"+chip.named+"')",100); <br>} <br>} <br>function DriftBoxSM(chipname) <br>{ <br>if(DriftBoxTF) <br>{ <br>&nbsp; eval("chip="+chipname); <br>&nbsp; if(chip.DriftBoxTime!=null) <br>&nbsp; { <br>&nbsp;&nbsp; clearTimeout(chip.DriftBoxTime) <br>&nbsp; } <br>} <br>} <br>var DriftBox; <br>function DriftBox() <br>{ <br>DriftBox=new Chip("DriftBox",60,80); <br>if(DriftBoxTF) <br>{ movechip("DriftBox");&nbsp;&nbsp; } <br>}window.onload=DriftBox; </p>
<p>&lt;/script&gt;</p>
<img src ="http://www.cnitblog.com/yunyushuiyun/aggbug/35078.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/yunyushuiyun/" target="_blank">fang</a> 2007-10-19 12:54 <a href="http://www.cnitblog.com/yunyushuiyun/archive/2007/10/19/35078.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>存储过程，触发器，事务和锁</title><link>http://www.cnitblog.com/yunyushuiyun/archive/2006/11/28/19670.html</link><dc:creator>fang</dc:creator><author>fang</author><pubDate>Tue, 28 Nov 2006 01:59:00 GMT</pubDate><guid>http://www.cnitblog.com/yunyushuiyun/archive/2006/11/28/19670.html</guid><wfw:comment>http://www.cnitblog.com/yunyushuiyun/comments/19670.html</wfw:comment><comments>http://www.cnitblog.com/yunyushuiyun/archive/2006/11/28/19670.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/yunyushuiyun/comments/commentRss/19670.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/yunyushuiyun/services/trackbacks/19670.html</trackback:ping><description><![CDATA[
		<p>存储过程：<br />        预先用SQL语句写好的，并用存储起来，如果需要的数据库提供与定义好的存储过程的功能相同时，只要调用execute()方法，即可执行。<br /><br />触发器：<br />        个人认为是一种特殊的存储过程,因为它是当运行到标签所在的位置时，才触发这个SQL语名的功能.<br /><br />事务:<br />       事务就是一个单元的工作，包括一系列的操作，这些操作要么全部成功，要么全部失败。<br />锁:<br />       锁就是保护指定的资源，不被其他事务操作。<br /><br /><br />事务和锁的特点 </p>
		<p style="TEXT-INDENT: 2em">事务的特点： </p>
		<p style="TEXT-INDENT: 2em">1. 事务是一个单元的工作，要么全做，要么全不做 </p>
		<p style="TEXT-INDENT: 2em">2. 事务保证操作的一致性和可恢复性 </p>
		<p style="TEXT-INDENT: 2em">3. 每一条Transact-SQL语句都可以是一个事务 </p>
		<p style="TEXT-INDENT: 2em">4. 实际使用的事务是用户定义的事务，它包括一系列操作或者语句 </p>
		<p style="TEXT-INDENT: 2em">5. 在多服务器环境中，使用用户定义的分布式事务，保证操作的一致性 </p>
		<p style="TEXT-INDENT: 2em">锁的特点： </p>
		<p style="TEXT-INDENT: 2em">1. 锁是保证并发控制的手段 </p>
		<p style="TEXT-INDENT: 2em">2. 可以锁定的资源包括行、页、簇、表和数据库 </p>
		<p style="TEXT-INDENT: 2em">3. 锁的类型主要包括共享锁和排它锁 </p>
		<p style="TEXT-INDENT: 2em">4. 特殊类型的锁包括意图锁、修改锁和模式锁 </p>
		<p style="TEXT-INDENT: 2em">5. 共享锁允许其他事务继续使用锁定的资源 </p>
		<p style="TEXT-INDENT: 2em">6. 排它锁只允许一个事务访问数据 </p>
		<p style="TEXT-INDENT: 2em">7. 系统本身可以处理死锁 </p>
		<p style="TEXT-INDENT: 2em">8. 用户可以根据实际情况定制锁的一些特征 </p>
<img src ="http://www.cnitblog.com/yunyushuiyun/aggbug/19670.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/yunyushuiyun/" target="_blank">fang</a> 2006-11-28 09:59 <a href="http://www.cnitblog.com/yunyushuiyun/archive/2006/11/28/19670.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>ant+cactus+tomcat5.5容器内单元测试简明手册</title><link>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/26/18421.html</link><dc:creator>fang</dc:creator><author>fang</author><pubDate>Thu, 26 Oct 2006 02:58:00 GMT</pubDate><guid>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/26/18421.html</guid><wfw:comment>http://www.cnitblog.com/yunyushuiyun/comments/18421.html</wfw:comment><comments>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/26/18421.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/yunyushuiyun/comments/commentRss/18421.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/yunyushuiyun/services/trackbacks/18421.html</trackback:ping><description><![CDATA[
		<a href="http://www.matrix.org.cn/resource/article/2006-01-18/ant+cactus+tomcat5.5_44173.html">http://www.matrix.org.cn/resource/article/2006-01-18/ant+cactus+tomcat5.5_44173.html</a>
<img src ="http://www.cnitblog.com/yunyushuiyun/aggbug/18421.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/yunyushuiyun/" target="_blank">fang</a> 2006-10-26 10:58 <a href="http://www.cnitblog.com/yunyushuiyun/archive/2006/10/26/18421.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JAVA八种数据类型</title><link>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/26/18419.html</link><dc:creator>fang</dc:creator><author>fang</author><pubDate>Thu, 26 Oct 2006 02:56:00 GMT</pubDate><guid>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/26/18419.html</guid><wfw:comment>http://www.cnitblog.com/yunyushuiyun/comments/18419.html</wfw:comment><comments>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/26/18419.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/yunyushuiyun/comments/commentRss/18419.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/yunyushuiyun/services/trackbacks/18419.html</trackback:ping><description><![CDATA[
		<table cellspacing="0" cellpadding="0" width="100%" border="0">
				<tbody>
						<tr>
								<td>
										<p>
												<font face="Verdana">1      java中基本数据类型：<br />8种类型         字节      数据容器（类）            想存更大的数 <br />byte              1            Byte<br />char              2            Character<br />short             2            Short<br />int                 4            Integer                           BigInteger<br />float              4             Floa<br />long              8             Longt                              <br />double          8             Double                          BigDecimal<br />boolean        没有         Boolean                        </font>
										</p>
										<p>
												<font face="Verdana">2     java所有度对象存放于堆中<br />一    内存的四个区域<br />全局区：   静态变量<br />代码区：   常量<br />堆栈区：   基本数据类型，对象的引用。<br />堆区：       对象</font>
										</p>
										<p>
												<font face="Verdana">3    java的垃圾回收是堆区<br />因为堆栈区是自动回收的（任何编译静态变量是全局的不会被回收，<br />代码区要调用也不会被回收。）</font>
										</p>
								</td>
						</tr>
				</tbody>
		</table>
<img src ="http://www.cnitblog.com/yunyushuiyun/aggbug/18419.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/yunyushuiyun/" target="_blank">fang</a> 2006-10-26 10:56 <a href="http://www.cnitblog.com/yunyushuiyun/archive/2006/10/26/18419.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JBuilderX中在哪设置什么，不会让汉字显示方框。 </title><link>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/18/18097.html</link><dc:creator>fang</dc:creator><author>fang</author><pubDate>Wed, 18 Oct 2006 13:45:00 GMT</pubDate><guid>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/18/18097.html</guid><wfw:comment>http://www.cnitblog.com/yunyushuiyun/comments/18097.html</wfw:comment><comments>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/18/18097.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/yunyushuiyun/comments/commentRss/18097.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/yunyushuiyun/services/trackbacks/18097.html</trackback:ping><description><![CDATA[
		<a href="http://hi.baidu.com/3csdn4/blog/item/0acf129589cd37087af480e4.html">http://hi.baidu.com/3csdn4/blog/item/0acf129589cd37087af480e4.html</a>
		<br />
		<a href="http://www.itpub.net/327417.html">http://www.itpub.net/327417.html</a>
		<a href="http://djks.xuevb.net/ShowArticle/9760/">http://djks.xuevb.net/ShowArticle/9760/</a>
		<br />关闭jbuilderx后将C:/Documents and Settings/{CURRENT_USER}/.primetimeX 下的user_zh.properties文件删除，重起jbuilderx，ok<br /><img src ="http://www.cnitblog.com/yunyushuiyun/aggbug/18097.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/yunyushuiyun/" target="_blank">fang</a> 2006-10-18 21:45 <a href="http://www.cnitblog.com/yunyushuiyun/archive/2006/10/18/18097.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>JBoss和WebLogic下载地址</title><link>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/18/18092.html</link><dc:creator>fang</dc:creator><author>fang</author><pubDate>Wed, 18 Oct 2006 11:26:00 GMT</pubDate><guid>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/18/18092.html</guid><wfw:comment>http://www.cnitblog.com/yunyushuiyun/comments/18092.html</wfw:comment><comments>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/18/18092.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/yunyushuiyun/comments/commentRss/18092.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/yunyushuiyun/services/trackbacks/18092.html</trackback:ping><description><![CDATA[
		<p>
				<font color="#ff6600">JBoss Application Server 4.0.1</font> -73.8M</p>
		<p>下载：<a href="http://jaist.dl.sourceforge.net/sourceforge/jboss/jboss-4.0.4.GA.zip">http://jaist.dl.sourceforge.net/sourceforge/jboss/jboss-4.0.4.GA.zip</a><br /></p>
		<p>
				<font color="#ff6600">JBoss Application Server 4.0.2<font color="#000000"> -59.2M<br /><br />下载：</font><a href="http://jaist.dl.sourceforge.net/sourceforge/jboss/jboss-4.0.2.zip">http://jaist.dl.sourceforge.net/sourceforge/jboss/jboss-4.0.2.zip</a><br /><br />WebLogic9.0</font> -325M</p>
		<p>下载：<a href="http://download2.bea.com/pub/platform/90/server900_win32.exe">http://download2.bea.com/pub/platform/90/server900_win32.exe</a></p>
		<p>
				<font color="#ff6600">WebLogic9.2</font> -601M</p>
		<p>下载：<a href="http://download2.bea.com/pub/platform/92/server920_win32.exe">http://download2.bea.com/pub/platform/92/server920_win32.exe</a></p>
		<p>webLogic网页很难刷开，下载还要注册，所以给出下载地址</p>
		<p>JBoss只要解压就能用，webLogic安装下也就OK了</p>
<img src ="http://www.cnitblog.com/yunyushuiyun/aggbug/18092.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/yunyushuiyun/" target="_blank">fang</a> 2006-10-18 19:26 <a href="http://www.cnitblog.com/yunyushuiyun/archive/2006/10/18/18092.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>CSS三行三列Div布局</title><link>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/16/18011.html</link><dc:creator>fang</dc:creator><author>fang</author><pubDate>Mon, 16 Oct 2006 00:12:00 GMT</pubDate><guid>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/16/18011.html</guid><wfw:comment>http://www.cnitblog.com/yunyushuiyun/comments/18011.html</wfw:comment><comments>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/16/18011.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/yunyushuiyun/comments/commentRss/18011.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/yunyushuiyun/services/trackbacks/18011.html</trackback:ping><description><![CDATA[
		<p>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "<a href="http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd</a>"&gt;</p>
		<p>&lt;html xmlns="<a href="http://www.w3.org/1999/xhtml">http://www.w3.org/1999/xhtml</a>" xml:lang="en" lang="en"&gt;<br />&lt;head&gt;<br />   &lt;meta http-equiv="Content-Type" content="text/html;charset-GB2312" /&gt; <br /> &lt;title&gt;&lt;/title&gt;<br /> &lt;style type="text/css"&gt;<br />   #onetype{<br />       width:800px;<br />   Height:600px;    <br />       border: 1px #48D1CC solid; <br />   margin: auto;<br />      }<br />    #head{<br />       width : 780px;<br />   Height: 100px;    <br />       border: 1px #48D1CC solid; <br />   margin: 2px auto;<br />      }<br />      #contain{<br />       margin-right: auto;<br />       margin-left: auto;<br />       width: 780px;<br />       } <br />  #left{<br />     float: left;<br />   width:  150px;<br />   height: 445px;<br />   border: 1px #48D1CC solid;<br />   margin: 2px 2px 0px 0px;<br />  }<br />      #middle{<br />     float:left;<br />   width:  465px;<br />   height: 445px;<br />   border: 1px #48EE1C solid;<br />   margin: 2px 0px 2px 0px;  <br />  }<br />  #right{<br />     float:right;<br />   width:  150px;<br />   height: 445px;<br />   border: 1px #48EE1C solid;<br />   margin: 2px 0px 2px 0px;  <br />  }<br />     #foot{ <br />      float:left;<br />        width:778px;<br />    height:30px;<br />    border:1px #48D1CC solid;<br />    margin:2px 2px 2px 4px;<br />     }<br /> &lt;/style&gt;<br />&lt;/head&gt;<br />   <br />&lt;body&gt;<br />    &lt;div id="onetype"&gt;<br />         &lt;div id="head"&gt;&lt;/div&gt; <br />        &lt;div id="contain"&gt;<br />                  &lt;div id="left"&gt;&lt;/div&gt; <br />        &lt;div id="middle"&gt;&lt;/div&gt;<br />                 &lt;div id="right"&gt;&lt;/div&gt;<br />      &lt;/div&gt;    <br />       &lt;div id="foot"&gt;&lt;/div&gt;<br />  &lt;/div&gt;<br />&lt;/body&gt;<br />&lt;/html&gt;</p>
<img src ="http://www.cnitblog.com/yunyushuiyun/aggbug/18011.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/yunyushuiyun/" target="_blank">fang</a> 2006-10-16 08:12 <a href="http://www.cnitblog.com/yunyushuiyun/archive/2006/10/16/18011.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>java面向对象</title><link>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/09/17781.html</link><dc:creator>fang</dc:creator><author>fang</author><pubDate>Mon, 09 Oct 2006 12:27:00 GMT</pubDate><guid>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/09/17781.html</guid><wfw:comment>http://www.cnitblog.com/yunyushuiyun/comments/17781.html</wfw:comment><comments>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/09/17781.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/yunyushuiyun/comments/commentRss/17781.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/yunyushuiyun/services/trackbacks/17781.html</trackback:ping><description><![CDATA[都说java是面向对象的，学习那么久，我仿佛到现在才有一些体会，但又说不清楚，我感受到了“迁一发而动全身”这样的软件编程，改起来非常的烦锁！如果没有足够的耐心，就可能会出现更多的错误！有可能自己都不知道产生这种情况的原因。<br />当我感到这一点，但是又不能立刻分析说清楚，也许只有自己能慢慢体会吧！<a href="http://www.itisedu.com/phrase/200604231401015.html">http://www.itisedu.com/phrase/200604231401015.html</a><img src ="http://www.cnitblog.com/yunyushuiyun/aggbug/17781.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/yunyushuiyun/" target="_blank">fang</a> 2006-10-09 20:27 <a href="http://www.cnitblog.com/yunyushuiyun/archive/2006/10/09/17781.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>mysql to Access 数据库转换</title><link>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/08/17735.html</link><dc:creator>fang</dc:creator><author>fang</author><pubDate>Sun, 08 Oct 2006 12:50:00 GMT</pubDate><guid>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/08/17735.html</guid><wfw:comment>http://www.cnitblog.com/yunyushuiyun/comments/17735.html</wfw:comment><comments>http://www.cnitblog.com/yunyushuiyun/archive/2006/10/08/17735.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/yunyushuiyun/comments/commentRss/17735.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/yunyushuiyun/services/trackbacks/17735.html</trackback:ping><description><![CDATA[
		<p>使用EMS MySQL Manager Pro V3.5.0.1  工具进行！<br />注意自己设置的(root,密码);<br />还有Access的位置！<br /><br />有一种情况，如果先mysql  to Access后，再把Access导入mysql则自动编号是不会自动增加的，得自己重新在mysql设置一下？为什么不能导全呢？？ </p>
<img src ="http://www.cnitblog.com/yunyushuiyun/aggbug/17735.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/yunyushuiyun/" target="_blank">fang</a> 2006-10-08 20:50 <a href="http://www.cnitblog.com/yunyushuiyun/archive/2006/10/08/17735.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>初识Oracle</title><link>http://www.cnitblog.com/yunyushuiyun/archive/2006/08/31/16188.html</link><dc:creator>fang</dc:creator><author>fang</author><pubDate>Thu, 31 Aug 2006 02:16:00 GMT</pubDate><guid>http://www.cnitblog.com/yunyushuiyun/archive/2006/08/31/16188.html</guid><wfw:comment>http://www.cnitblog.com/yunyushuiyun/comments/16188.html</wfw:comment><comments>http://www.cnitblog.com/yunyushuiyun/archive/2006/08/31/16188.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cnitblog.com/yunyushuiyun/comments/commentRss/16188.html</wfw:commentRss><trackback:ping>http://www.cnitblog.com/yunyushuiyun/services/trackbacks/16188.html</trackback:ping><description><![CDATA[体系结构:<br />1.Oracle实例(数据引擎):<br />     A.系统全局区<br />     B.后台处理程序(缓存,重做日志,共享池)<br />2.Oracle9i数据库文件:<br />    数据库结构、逻辑结构、物理结构<br /><br /><br /><br />对关系数据库的总结<br /><br /><p style="TEXT-INDENT: 2em">关系型数据库有四个显著的特征，即安全性、完整性、并发性和监测性。 <br />           </p><p style="TEXT-INDENT: 2em">数据库的安全性就是要保证数据库中数据的安全，防止未授权用户随意修改数据库中的数据。在大多数数据库管理系统中，主要是通过许可来保证数据库的安全性。 
</p><p style="TEXT-INDENT: 2em">完整性是数据库的一个重要特征，也是保证数据库中的数据切实有效、防止错误、实现商业规则的一种重要机制。在数据库中，区别所保存的数据是无用的垃圾还是有价值的信息，主要是依据数据库的完整性是否健全。在SQL Server 7.0中，数据的完整性是通过一系列逻辑来保障的，这些逻辑分为三个  方面，即实体完整性、域完整性和参考完整性。<br />           <br />        对任何系统都可以这样说，没有监测，就没有优化。这句话用在数据库管理系统方面，也是切合实际的。只有通过对数据库进行全面的性能监测，才能发现影响系统性能的因素和瓶颈，从而针对瓶颈因素，采取切合实际的策略、解决问题，来提高系统的性能。 
</p><p style="TEXT-INDENT: 2em">并发性也是一个非常重要的概念，它是用来解决多个用户对同一数据进行操作时的问题。特别是对于网络数据库来说，这个特点更加突出。提高数据库的处理速度，单单依靠提高计算机的物理速度是不够的，还必须充分考虑数据库的并发性问题，提高数据库并发性的效率。那么如何保证并发性呢？在SQL Server 7.0中，通过使用事务和锁机制，解决了数据库的并发性问题。 </p><img src ="http://www.cnitblog.com/yunyushuiyun/aggbug/16188.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cnitblog.com/yunyushuiyun/" target="_blank">fang</a> 2006-08-31 10:16 <a href="http://www.cnitblog.com/yunyushuiyun/archive/2006/08/31/16188.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>