﻿<?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>语源科技BlogJava-追求编程之美</title><link>http://www.blogjava.net/zwyan2009/</link><description>先做人，再做技术人员，最后做程序员。 
</description><language>zh-cn</language><lastBuildDate>Mon, 13 Apr 2026 09:05:43 GMT</lastBuildDate><pubDate>Mon, 13 Apr 2026 09:05:43 GMT</pubDate><ttl>60</ttl><item><title>css学习之背景</title><link>http://www.blogjava.net/zwyan2009/archive/2009/10/25/299676.html</link><dc:creator>yanZhangWu</dc:creator><author>yanZhangWu</author><pubDate>Sun, 25 Oct 2009 09:17:00 GMT</pubDate><guid>http://www.blogjava.net/zwyan2009/archive/2009/10/25/299676.html</guid><wfw:comment>http://www.blogjava.net/zwyan2009/comments/299676.html</wfw:comment><comments>http://www.blogjava.net/zwyan2009/archive/2009/10/25/299676.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/zwyan2009/comments/commentRss/299676.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/zwyan2009/services/trackbacks/299676.html</trackback:ping><description><![CDATA[<span style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; ">
<p style="margin-top: 12px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; line-height: 18px; "><strong style="font-size: 12px; ">CSS 允许应用纯色作为背景，也允许使用背景图像创建相当复杂的效果。CSS 在这方面的能力远远在 HTML 之上</strong></p>
<p style="margin-top: 12px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; line-height: 18px; "><span style="line-height: normal; ">
</span></p>
<h2 style="font-weight: bold; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 14px; ">背景色</h2>
</span>
<p>&nbsp;</p>
<p style="margin-top: 12px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; line-height: 18px; ">可以使用<span style="color: red; ">background-color</span> 属性为元素设置背景色，这个属性接受任何合法的颜色值。</p>
<p style="margin-top: 12px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; line-height: 18px; ">这条规则把元素的背景设为灰色：<span style="color: red; ">p{<span style="color: #ff0000; ">background-color :gray;<span style="color: #000000; ">}</span></span></span></p>
<p style="margin-top: 12px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; line-height: 18px; ">如果你希望背景色从元素中的文本向外至少有延伸，只需增加一些内边框：<span style="font-family: 'Courier New', monospace; line-height: normal; white-space: pre; "><span style="color: red; ">p {background-color: gray; padding: 20px;}<span  style="color: #000000; font-family: Verdana, Arial, Helvetica, sans-serif; white-space: normal; font-size: 12px; line-height: 18px; ">background-image 属性的默认值是 none，表示背景上没有放置任何图像。</span></span></span></p>
<p style="margin-top: 12px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; line-height: 18px; "><span style="line-height: normal; ">
</span></p>
<h2 style="font-weight: bold; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding-top: 0px; padding-right: 0px; padding-bottom: 0px; padding-left: 0px; font-size: 14px; ">背景图像</h2>
<p>要把图像放入背景，需要使用&nbsp;<span  style="font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; line-height: 18px; ">&nbsp;<a href="http://www.w3school.com.cn/css/pr_background-image.asp" title="CSS background-image 属性" style="text-decoration: underline; color: #900b09; background-image: initial; background-repeat: initial; background-attachment: initial; background-color: transparent; background-position: initial initial; ">background-image 属性</a>。</span></p>
<img src ="http://www.blogjava.net/zwyan2009/aggbug/299676.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/zwyan2009/" target="_blank">yanZhangWu</a> 2009-10-25 17:17 <a href="http://www.blogjava.net/zwyan2009/archive/2009/10/25/299676.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>date_trunc函数的用法</title><link>http://www.blogjava.net/zwyan2009/archive/2009/07/24/288134.html</link><dc:creator>yanZhangWu</dc:creator><author>yanZhangWu</author><pubDate>Thu, 23 Jul 2009 23:02:00 GMT</pubDate><guid>http://www.blogjava.net/zwyan2009/archive/2009/07/24/288134.html</guid><wfw:comment>http://www.blogjava.net/zwyan2009/comments/288134.html</wfw:comment><comments>http://www.blogjava.net/zwyan2009/archive/2009/07/24/288134.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/zwyan2009/comments/commentRss/288134.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/zwyan2009/services/trackbacks/288134.html</trackback:ping><description><![CDATA[<div class="SECT2">
<h2 class="SECT2"><a name="FUNCTIONS-DATETIME-TRUNC">9.9.2. <code class="FUNCTION">date_trunc</code></a></h2>
<a name="AEN11374"></a>
<p>The function <code class="FUNCTION">date_trunc</code> is conceptually similar to the <code class="FUNCTION">trunc</code> function for numbers. </p>
<p>&nbsp;</p>
<pre class="SYNOPSIS">date_trunc('<tt class="REPLACEABLE"><em>field</em></tt>', <tt class="REPLACEABLE"><em>source</em></tt>)</pre>
<p><tt class="REPLACEABLE"><em>source</em></tt> is a value expression of type <tt class="TYPE">timestamp</tt> or <tt class="TYPE">interval</tt>. (Values of type <tt class="TYPE">date</tt> and <tt class="TYPE">time</tt> are cast automatically, to <tt class="TYPE">timestamp</tt> or <tt class="TYPE">interval</tt> respectively.) <tt class="REPLACEABLE"><em>field</em></tt> selects to which precision to truncate the input value. The return value is of type <tt class="TYPE">timestamp</tt> or <tt class="TYPE">interval</tt> with all fields that are less significant than the selected one set to zero (or one, for day and month). </p>
<p>Valid values for <tt class="REPLACEABLE"><em>field</em></tt> are:
<p>&nbsp;</p>
<table border="0">
    <tbody>
        <tr>
            <td><tt class="LITERAL">microseconds</tt></td>
        </tr>
        <tr>
            <td><tt class="LITERAL">milliseconds</tt></td>
        </tr>
        <tr>
            <td><tt class="LITERAL">second</tt></td>
        </tr>
        <tr>
            <td><tt class="LITERAL">minute</tt></td>
        </tr>
        <tr>
            <td><tt class="LITERAL">hour</tt></td>
        </tr>
        <tr>
            <td><tt class="LITERAL">day</tt></td>
        </tr>
        <tr>
            <td><tt class="LITERAL">week</tt></td>
        </tr>
        <tr>
            <td><tt class="LITERAL">month</tt></td>
        </tr>
        <tr>
            <td><tt class="LITERAL">quarter</tt></td>
        </tr>
        <tr>
            <td><tt class="LITERAL">year</tt></td>
        </tr>
        <tr>
            <td><tt class="LITERAL">decade</tt></td>
        </tr>
        <tr>
            <td><tt class="LITERAL">century</tt></td>
        </tr>
        <tr>
            <td><tt class="LITERAL">millennium</tt></td>
        </tr>
    </tbody>
</table>
<p>&nbsp;</p>
<p>&nbsp;</p>
<p>Examples:</p>
<pre class="SCREEN">SELECT date_trunc('hour', TIMESTAMP '2001-02-16 20:38:40');
<em class="LINEANNOTATION">Result: </em><samp class="COMPUTEROUTPUT">2001-02-16 20:00:00</samp>
SELECT date_trunc('year', TIMESTAMP '2001-02-16 20:38:40');
<em class="LINEANNOTATION">Result: </em><samp class="COMPUTEROUTPUT">2001-01-01 00:00:00</samp></pre>
<p>&nbsp;</p>
</div>
<img src ="http://www.blogjava.net/zwyan2009/aggbug/288134.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/zwyan2009/" target="_blank">yanZhangWu</a> 2009-07-24 07:02 <a href="http://www.blogjava.net/zwyan2009/archive/2009/07/24/288134.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>感情婚姻的五大需求</title><link>http://www.blogjava.net/zwyan2009/archive/2009/06/20/283328.html</link><dc:creator>yanZhangWu</dc:creator><author>yanZhangWu</author><pubDate>Sat, 20 Jun 2009 01:55:00 GMT</pubDate><guid>http://www.blogjava.net/zwyan2009/archive/2009/06/20/283328.html</guid><wfw:comment>http://www.blogjava.net/zwyan2009/comments/283328.html</wfw:comment><comments>http://www.blogjava.net/zwyan2009/archive/2009/06/20/283328.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/zwyan2009/comments/commentRss/283328.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/zwyan2009/services/trackbacks/283328.html</trackback:ping><description><![CDATA[<br />
1、最基本的需求 性<br />
2、跟你生活协调<br />
3、可以沟通的人<br />
4、互相信任<br />
5、可以互相学习 
<img src ="http://www.blogjava.net/zwyan2009/aggbug/283328.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/zwyan2009/" target="_blank">yanZhangWu</a> 2009-06-20 09:55 <a href="http://www.blogjava.net/zwyan2009/archive/2009/06/20/283328.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>unix 同时启动两个tomcat配置</title><link>http://www.blogjava.net/zwyan2009/archive/2009/06/04/279996.html</link><dc:creator>yanZhangWu</dc:creator><author>yanZhangWu</author><pubDate>Thu, 04 Jun 2009 05:10:00 GMT</pubDate><guid>http://www.blogjava.net/zwyan2009/archive/2009/06/04/279996.html</guid><wfw:comment>http://www.blogjava.net/zwyan2009/comments/279996.html</wfw:comment><comments>http://www.blogjava.net/zwyan2009/archive/2009/06/04/279996.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/zwyan2009/comments/commentRss/279996.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/zwyan2009/services/trackbacks/279996.html</trackback:ping><description><![CDATA[所用Tomcat服务器都为zip版，非安装版。以两个为例：
<p>　　安装第二个Tomcat完成后，到安装目录下的conf子目录中打开server.XML文件，查找以下三处：
<p>　　(1)修改http访问端口(默认为8080端口)
<p>　　minProcessors="5"maxProcessors="75"
<p>　　enableLookups="true"redirectPort="8443"
<p>　　acceptCount="100"debug="0"connectionTimeout="20000"
<p>　　useURIValidationHack="false"disableUploadTimeout="true"/&gt;
<p>　　(大概在86行左右)将8080修改为第一个tomcat不在使用的端口号。此处所设的端口号即是以后访问Web时所用的端口号。
<p>　　(2)修改Shutdown端口(默认为8005端口)
<p>　　(大概在13行左右)将8005修改为没有在使用的端口号，例如8095
<p>　　(3)修改8009端口
<p>　　
<p>　　
<center><ccid_nobr>
<pre><ccid_code>&lt;ConnectorclassName="org.apache.coyote.tomcat4.CoyoteConnector"port="8009"minProcessors="5"maxProcessors="75"enableLookups="true"redirectPort="8443"acceptCount="10"debug="0"connectionTimeout="20000"useURIValidationHack="false"protocolHandlerClassName="org.apache.jk.server.JkCoyoteHandler"/&gt;</ccid_code>
<p class="Cxc310">http://www.mscto.com</p>
</pre>
</ccid_nobr></center>
<p>　　(大概在107行左右)将8009修改为没有在使用的端口号，例如8099
<p>　　这样就没问题了。</p>
<img src ="http://www.blogjava.net/zwyan2009/aggbug/279996.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/zwyan2009/" target="_blank">yanZhangWu</a> 2009-06-04 13:10 <a href="http://www.blogjava.net/zwyan2009/archive/2009/06/04/279996.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>女人味</title><link>http://www.blogjava.net/zwyan2009/archive/2009/05/08/269589.html</link><dc:creator>yanZhangWu</dc:creator><author>yanZhangWu</author><pubDate>Fri, 08 May 2009 05:04:00 GMT</pubDate><guid>http://www.blogjava.net/zwyan2009/archive/2009/05/08/269589.html</guid><wfw:comment>http://www.blogjava.net/zwyan2009/comments/269589.html</wfw:comment><comments>http://www.blogjava.net/zwyan2009/archive/2009/05/08/269589.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/zwyan2009/comments/commentRss/269589.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/zwyan2009/services/trackbacks/269589.html</trackback:ping><description><![CDATA[&nbsp; 有愿意不出来工作在家里做贤妻良母的女人；也有愿意自己在社会上打拼经济独立的女人。有愿意做男人的辅助角色的女人；也有愿意领导男人的女人。不能一口咬定只有前者才是&#8220;女人味&#8221;，后者就是&#8220;男人味&#8221;。人性是无限丰富多彩的，女性（女性气质）也是无限丰富多彩的。因此新时代的&#8220;女人味&#8221;里面不仅应当包括温柔、美丽、顺从，还应当包括聪明、能干，甚至包括攻击性和领袖欲。
<img src ="http://www.blogjava.net/zwyan2009/aggbug/269589.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/zwyan2009/" target="_blank">yanZhangWu</a> 2009-05-08 13:04 <a href="http://www.blogjava.net/zwyan2009/archive/2009/05/08/269589.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>礼仪师の奏鸣曲</title><link>http://www.blogjava.net/zwyan2009/archive/2009/04/27/267799.html</link><dc:creator>yanZhangWu</dc:creator><author>yanZhangWu</author><pubDate>Mon, 27 Apr 2009 15:33:00 GMT</pubDate><guid>http://www.blogjava.net/zwyan2009/archive/2009/04/27/267799.html</guid><wfw:comment>http://www.blogjava.net/zwyan2009/comments/267799.html</wfw:comment><comments>http://www.blogjava.net/zwyan2009/archive/2009/04/27/267799.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/zwyan2009/comments/commentRss/267799.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/zwyan2009/services/trackbacks/267799.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 看日本电影departures,台湾翻译成&#8220;送行者：礼仪师的乐章&#8220;，香港翻译成&#8220;礼仪师の奏鸣曲&#8220;。开头电影院里面笑声一片，随着剧情的发展，电影院里面安静下来。再接下来，轻轻的抽泣声，会心的笑声，一直到电影结束。<br />
<br />
&nbsp;&nbsp;&nbsp; 描写死亡的电影，看完之后，却只会觉得活着真好，生命因为死亡而变得美丽。从男主角面对理想和现实的巨大落差，没有沉沦，没有怨天尤人，明白只有自己坚强，才能真正从头开始。也从男主角面对妻子，朋友，旁人的不解和疏离，坚持自己认为值得的一份工作，懂得只有自己尊重自己做的事情，才会获得别人的尊重。从日本人对死亡，对先人的尊重，对细节的执著，对完美的追求，去感受这是一个怎样的民族。<br />
<br />
&nbsp;&nbsp;&nbsp; 获得奥斯卡最佳外语片，实至名归。没有利用西方对东方的猎奇心态，也没有起伏的戏剧冲突，一切都是淡淡的，但是却在平淡中，带出了对生死的参悟，对亲情，爱情和事业的体会，对死亡的面对还有尊重。虽然谈论死亡，但却不是一部关于死亡的电影，而是关于生，关于爱，感恩，珍惜，最重要要的，关于尊严，从生到死的尊严。这些，是没有国界的。<br />
<br />
令人眼花缭乱的特技，唯美的画面，庞大的场面，如果连一个故事都没有讲好，看过也就忘了。讲好了一个故事，却只是煽动了人们的情绪，印象也是短暂的。只有那些触动心灵和思绪的电影，才能够成为经典。<br />
<img src ="http://www.blogjava.net/zwyan2009/aggbug/267799.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/zwyan2009/" target="_blank">yanZhangWu</a> 2009-04-27 23:33 <a href="http://www.blogjava.net/zwyan2009/archive/2009/04/27/267799.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>爱.从心开始Last Chance Harvey</title><link>http://www.blogjava.net/zwyan2009/archive/2009/04/27/267794.html</link><dc:creator>yanZhangWu</dc:creator><author>yanZhangWu</author><pubDate>Mon, 27 Apr 2009 15:08:00 GMT</pubDate><guid>http://www.blogjava.net/zwyan2009/archive/2009/04/27/267794.html</guid><wfw:comment>http://www.blogjava.net/zwyan2009/comments/267794.html</wfw:comment><comments>http://www.blogjava.net/zwyan2009/archive/2009/04/27/267794.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/zwyan2009/comments/commentRss/267794.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/zwyan2009/services/trackbacks/267794.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 这一晚的电影，一路夕阳西下的心酸，迟暮、温馨和最后一点点的余晖希望，像一首久饮不醉的诗，闷着疼，感伤却释怀。<br />
<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 音乐创作者，总是忙碌到忘记所有身边人，直到妻子改嫁和女儿出嫁的那一天，才发现走红地毯的那一天，是自己最糗的一天。亲情，对于一个埋首事业的人来说，是轻如鸿毛，还是不看回首。<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;有感觉，总是用心的某个特别时刻，无法自如控制，就是发生了. . .有情无情，似乎也不是自己决定的。<br />
<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 有人對我说，此情，总归是前世今生的牵扯，否则，没有机会发生。<br />
&nbsp;&nbsp;&nbsp; <br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 牵肠挂肚，叫人难受，但平淡如水，更如行尸走肉，哪一样，才是正常的人生。<br />
<br />
&nbsp;&nbsp;&nbsp; &nbsp;女主角在片尾说：我总是习惯了失望，很生气你打破了之这个习惯. . .我们该如何期待着没有机会的未来。男主角说：我也不知道，但值得期待。<br />
<br />
&nbsp;&nbsp;&nbsp; 于是，我们双双决定，一起去散步吧。 
<img src ="http://www.blogjava.net/zwyan2009/aggbug/267794.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/zwyan2009/" target="_blank">yanZhangWu</a> 2009-04-27 23:08 <a href="http://www.blogjava.net/zwyan2009/archive/2009/04/27/267794.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>