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									<title>APMの家</title>
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   <title>PHP 写的加密函数,支持私人密钥</title>
   <description><![CDATA[在开发PHP系统时,会员部分往往是一个必不可少的模块,而密码的处理又是不得不面对的问题,PHP&nbsp;的&nbsp;Mcrypt&nbsp;加密库又需要额外设置,很多人都是直接使用md5()函数加密,这个方法的确安全,但是因为md5是不可逆加密,无法还原密码,因此也有一些不便之处,本文介绍加密函数支持私钥,用起来还是不错的. <!--sp--><div class="relpost"><br/><h3>随机文章：</h3><div><a href="http://chaochao.blogbus.com/logs/6272863.html">用 PHP 生成条形码</a> 2007-07-02</div><div><a href="http://chaochao.blogbus.com/logs/5834300.html">FCKeditor 的配置和使用方法</a> 2007-06-13</div><div><a href="http://chaochao.blogbus.com/logs/5804106.html">生成加水印的图片类</a> 2007-06-12</div><div><a href="http://chaochao.blogbus.com/logs/3279045.html">CSS语法基础：伪类——动态链接</a> 2006-09-11</div><div><a href="http://chaochao.blogbus.com/logs/3279039.html">利用条件注释制作下拉菜单</a> 2006-09-11</div></div><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fchaochao.blogbus.com%2Flogs%2F6272869.html&title=PHP+%E5%86%99%E7%9A%84%E5%8A%A0%E5%AF%86%E5%87%BD%E6%95%B0%2C%E6%94%AF%E6%8C%81%E7%A7%81%E4%BA%BA%E5%AF%86%E9%92%A5">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://www.blogbus.com" target="_blank">博客大巴，你的个人传媒早班车</a></b></div><br /><br />]]></description>
   <link>http://chaochao.blogbus.com/logs/6272869.html</link>
   <author>lengyuye</author>
   <pubDate>Mon, 02 Jul 2007 11:22:17 +0800</pubDate>
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   <title>用 PHP 生成条形码</title>
   <description><![CDATA[UPC码(Universal&nbsp;Product&nbsp;Code)是最早大规模应用的条码，其特性是一种长度固定、连续性的条码，由於其应用范围广泛，故又被称万用条码。UPC码仅可用来表示数字，故其字码集为数字0~9。UPC码共有A、B、C、D、E等五种版本。本文介绍的就是用&nbsp;PHP&nbsp;生成&nbsp;UPC-A&nbsp;条形码。<!--sp--><div class="relpost"><br/><h3>随机文章：</h3><div><a href="http://chaochao.blogbus.com/logs/6272869.html">PHP 写的加密函数,支持私人密钥</a> 2007-07-02</div><div><a href="http://chaochao.blogbus.com/logs/5834300.html">FCKeditor 的配置和使用方法</a> 2007-06-13</div><div><a href="http://chaochao.blogbus.com/logs/5804106.html">生成加水印的图片类</a> 2007-06-12</div><div><a href="http://chaochao.blogbus.com/logs/3279045.html">CSS语法基础：伪类——动态链接</a> 2006-09-11</div><div><a href="http://chaochao.blogbus.com/logs/3279039.html">利用条件注释制作下拉菜单</a> 2006-09-11</div></div><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fchaochao.blogbus.com%2Flogs%2F6272863.html&title=%E7%94%A8+PHP+%E7%94%9F%E6%88%90%E6%9D%A1%E5%BD%A2%E7%A0%81">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://www.blogbus.com" target="_blank">博客大巴，你的个人传媒早班车</a></b></div><br /><br />]]></description>
   <link>http://chaochao.blogbus.com/logs/6272863.html</link>
   <author>lengyuye</author>
   <pubDate>Mon, 02 Jul 2007 11:20:40 +0800</pubDate>
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   <title>两个JAVASCRIPT 翻页例子</title>
   <description><![CDATA[在需要翻页的页面中插入以下翻页链接： <div>然后在页面顶部插入以下javascript脚本： </div><!--sp--><div class="relpost"><br/><h3>随机文章：</h3><div><a href="http://chaochao.blogbus.com/logs/5806062.html">javascript 图片滚动</a> 2007-06-12</div><div><a href="http://chaochao.blogbus.com/logs/5732350.html">validation.js 一个基于prototype.js的验证框</a> 2007-06-08</div><div><a href="http://chaochao.blogbus.com/logs/5561152.html">javascript 获取滚动条高度</a> 2007-05-29</div><div><a href="http://chaochao.blogbus.com/logs/5481785.html">javascript删除数组元素.</a> 2007-05-23</div><div><a href="http://chaochao.blogbus.com/logs/5474171.html">javascript 尚未实现错误解决办法</a> 2007-05-22</div></div><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fchaochao.blogbus.com%2Flogs%2F6160433.html&title=%E4%B8%A4%E4%B8%AAJAVASCRIPT+%E7%BF%BB%E9%A1%B5%E4%BE%8B%E5%AD%90">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://www.blogbus.com" target="_blank">博客大巴，你的个人传媒早班车</a></b></div><br /><br />]]></description>
   <link>http://chaochao.blogbus.com/logs/6160433.html</link>
   <author>lengyuye</author>
   <pubDate>Wed, 27 Jun 2007 09:19:48 +0800</pubDate>
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   <title>MySQL5的分区研究</title>
   <description><![CDATA[关于性能方面。range,list划分会对提高性能有帮助，但是作用多大，还是跟具体应用有关的。可以肯定的是，不会比我们传统上用程序逻辑将数据分散到多个表的方法效率更高，只是更方便而已。对于hash,key的划分，需要消耗大量计算时间，如果设计不当，可能还会造成性能的下降。所以，这也是我没有立即写性能对比数据的原因。 <!--sp--><div class="relpost"><br/><h3>随机文章：</h3><div><a href="http://chaochao.blogbus.com/logs/6062871.html">mysql的分区</a> 2007-06-22</div><div><a href="/logs/6160433.html">两个JAVASCRIPT 翻页例子</a> 2007-06-27</div><div><a href="/logs/5561152.html">javascript 获取滚动条高度</a> 2007-05-29</div><div><a href="/logs/5063300.html">关于select对象在FireFox中的一个兼容性问题</a> 2007-04-17</div><div><a href="/logs/3278359.html">css——之三行三列等高布局</a> 2006-09-11</div></div><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fchaochao.blogbus.com%2Flogs%2F6062945.html&title=MySQL5%E7%9A%84%E5%88%86%E5%8C%BA%E7%A0%94%E7%A9%B6">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://www.blogbus.com" target="_blank">博客大巴，你的个人传媒早班车</a></b></div><br /><br />]]></description>
   <link>http://chaochao.blogbus.com/logs/6062945.html</link>
   <author>lengyuye</author>
   <pubDate>Fri, 22 Jun 2007 11:16:48 +0800</pubDate>
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   <title>mysql的分区</title>
   <description><![CDATA[mysql由5.1版本开始支持分区,虽然还是<span>not production-ready,但也是值得期待的一个新特性,关于分区,mysql的手册已经讲得比较详细,以下内容只是从手册的摘抄:</span><!--sp--><div class="relpost"><br/><h3>随机文章：</h3><div><a href="http://chaochao.blogbus.com/logs/6062945.html">MySQL5的分区研究</a> 2007-06-22</div><div><a href="/logs/5806062.html">javascript 图片滚动</a> 2007-06-12</div><div><a href="/logs/5732350.html">validation.js 一个基于prototype.js的验证框</a> 2007-06-08</div><div><a href="/logs/3279045.html">CSS语法基础：伪类——动态链接</a> 2006-09-11</div><div><a href="/logs/3278675.html">A CSS styled calendar</a> 2006-09-11</div></div><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fchaochao.blogbus.com%2Flogs%2F6062871.html&title=mysql%E7%9A%84%E5%88%86%E5%8C%BA">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://www.blogbus.com" target="_blank">博客大巴，你的个人传媒早班车</a></b></div><br /><br />]]></description>
   <link>http://chaochao.blogbus.com/logs/6062871.html</link>
   <author>lengyuye</author>
   <pubDate>Fri, 22 Jun 2007 11:06:12 +0800</pubDate>
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   <title>FCKeditor 的配置和使用方法</title>
   <description><![CDATA[<span class="bold">FCKeditor 的配置和使用方法</span><!--sp--><div class="relpost"><br/><h3>随机文章：</h3><div><a href="http://chaochao.blogbus.com/logs/6272869.html">PHP 写的加密函数,支持私人密钥</a> 2007-07-02</div><div><a href="http://chaochao.blogbus.com/logs/6272863.html">用 PHP 生成条形码</a> 2007-07-02</div><div><a href="http://chaochao.blogbus.com/logs/5804106.html">生成加水印的图片类</a> 2007-06-12</div><div><a href="http://chaochao.blogbus.com/logs/3279045.html">CSS语法基础：伪类——动态链接</a> 2006-09-11</div><div><a href="http://chaochao.blogbus.com/logs/3279039.html">利用条件注释制作下拉菜单</a> 2006-09-11</div></div><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fchaochao.blogbus.com%2Flogs%2F5834300.html&title=FCKeditor+%E7%9A%84%E9%85%8D%E7%BD%AE%E5%92%8C%E4%BD%BF%E7%94%A8%E6%96%B9%E6%B3%95">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://www.blogbus.com" target="_blank">博客大巴，你的个人传媒早班车</a></b></div><br /><br />]]></description>
   <link>http://chaochao.blogbus.com/logs/5834300.html</link>
   <author>lengyuye</author>
   <pubDate>Wed, 13 Jun 2007 18:25:01 +0800</pubDate>
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   <title>javascript 图片滚动</title>
   <description><![CDATA[参数说明：对像名，显示宽度，显示高度，移动方式，移动速度<!--sp--><div class="relpost"><br/><h3>随机文章：</h3><div><a href="http://chaochao.blogbus.com/logs/6160433.html">两个JAVASCRIPT 翻页例子</a> 2007-06-27</div><div><a href="http://chaochao.blogbus.com/logs/5732350.html">validation.js 一个基于prototype.js的验证框</a> 2007-06-08</div><div><a href="http://chaochao.blogbus.com/logs/5561152.html">javascript 获取滚动条高度</a> 2007-05-29</div><div><a href="http://chaochao.blogbus.com/logs/5481785.html">javascript删除数组元素.</a> 2007-05-23</div><div><a href="http://chaochao.blogbus.com/logs/5474171.html">javascript 尚未实现错误解决办法</a> 2007-05-22</div></div><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fchaochao.blogbus.com%2Flogs%2F5806062.html&title=javascript+%E5%9B%BE%E7%89%87%E6%BB%9A%E5%8A%A8">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://www.blogbus.com" target="_blank">博客大巴，你的个人传媒早班车</a></b></div><br /><br />]]></description>
   <link>http://chaochao.blogbus.com/logs/5806062.html</link>
   <author>lengyuye</author>
   <pubDate>Tue, 12 Jun 2007 15:33:16 +0800</pubDate>
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   <title>生成加水印的图片类</title>
   <description><![CDATA[<font color="#000080">Class Gimage{var $src_image_name = &quot;&quot;;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; //输入图片的文件名(必须包含路径名)var $jpeg_quality = 90;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; //jpeg图片质量var $save_image_file = &#39;&#39;;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; //输出文件名var $wm_image_name = &quot;&quot;;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;//水印图片的文件名(必须包含路径名)var $wm_image_pos = 1;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; //水印图片放置的位置// 0 = middle// 1 = top left// 2 = top right// 3 = bottom right// 4 = bottom left// 5 = top middle// 6 = middle right// 7 = bottom middle// 8 = middle left//other = 3var $wm_image_transition = 20;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;//水印图片与原图片的融合度 (1=100)var $wm_text = &quot;&quot;;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;//水印文字(支持中英文以及带有\r\n的跨行文字)var $wm_text_size = 20;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; //水印文字大小var $wm_text_angle = 4;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; //水印文字角度,这个值尽量不要更改var $wm_text_pos = 3;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;//水印文字放置位置var $wm_text_font = &quot;&quot;;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; //水印文字的字体var $wm_text_color = &quot;#cccccc&quot;;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;//水印字体的颜色值</font><!--sp--><div class="relpost"><br/><h3>随机文章：</h3><div><a href="http://chaochao.blogbus.com/logs/6272869.html">PHP 写的加密函数,支持私人密钥</a> 2007-07-02</div><div><a href="http://chaochao.blogbus.com/logs/6272863.html">用 PHP 生成条形码</a> 2007-07-02</div><div><a href="http://chaochao.blogbus.com/logs/5834300.html">FCKeditor 的配置和使用方法</a> 2007-06-13</div><div><a href="http://chaochao.blogbus.com/logs/3279045.html">CSS语法基础：伪类——动态链接</a> 2006-09-11</div><div><a href="http://chaochao.blogbus.com/logs/3279039.html">利用条件注释制作下拉菜单</a> 2006-09-11</div></div><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fchaochao.blogbus.com%2Flogs%2F5804106.html&title=%E7%94%9F%E6%88%90%E5%8A%A0%E6%B0%B4%E5%8D%B0%E7%9A%84%E5%9B%BE%E7%89%87%E7%B1%BB">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://www.blogbus.com" target="_blank">博客大巴，你的个人传媒早班车</a></b></div><br /><br />]]></description>
   <link>http://chaochao.blogbus.com/logs/5804106.html</link>
   <author>lengyuye</author>
   <pubDate>Tue, 12 Jun 2007 13:21:18 +0800</pubDate>
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   <title>validation.js 一个基于prototype.js的验证框</title>
   <description><![CDATA[最近对prototype.js用的比较多,同时发现了一个基于prototype.js的验证框架:&nbsp;validation.js&nbsp;really&nbsp;easy&nbsp;field&nbsp;validation&nbsp;with&nbsp;prototype,下面是我在开发中用到的三个例子.&nbsp; <!--sp--><div class="relpost"><br/><h3>随机文章：</h3><div><a href="http://chaochao.blogbus.com/logs/6160433.html">两个JAVASCRIPT 翻页例子</a> 2007-06-27</div><div><a href="http://chaochao.blogbus.com/logs/5806062.html">javascript 图片滚动</a> 2007-06-12</div><div><a href="http://chaochao.blogbus.com/logs/5561152.html">javascript 获取滚动条高度</a> 2007-05-29</div><div><a href="http://chaochao.blogbus.com/logs/5481785.html">javascript删除数组元素.</a> 2007-05-23</div><div><a href="http://chaochao.blogbus.com/logs/5474171.html">javascript 尚未实现错误解决办法</a> 2007-05-22</div></div><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fchaochao.blogbus.com%2Flogs%2F5732350.html&title=validation.js+%E4%B8%80%E4%B8%AA%E5%9F%BA%E4%BA%8Eprototype.js%E7%9A%84%E9%AA%8C%E8%AF%81%E6%A1%86">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://www.blogbus.com" target="_blank">博客大巴，你的个人传媒早班车</a></b></div><br /><br />]]></description>
   <link>http://chaochao.blogbus.com/logs/5732350.html</link>
   <author>lengyuye</author>
   <pubDate>Fri, 08 Jun 2007 11:21:15 +0800</pubDate>
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   <title>Apache的ReWrite的应用</title>
   <description><![CDATA[Apache的ReWrite的应用<!--sp--><div class="relpost"><br/><h3>随机文章：</h3><div><a href="/logs/6272869.html">PHP 写的加密函数,支持私人密钥</a> 2007-07-02</div><div><a href="/logs/5806062.html">javascript 图片滚动</a> 2007-06-12</div><div><a href="/logs/5804106.html">生成加水印的图片类</a> 2007-06-12</div><div><a href="/logs/5561215.html">ajax  一些电子书</a> 2007-05-29</div><div><a href="/logs/5474171.html">javascript 尚未实现错误解决办法</a> 2007-05-22</div></div><div class="addfav"><br />收藏到：<span class= "delicious"><a href="http://delicious.com/save?url=http%3A%2F%2Fchaochao.blogbus.com%2Flogs%2F5663371.html&title=Apache%E7%9A%84ReWrite%E7%9A%84%E5%BA%94%E7%94%A8">Del.icio.us</a></span></div><br /><br /><div class="sysmsg"><b><a href="http://www.blogbus.com" target="_blank">博客大巴，你的个人传媒早班车</a></b></div><br /><br />]]></description>
   <link>http://chaochao.blogbus.com/logs/5663371.html</link>
   <author>lengyuye</author>
   <pubDate>Tue, 05 Jun 2007 11:27:06 +0800</pubDate>
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