<?xml version="1.0" encoding="gb2312"?>
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<title><![CDATA[爱上你的微笑]]></title>
        <image>
        <title>http://hi.baidu.com</title>
        <link>http://hi.baidu.com</link>
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<description><![CDATA[做人晶莹剔透（诚信、光明），做事水滴石穿（用心、坚持）！]]></description>
<link>http://hi.baidu.com/loveyoursmile</link>
<language>zh-cn</language>
<generator>www.baidu.com</generator>
<ttl>5</ttl>


<item>
        <title><![CDATA[serialize+unserialize和implode+explode 比较]]></title>
        <link><![CDATA[http://hi.baidu.com/loveyoursmile/blog/item/7a01cbfccf63b48bb901a0c2.html]]></link>
        <description><![CDATA[
		
		<strong><font color="#ff0000">【程序】</font></strong><br>
<br>
&lt;?php<br>
runTimer();<br>
$arr = array();<br>
for ($i=0;$i&lt;10000;$i++)<br>
{<br>
&nbsp;&nbsp;&nbsp;  $arr[$i] = $i;<br>
}<br>
<br>
runTimer('for() $arr[] = $i');<br>
$str = serialize($arr);<br>
runTimer('serialize($arr)');<br>
$arr = unserialize($str);<br>
runTimer('unserialize($str)');<br>
$str=implode('|',$arr);<br>
runTimer('implode');<br>
$arr=explode('|',$str);<br>
runTimer('explode');<br>
echo &quot;\r\n all is over \r <a href="http://hi.baidu.com/loveyoursmile/blog/item/7a01cbfccf63b48bb901a0c2.html">阅读全文</a>
		
		<br/><b>类别：</b><a href="http://hi.baidu.com/loveyoursmile/blog/category/Php%20Manual">Php Manual</a>&nbsp;<a href="http://hi.baidu.com/loveyoursmile/blog/item/7a01cbfccf63b48bb901a0c2.html#comment">查看评论</a>]]></description>
        <pubDate>2009-07-06  11:04</pubDate>
        <category><![CDATA[Php Manual]]></category>
        <author><![CDATA[江光明]]></author>
		<guid>http://hi.baidu.com/loveyoursmile/blog/item/7a01cbfccf63b48bb901a0c2.html</guid>
</item>

<item>
        <title><![CDATA[那些星座小组和星座去死去死团]]></title>
        <link><![CDATA[http://hi.baidu.com/loveyoursmile/blog/item/dd3891cadd4d1c8ec91768d1.html]]></link>
        <description><![CDATA[
		
		<strong>原文：</strong><a href="http://blog.liangz.info/2009/03/those-groups-which-support-and-hate.html" target="_blank">http://blog.liangz.info/2009/03/those-groups-which-support-and-hate.html</a><br>
<br>
<p>浏览<a href="http://www.douban.com/group/">豆瓣上的小组话题</a>。看到的却是各星座小组和各星座去死去死团的横行。</p>
<br>
<table align="center">
    <thead>
        <tr>
            <th style="text-align: center;">星座</th>
            <th style="text-align: left;"></tr></thead></table> <a href="http://hi.baidu.com/loveyoursmile/blog/item/dd3891cadd4d1c8ec91768d1.html">阅读全文</a>
		
		<br/><b>类别：</b><a href="http://hi.baidu.com/loveyoursmile/blog/category/%B0%AE%C9%CF%C4%E3%B5%C4%CE%A2%D0%A6">爱上你的微笑</a>&nbsp;<a href="http://hi.baidu.com/loveyoursmile/blog/item/dd3891cadd4d1c8ec91768d1.html#comment">查看评论</a>]]></description>
        <pubDate>2009-05-17  10:38</pubDate>
        <category><![CDATA[爱上你的微笑]]></category>
        <author><![CDATA[江光明]]></author>
		<guid>http://hi.baidu.com/loveyoursmile/blog/item/dd3891cadd4d1c8ec91768d1.html</guid>
</item>

<item>
        <title><![CDATA[星座配对]]></title>
        <link><![CDATA[http://hi.baidu.com/loveyoursmile/blog/item/363c9916fabb3959f3de3215.html]]></link>
        <description><![CDATA[
		
		详情：<a href="http://blog.163.com/nine_138/blog/static/18577874200932625952325/?fromPostsense" target="_blank">http://blog.163.com/nine_138/blog/static/18577874200932625952325/?fromPostsense</a><br>
<br>
星座配对指数对照表 等 
		
		<br/><b>类别：</b><a href="http://hi.baidu.com/loveyoursmile/blog/category/%B0%AE%C9%CF%C4%E3%B5%C4%CE%A2%D0%A6">爱上你的微笑</a>&nbsp;<a href="http://hi.baidu.com/loveyoursmile/blog/item/363c9916fabb3959f3de3215.html#comment">查看评论</a>]]></description>
        <pubDate>2009-05-02  00:04</pubDate>
        <category><![CDATA[爱上你的微笑]]></category>
        <author><![CDATA[江光明]]></author>
		<guid>http://hi.baidu.com/loveyoursmile/blog/item/363c9916fabb3959f3de3215.html</guid>
</item>

<item>
        <title><![CDATA[Linux服务器安全检查]]></title>
        <link><![CDATA[http://hi.baidu.com/loveyoursmile/blog/item/8bd78602c2d4c2074bfb51cf.html]]></link>
        <description><![CDATA[
		
		<strong><font size="3">1，vi /var/log/secure  检查安全日志</font></strong><br>
Accepted password for <font color="#ff0000">root</font> from <font color="#ff0000">123.456.78.90</font> port 63445 ssh2 <br>
搜索&ldquo;Accepted password for&rdquo;，看有哪些用户和IP登录过服务器<br>
<br>
<strong><font size="3">2，vi /etc/passwd&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  检查用户列表</font></strong><br>
查看是否有陌生的用户帐号<br>
<br>
<strong><font size="3">3，netstat -a|more&nbsp;&nbsp;&nbsp;</font></strong> <a href="http://hi.baidu.com/loveyoursmile/blog/item/8bd78602c2d4c2074bfb51cf.html">阅读全文</a>
		
		<br/><b>类别：</b><a href="http://hi.baidu.com/loveyoursmile/blog/category/Lamp">Lamp</a>&nbsp;<a href="http://hi.baidu.com/loveyoursmile/blog/item/8bd78602c2d4c2074bfb51cf.html#comment">查看评论</a>]]></description>
        <pubDate>2009-04-11  23:26</pubDate>
        <category><![CDATA[Lamp]]></category>
        <author><![CDATA[江光明]]></author>
		<guid>http://hi.baidu.com/loveyoursmile/blog/item/8bd78602c2d4c2074bfb51cf.html</guid>
</item>

<item>
        <title><![CDATA[[MYSQL][SQL]sum 与 distinct 同时存在]]></title>
        <link><![CDATA[http://hi.baidu.com/loveyoursmile/blog/item/55135d82aff8b0aa0cf4d21b.html]]></link>
        <description><![CDATA[
		
		<font size="4"><strong>一、案例</strong></font><br>
<font color="#ff0000">如表table：</font><br>
NAME PACKNO UNITPRICE<br>
  A&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  2<br>
  A&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  4<br>
  B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  6<br>
  B&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  8<br>
<br>
如何得到如下结果<br>
  NAME  SUM&nbsp;&nbsp;  <br>
  A&nbsp;&nbsp;&nbsp; <a href="http://hi.baidu.com/loveyoursmile/blog/item/55135d82aff8b0aa0cf4d21b.html">阅读全文</a>
		
		<br/><b>类别：</b><a href="http://hi.baidu.com/loveyoursmile/blog/category/Mysql%20Manual">Mysql Manual</a>&nbsp;<a href="http://hi.baidu.com/loveyoursmile/blog/item/55135d82aff8b0aa0cf4d21b.html#comment">查看评论</a>]]></description>
        <pubDate>2009-04-09  15:04</pubDate>
        <category><![CDATA[Mysql Manual]]></category>
        <author><![CDATA[江光明]]></author>
		<guid>http://hi.baidu.com/loveyoursmile/blog/item/55135d82aff8b0aa0cf4d21b.html</guid>
</item>

<item>
        <title><![CDATA[[Mysql 5]table cache 和 open_files_limit]]></title>
        <link><![CDATA[http://hi.baidu.com/loveyoursmile/blog/item/3bdaf80315ed8280d43f7cbc.html]]></link>
        <description><![CDATA[
		
		<font size="3"><strong>一、调整table cache</strong></font><br>
table_cache 参数设置表高速缓存的数目。每个连接进来，都会至少打开一个表缓存。因此， table_cache 的大小应与 max_connections 的设置有关。例如，对于 200 个并行运行的连接，应该让表的缓存至少有 200 × N ，这里 N 是应用可以执行的查询的一个联接中表的最大数量。此外，还需要为临时表和文件保留一些额外的文件描述符。<br>
<br>
当 Mysql 访问一个表时，如果该表在缓存中已经被打开，则可以直接访问缓存；如果还没有被缓存，但是在 Mysql 表缓冲区中还有空间 <a href="http://hi.baidu.com/loveyoursmile/blog/item/3bdaf80315ed8280d43f7cbc.html">阅读全文</a>
		
		<br/><b>类别：</b><a href="http://hi.baidu.com/loveyoursmile/blog/category/Mysql%20Manual">Mysql Manual</a>&nbsp;<a href="http://hi.baidu.com/loveyoursmile/blog/item/3bdaf80315ed8280d43f7cbc.html#comment">查看评论</a>]]></description>
        <pubDate>2009-04-04  15:12</pubDate>
        <category><![CDATA[Mysql Manual]]></category>
        <author><![CDATA[江光明]]></author>
		<guid>http://hi.baidu.com/loveyoursmile/blog/item/3bdaf80315ed8280d43f7cbc.html</guid>
</item>

<item>
        <title><![CDATA[手机IMEI查询]]></title>
        <link><![CDATA[http://hi.baidu.com/loveyoursmile/blog/item/2c188394309c3616d21b70ea.html]]></link>
        <description><![CDATA[
		
		1，手机输入字符串：*#06#  查询本机IMEI<br>
2，登录<a href="http://www.numberingplans.com/?page=analysis&amp;sub=imeinr" target="_blank">http://www.numberingplans.com/?page=analysis&amp;sub=imeinr</a><br>
<br>
Information on IMEI 353444013670792 你检查的串号 .g5J9{9W,k4M<br>
Type Allocation Holder： （品牌）Samsumg 2q4l6k9L5s<br>
Mobile Equipment Type ：（型号）Samsumg SGH-D900 / D908 #L9o%Y'q&quot;f-[3g<br>
GSM Implementation Phase 2/2+ www.52blackberry.com-C/B'h5]-F*X'@+Z6D&amp;y!r<br>
IMEI V <a href="http://hi.baidu.com/loveyoursmile/blog/item/2c188394309c3616d21b70ea.html">阅读全文</a>
		
		<br/><b>类别：</b><a href="http://hi.baidu.com/loveyoursmile/blog/category/%B5%E7%C4%D4%CD%F8%C2%E7%BC%BC%CA%F5">电脑网络技术</a>&nbsp;<a href="http://hi.baidu.com/loveyoursmile/blog/item/2c188394309c3616d21b70ea.html#comment">查看评论</a>]]></description>
        <pubDate>2009-03-31  16:01</pubDate>
        <category><![CDATA[电脑网络技术]]></category>
        <author><![CDATA[江光明]]></author>
		<guid>http://hi.baidu.com/loveyoursmile/blog/item/2c188394309c3616d21b70ea.html</guid>
</item>

<item>
        <title><![CDATA[查看httpd和mysqld状态]]></title>
        <link><![CDATA[http://hi.baidu.com/loveyoursmile/blog/item/d6548fd456a2bc09a18bb78b.html]]></link>
        <description><![CDATA[
		
		# /etc/init.d/mysqld status<br>
# /etc/init.d/httpd status 
		
		<br/><b>类别：</b><a href="http://hi.baidu.com/loveyoursmile/blog/category/Lamp">Lamp</a>&nbsp;<a href="http://hi.baidu.com/loveyoursmile/blog/item/d6548fd456a2bc09a18bb78b.html#comment">查看评论</a>]]></description>
        <pubDate>2009-03-25  00:35</pubDate>
        <category><![CDATA[Lamp]]></category>
        <author><![CDATA[江光明]]></author>
		<guid>http://hi.baidu.com/loveyoursmile/blog/item/d6548fd456a2bc09a18bb78b.html</guid>
</item>

<item>
        <title><![CDATA[[Apache]Address already in use: make_sock: could not bind to address]]></title>
        <link><![CDATA[http://hi.baidu.com/loveyoursmile/blog/item/34986881feb122d0bc3e1e8f.html]]></link>
        <description><![CDATA[
		
		<font color="#0000ff">#/etc/init.d/httpd restart</font><br>
Stopping httpd:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  <font color="#ff0000">[FAILED]</font><br>
Starting httpd: (98)Address already in use: make_sock: could not bind to address 0.0.0.0:80<br>
no listening sockets avai <a href="http://hi.baidu.com/loveyoursmile/blog/item/34986881feb122d0bc3e1e8f.html">阅读全文</a>
		
		<br/><b>类别：</b><a href="http://hi.baidu.com/loveyoursmile/blog/category/Lamp">Lamp</a>&nbsp;<a href="http://hi.baidu.com/loveyoursmile/blog/item/34986881feb122d0bc3e1e8f.html#comment">查看评论</a>]]></description>
        <pubDate>2009-03-25  00:21</pubDate>
        <category><![CDATA[Lamp]]></category>
        <author><![CDATA[江光明]]></author>
		<guid>http://hi.baidu.com/loveyoursmile/blog/item/34986881feb122d0bc3e1e8f.html</guid>
</item>

<item>
        <title><![CDATA[linux pstree(process status tree) 命令详解]]></title>
        <link><![CDATA[http://hi.baidu.com/loveyoursmile/blog/item/d709bd38cce974cad562258d.html]]></link>
        <description><![CDATA[
		
		　　功能说明：以树状图显示程序。<br>
<br>
语　　法：pstree [-acGhlnpuUV][-H &lt;程序识别码&gt;][&lt;程序识别码&gt;/&lt;用户名称&gt;]<br>
<br>
补充说明：pstree指令用ASCII字符显示树状结构，清楚地表达程序间的相互关系。如果不指定程序识别码或用户名称，则会把系统启动时的第一个程序视为基层，并显示之后的所有程序。若指定用户名称，便会以隶属该用户的第一个程序当作基层，然后显示该用户的所有程序。<br>
<br>
参　　数：<br>
-a 　显示每个程序的完整指令，包含路径，参数或是常驻服务的标示。<br>
-c 　不使用精简标 <a href="http://hi.baidu.com/loveyoursmile/blog/item/d709bd38cce974cad562258d.html">阅读全文</a>
		
		<br/><b>类别：</b><a href="http://hi.baidu.com/loveyoursmile/blog/category/Lamp">Lamp</a>&nbsp;<a href="http://hi.baidu.com/loveyoursmile/blog/item/d709bd38cce974cad562258d.html#comment">查看评论</a>]]></description>
        <pubDate>2009-03-25  00:14</pubDate>
        <category><![CDATA[Lamp]]></category>
        <author><![CDATA[江光明]]></author>
		<guid>http://hi.baidu.com/loveyoursmile/blog/item/d709bd38cce974cad562258d.html</guid>
</item>


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