我开始的时候BIOS设置是默认设置的，真的是识别几率小到可怜，根本来不及认出U盘来（因为读卡器指示灯没亮起来过）。
感觉开机自检速度快到根本不给我机会，所以将Boot Mode由Quick调整为Diagnostics，我要看看在开机启动诊断模式下，有没有机会识别U盘启动盘，呵呵，结果成功了，识别率很高，最起码我试了5、6回都可以进入U盘启动的。

选择 DIago 启动模式 内存自检时

u盘 拔下 插入 就可以识别

Many of us have suffered from failing package repository mirrors. Some are slow, some won't have updated content, etc. You might want to remove/blacklist a particular mirror in your yum configuration.

Before trying to remove a mirror, install the fastest mirror plugin.

yum install yum-fastestmirror -y

The fastest mirror plugin is capable of determining mirror speeds and cache it. If that works for you well and good.

If not, manually exclude a mirror in /etc/yum/pluginconf.d/fastestmirror.conf. Use the exclude variable and set its value to the URL to be blacklisted.

Example

exclude = fedora.iitm.ac.in

安装完成因Zend Server存在配置文件编码的错误，需要手工做更改。

用记事本打开D:\Program Files\Zend\ZendServer\etc\ZendEnablerConf.xml文件。

将 锘??xml version="1.0" encoding="UTF-8"?>

更改为< xml

在控制面板中打开Apache Service Monitor(右键点击图中第二排第一个图标) 重新启动Apache（点击Restart按钮）

One common reason for this is that the UDP Timeout settings are not configured correctly. These may be found on the advance - Conntrack/Netfilter page in the Tomato config. I set "unreplied timeout" to 10 seconds and "assured timeout" to 300 seconds. On the VoIP devices, the NAT keepalive should be greater than the Tomato UDP Unreplied Timeout value (10) but less than the Tomato UDP Assured Timeout value (300). The default here is 15 and that's fine.

在快速启动栏或者开始菜单->管理工具里启动服务器管理（Server Manager）窗口。向下滚动到Security Information，点击 Configure IE ESC. 设置为 Off ，Administrators 和 Users.确认保存

1、先安装rsync：
yum install rsync
2、建立一个空的文件夹：
mkdir /tmp/test
3、用rsync删除目标目录：
rsync --delete-before -a -H -v --progress --stats /tmp/test log
这样我们要删除的log目录就会被清空了，删除的速度会非常快。

输出

$rs9 = mysql_fetch_array($sql9);
          if($rs9!=null)
          {
          $i=1;
            do{        
?>    
     <tr>
    <td id="mytd"></td>
    <td id="mytd"><?php echo $ini_array['menu9_examen_Resultats_Examens'].":" ;?><input type="text" name="area[][1]"><input type="hidden" name="area[][2]" value=""></td>
    </tr>
    
    <?php $i++; }
    while($rs9 = mysql_fetch_array($sql9));
    } ?>

处理

if($_GET['action']=="submit"){
$notes = $_POST['area'];
}
foreach(   $notes   as   $key=>   $value)
{
        $resualt=mysql_query("
                              REPLACE INTO `ilci`.`tbl_choix_examen_notes` (
                              `notes_stu_id` ,
                              `notes_empl_id` ,
                              `notes_note`
                              )
                              VALUES (
                              '$value[2]', '$empl_id', '$value[1]'
                              );
");
          if($resualt){
                   echo "<tr><td id=\"mytd\">".$ini_array['menu9_examen_mysql_success']."</td></tr>" ; }

          else{
                   echo "<tr><td id=\"mytd\">".$ini_array['menu9_examen_mysql_fail']."</td></tr>" ; }

        
        
        
}            
?>            
</table>
<?php
}
else {