<configuration>
<location path="." inheritInChildApplications="false">
......
</location>
</configuration>

开始--运行--cmd
nslookup -qe=mx 163.com

Tags: mx记录

在php.ini中修改如下参数：
error_reporting = E_ERROR
display_errors = On

Tags: php

方法一：

get_headers(url);//内置函数

方法二：

function getHttpHead($url){
$url = parse_url($url);
if($fp = @fsockopen($url['host'],empty($url['port'])?80:$url['port'],$error)){
fputs($fp,"GET ".(empty($url['path'])?'/':$url['path'])." HTTP/1.1\r\n");
fputs($fp,"Host:$url[host]\r\n\r\n");
$ret = '';
while(!feof($fp)){
$tmp = fgets($fp);
if(trim($tmp) == ''){
break;
}
$ret .= $tmp;
}
return $ret;
}else{
return null;
}
}

示例：echo getHttpHead('http://www.jlist.cn');

查看更多...

Tags: php

<?php
class Timer {                               //声明一个计算脚本运行时间的类
    private $startTime;                    //保存脚本开始执行时的时间（以微秒的形式保存）
    private $stopTime;                     //保存脚本结束执行时的时间（以微秒的形式保存）
    function __construct(){                 //构造方法，在创建对象时初始化成员属性
        $this->startTime=0;                 //初始化成员属性startTime的值为0
        $this->stopTime=0;                  //初始化成员属性stopTime的值为0
    }
    function start(){                       //在脚本开始处调用获取脚本开始时间的微秒值
        $this->startTime = microtime(true);     //将获取的时间赋给成员属性$startTime
    }
 function stop(){                        //在脚本结束处调用获取脚本结束时间的微秒值
        $this->stopTime= microtime(true);   //将获取的时间赋给成员属性$stopTime
    }
    function spent(){                       //返回同一脚本中两次获取时间的差值
        return round(($this->stopTime- $this->startTime) , 4);//计算后以4舍5入保留4位返回
    }
}
$timer = new Timer();                       //创建Timer类的对象
$timer->start();                            //在脚本文件开始执行时调用这个方法
usleep(1000);                           //脚本的主体内容，这里以休眠一毫秒为例
$timer->stop();                             //在脚本文件结尾处调用这个方法
echo "执行该脚本用时<b>".$timer->spent()."</b>秒"; //输出页面执行时运行的时间
?>

Tags: php

<script language="javascript">
self.moveTo(0,0)
self.resizeTo(screen.availWidth,screen.availHeight)
</script>

Tags: javascript

涉及到层绝对定位，文字竖排，值得收藏！
<!--twitterBadge by neo22s-->
<style>.twitterBadge{ position:fixed;top:300px;right:0;width:30px;font-size:20px; font-family:Verdana, Geneva, sans-serif;-webkit-transform: rotate(-90deg);-moz-transform: rotate(-90deg);background-color:#76AF4C;}
.twitterBadge  a{background-image:url("http://lab.neo22s.com/twitterBadge/twittbird.png");background-repeat:no-repeat;background-position:top right;text-decoration:none;background-color:#76AF4C;color:#EAF6E5;padding:0 35px 5px 10px;}</style>
<!--[if IE]><style>.twitterBadge {top:200px;writing-mode: tb-rl; filter: flipv fliph;}.twitterBadge a {background-image:url("http://lab.neo22s.com/twitterBadge/twittbird-ie.png");background-position:left;padding:7px 0 32px 0}</style><![endif]-->
<div class="twitterBadge">
 <a target="_blank" title="openclassifieds on Twitter" href="http://twitter.com/openclassifieds">Follow&nbsp;me</a>
</div>
<!--end twitterBadge-->
 

Tags: css

<script>
var text="彩色文字循环变换效果"
var speed=80 // SPEED OF FADE
if (document.all||document.getElementById){
document.write('<span id="highlight">' + text + '</span>')
var storetext=document.getElementById? document.getElementById("highlight") : document.all.highlight
}
else
document.write(text)
var hex=new Array("00","14","28","3C","50","64","78","8C","A0","B4","C8","DC","F0")
var r=1
var g=1
var b=1
var seq=1
function changetext(){
rainbow="#"+hex[r]+hex[g]+hex[b]
storetext.style.color=rainbow
}
function change(){
if (seq==6){
b--
if (b==0)
seq=1
}
if (seq==5){
r++
if (r==12)
seq=6
}
if (seq==4){
g--
if (g==0)
seq=5
}
if (seq==3){
b++
if (b==12)
seq=4
}
if (seq==2){
r--
if (r==0)
seq=3
}
if (seq==1){
g++
if (g==12)
seq=2
}
changetext()
}
function starteffect(){
if (document.all||document.getElementById)
flash=setInterval("change()",speed)
}
starteffect()
</script>
脚本演示：https://blog.guanjianci.net/javascript/caisewenzi.html

Tags: javascript