Skip to content

Instantly share code, notes, and snippets.

@Megic
Megic / dbom
Created July 1, 2014 07:26
PHP去除bom头
<?php
/*清除rom*/
if(isset($_GET['dir'])){
$basedir=$_GET['dir'];
}else{
$basedir = '.';
}
$auto = 1;
checkdir($basedir);
function checkdir($basedir){
@Megic
Megic / main
Last active May 29, 2018 06:47
ElvesCMS经验
只有一篇信息栏目页直接跳转
<?php
$fr=$Elves->fetch1("select tbname,islast from base_melveclass where classid='$GLOBALS[navclassid]'");
$num=$Elves->num("select id from {$dbtbpre}elve_$fr[tbname] where classid=$GLOBALS[navclassid]");
if($num==1&&$fr[islast]){
$r=$Elves->fetch1("select * from {$dbtbpre}elve_$fr[tbname] where classid=$GLOBALS[navclassid]");
?>
<script>
window.location.href= '<?=sys_ReturnBqTitleLink($r)?>';
</script>
@Megic
Megic / base
Last active September 8, 2015 09:57
/*BY megic */
/*normalize.css重置部分 */
/*! normalize.css v3.0.2 | MIT License | git.io/normalize */html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background-color:transparent}a:active,a:hover{outline:0}abbr[title]{border-bottom:1px dotted}b,strong{font-weight:bold}dfn{font-style:italic}h1{font-size:2em;margin:.67em 0}mark{background:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{-moz-box-sizing:content-box;box-sizing:content-box;height:0}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace,monospace;font-size:1em}button,input,optgroup,sel
@Megic
Megic / main.text
Created December 14, 2012 03:04
JS:原生
//getbyclassname
function getElementsByClassName(node,classname) {
if (node.getElementsByClassName) { // use native implementation if available
return node.getElementsByClassName(classname);
} else {
return (function getElementsByClass(searchClass,node) {
if ( node == null )
node = document;
var classElements = [],
els = node.getElementsByTagName("*"),
@Megic
Megic / main.text
Created December 13, 2012 09:18
Nodejs
先要安装make gcc-c++ openssl-devel 等
wget http://nodejs.org/dist/v0.8.7/node-v0.8.7.tar.gz(使用官网地址)
tar xvf node-v0.8.7.tar.gz
cd node-v0.8.7
./configure
make
make install
npm install forever -g //-g参数,作为系统命令
@Megic
Megic / Adm_Index.html
Created December 13, 2012 07:25
Centos:纯净系统配置
安装CentOS-6.3-x86_64-minimal系统
启动网络
ifconfig eth0 up
dhclient eth0
//配置启动项
1 vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0 //指出设备名称
BOOTPROTO=static //启动类型 dhcp为自动获取 自动的修改noboot=yes
BROADCAST=192.168.1.255 //广播地址
HWADDR=00:OC:29:C6:65:4c //硬件Mac地址
@Megic
Megic / main
Created December 3, 2012 14:55
Centos:nginx
服务自启动.
[root@localhost ~]# chkconfig --list 显示开机可以自动启动的服务
[root@localhost ~]# chkconfig --add *** 添加开机自动启动***服务
[root@localhost ~]# chkconfig --del *** 删除开机自动启动***服务
1.新建用户。
//登录MYSQL
@>mysql -u root -p
@>密码
@Megic
Megic / main.text
Created November 25, 2012 05:27
centos:php+httpd+mysql配置
1. 更新系统内核到最新.
[root@linuxfei ~]#yum -y update
系统更新后,如果yum安装时提示错误信息,请执行以下命令修复.
[root@linuxfei ~]#rpm –import /etc/pki/rpm-gpg/RPM-GPG-KEY*
2. 安装Apahce, PHP, Mysql, 以及php连接mysql库组件
[root@linuxfei ~]#yum -y install httpd php mysql mysql-server php-mysql
//安装mysql扩展
[root@linuxfei ~]#yum -y install mysql-connector-odbc mysql-devel libdbi-dbd-mysql
//安装php的扩展
[root@linuxfei ~]# yum -y install php-gd php-xml php-mbstring php-ldap php-pear php-xmlrpc
@Megic
Megic / main.text
Created November 21, 2012 03:40
分布式:大设计
****************************************
结论:不存在与图像或者理论无关的实在概念。
依赖模型:一个物理理论和世界图像是一个模型(通常具有数学性质)以及一组将这个模型的元素和观测相连接的规则的思想。
牛顿定律是从量子领域涌现出来的适用于日常的有效理论。
*涌现:分布式系统的一种现象
量子物理:不确定性(波动性)//有待解读
费恩曼观念
@Megic
Megic / main.text
Created November 20, 2012 14:53
Centos:vspdf
安装centos6.2
========================
网络设置 查看ip:ifconfig
1 vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0 //指出设备名称
BOOTPROTO=static //启动类型 dhcp为自动获取 自动的修改noboot=yes
BROADCAST=192.168.1.255 //广播地址
HWADDR=00:OC:29:C6:65:4c //硬件Mac地址
IPADDR=192.168.0.2 //IP地址
NETMASK=255.255.255.0 //子网掩码