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/*
*假设有2个函数firstFunction和secondFunction需要在网页加载完毕时执行， 需要绑定到window。onload。如果通过：
*
* window.onload = firstFunction;
* window.onload = secondFunction;
* 结果是只有secondFunction会执行，secondFunction会覆盖firstFunction。
*/

/*
*正确的方式是：

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/*JaavaScript DOM 只提供了insertBefore方法：
*   parentElement.insertBefore(newElement, targetElement)
*   targetElement.parentNode.insertBefore(newElement, targetElement)
* 而没有提供insertAfter方法，可以利用DOM已有的属性和方法将其实现，如下。
*/

function insertAfter(newElement, targrtElement)
  {
    var parent = targetElement.parentNode;
    if (parent.lastChild == targetElement)

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#! /usr/bin/env python
# -*- coding: utf-8 -*-


import MySQLdb
import sys

def mysqlFunc():

	try:

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#!/bin/sh
#
# /etc/rc.d/init.d/supervisord
#
# Supervisor is a client/server system that
# allows its users to monitor and control a
# number of processes on UNIX-like operating
# systems.
#
# chkconfig: - 64 36

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# ! /usr/bin/env python
# -*- coding: utf-8 -*-

class Pair:
    def __init__(self, x, y):
        self.x = x
        self.y = y
        
    def __repr__(self):
        return 'Pair({0.x!r}, {0.y!r})'.format(self)