leizongmin

function merge () {
  var ret = {};
  for (var i in arguments) {
    var m = arguments[i];
    for (var j in m) ret[j] = m[j];
  }
  return ret;
};

leizongmin

<?php

class REST {

  public static $headers = array();

  public static function exec ($ch) {
    curl_setopt($ch, CURLOPT_HTTPHEADER, self::$headers);
    ob_start();
    curl_exec($ch);

leizongmin

var fs = require('fs');
var path = require('path');

/**
 * 遍历目录里面的所有文件
 *
 * @param {string} dir 目录名
 * @param {function} findOne 找到一个文件时的回调
 *                           格式：function (filename, stats, next)
 * @param {function} callback 格式：function (err)

leizongmin

# 添加
/sbin/iptables -I INPUT -p tcp --dport 10000 -j ACCEPT
/etc/rc.d/init.d/iptables save
/etc/init.d/iptables restart

# 直接编辑
vim /etc/sysconfig/iptables
# 内容
-A INPUT -p tcp -m tcp --dport 20 -j ACCEPT
-A INPUT -p tcp -m tcp --dport 21 -j ACCEPT

leizongmin

Test ...
  time passed: 4807ms, interval: 1ms -- spent: 4806ms, rss: 94.1M (+35.41M)
  time passed: 8196ms, interval: 1ms -- spent: 3388ms, rss: 104.68M (+10.57M)
  time passed: 10667ms, interval: 1ms -- spent: 2470ms, rss: 180.91M (+76.23M)
  time passed: 13473ms, interval: 1ms -- spent: 2805ms, rss: 98.75M (-82.15M)
  time passed: 17132ms, interval: 2ms -- spent: 3657ms, rss: 99.21M (+0.46M)
  time passed: 19619ms, interval: 1ms -- spent: 2486ms, rss: 177.95M (+78.73M)
  time passed: 22538ms, interval: 0ms -- spent: 2919ms, rss: 95.06M (-82.89M)
  time passed: 25632ms, interval: 1ms -- spent: 3093ms, rss: 97.29M (+2.23M)
  time passed: 28832ms, interval: 1ms -- spent: 3199ms, rss: 102.23M (+4.94M)

leizongmin

/**
 * 合并目录下的文件
 */

var fs = require('fs');
var path = require('path');

/**
 * 遍历目录里面的所有文件
 *

leizongmin

/**
 * 暴力遍历子域名
 *
 * @author 老雷<leizongmin@gmail.com>
 *
 *
 * 启动参数：  <域名> <子域名最大位数> <并发数> <结果保存到哪个文件>
 *       如：  safe360.com 10 10 fuck.txt
 */

leizongmin

;;;; HTTP代理服务器 
;;;; @author 老雷<leizongmin@gmail.com>
 
(ns http-proxy
  (:require [http]))

(defn- ^Object parse-url [^String url]
  (def i1 (.index-of url "://"))
  (def i2 (+ i1 3))
  (def i3 (.index-of url "/" i2))

leizongmin

/**
 * Simple MySQL Pool
 *
 * @author 老雷<leizongmin@gmail.com>
 */

var util = require('util');
var events = require('events');
var mysql = require('mysql');
var debug = require('debug')('my:mysql');

leizongmin

var http = require('http');

/**
 * 读取远程文件
 *
 * @param {String} url
 * @param {Function} cb
 *   - {Error} err
 *   - {Buffer} buf
 */