akkunchoi

var EventEmitter = (function(){
  var EventEmitter = function(){
    this.listeners = {};
  };
  EventEmitter.prototype.emit = function(eventName){
    var args = Array.prototype.slice.apply(arguments, [1]);
    console.log(args);
    if (this.listeners[eventName]){
      for (var i = 0; i < this.listeners[eventName].length; i++){
        this.listeners[eventName][i].apply(this, args);

akkunchoi

#!/bin/sh

function http_status(){
  curl -LI $1 -o /dev/null -w '%{http_code}\n' -s
}
function alive(){
  code=`http_status $1`
  if [ "$code" != "200" ]; then
    echo "$1 is $code!" | mail -s "[Alert] $1 is $code" sample@example.com
  fi

akkunchoi

(function(){
  /*
  thanks to http://on-ze.com/archives/618, http://on-ze.com/archives/618
  
<div class="ticker" rel="fade"><!-- fade or roll or slide-->
<ul>
<li>テキスト1</li>
<li>テキスト2</li>
<li>テキスト3</li>
</ul>

akkunchoi

#!/bin/sh
# pearc: wrapped pear command to install a local directory
# 
# 1) pearc init [dir] [config_file]
# 2) pearc [pear_command..]
#
config=$(pwd)/.pearrc

if [ $1 = "init" ]; then
    target=$(pwd)

akkunchoi

<?php
// The Difference between json_encode/json_decode and Zend_Json

$arr = array('a' => 'b', 'c' => 'd');
$arrJson = json_encode($arr);
var_dump(json_decode($arrJson)); // stdClass

$arr = array('a' => 'b', 'c' => 'd');
$arrJson = Zend_Json::encode($arr);
var_dump(Zend_Json::decode($arrJson)); // array

akkunchoi

<?php
class A{
    public $obj;
    public function __destruct() {
        unset($this->obj);
    }
}
class B{
    public $obj;
    public function __destruct() {

akkunchoi

<?php
interface Hoge{
    const MOGE = 'moge';
}
class HogeImpl implements Hoge{
    public function __construct(){
        var_dump(self::MOGE);
    }
}
new HogeImpl(); // "moge"

akkunchoi

#!/usr/bin/ruby

require 'time'

list = `mysql -uroot -e "show full processlist"`
print list
list.split("\n").each { |line|
  d = line.split(" ", 8)
  if d[4] == "Query" and d[5].to_i >= 60
    print "kill #{d[0]}\n"

akkunchoi

// This script is modified from http://d.hatena.ne.jp/Griever/20100904/1283603283
// The original happens a error "TypeError: object is not a function" on chrome 14
javascript:(function(){
	var regexp = /https?:\/\/[^&?#]+?\.(?:jpe?g|png|gif|bmp)(?:$|\b)/i;
	var array = Array.prototype.slice.call(document.querySelectorAll(
		'a[href*=".png"], a[href*=".gif"], a[href*=".jpg"], a[href*=".jpeg"], a[href*=".bmp"],' + 
		'a[href*=".PNG"], a[href*=".GIF"], a[href*=".JPG"], a[href*=".JPEG"], a[href*=".BMP"]'
	));
	
	for (var i = 0, l = array.length; i < l; i++) {

akkunchoi

require 'open-uri'

def download_as_file(url)
  filename = File.basename(url)
  open(filename, 'wb') do |file|
    open(url) do |data|
      file.write(data.read)
    end
  end
end