ak4n

Backend Development

• node.js
  • Installation paths: use one of these techniques to install node and npm without having to sudo.
  • Node.js HOWTO: Install Node+NPM as user (not root) under Unix OSes
  • Felix's Node.js Guide
  • Creating a REST API using Node.js, Express, and MongoDB
  • Node Cellar Sample Application with Backbone.js, Twitter Bootstrap, Node.js, Express, and MongoDB
  • JavaScript Event Loop
• Node.js for PHP programmers

ak4n

{
    // Settings
    "passfail"      : false,  // Stop on first error.
    "maxerr"        : 100,    // Maximum error before stopping.


    // Predefined globals whom JSHint will ignore.
    "browser"       : false,   // Standard browser globals e.g. `window`, `document`.

    "node"          : true,

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<?php

class AcmeController implements ContainerAwareInterface
{
    use ContainerAwareTrait;
    use RedirectTrait;

    public function indexAction()
    {
        return $this->redirect('some_route', [

ak4n

<snippet>
	<content><![CDATA[
<!-- begin $1  -->
<div class="$1">
	$2
</div>
<!-- end $1 -->
]]></content>
	<!-- Optional: Set a tabTrigger to define how to trigger the snippet -->
	<tabTrigger>di</tabTrigger>

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module.exports = function(grunt) {
  grunt.initConfig({
    pkg: grunt.file.readJSON('package.json'),
    sass: {
      dist: {
        options:{
          style:'compressed'
        },
        files: {
          'css/style.css' : 'scss/style.scss'

ak4n

<?php
/**
 * Execution time check for: (list/each,foreach) vs (array_walk, array_map, array_reduce, array_filter)
 * @docs to read
 *  http://www.giorgiosironi.com/2010/02/stop-writing-foreach-cycles.html
 *  http://www.pastie.org/829318
 *  http://php.net/manual/en/function.array-walk.php#112722
 *  http://zaemis.blogspot.com/2013/06/building-array-with-arrayreduce.html
 *  (!) http://stackoverflow.com/questions/2473989/list-of-big-o-for-php-functions/2484455#2484455
 *  http://www.faieta.net/wp/performance-implications-of-closures-in-php/

ak4n

<?php
 
// iterator impl:
 
class MapIterator extends IteratorIterator {
    private $f;
 
    public function __construct($f, $inner) {
        parent::__construct($inner);
        $this->f = $f;

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#!/usr/bin/env php
<?php
/*
 * Coding Standards (a.k.a. CS)
 *
 * This script is designed to clean up the source files and thus follow coding
 * conventions.
 *
 * @see http://symfony.com/doc/2.0/contributing/code/standards.html
 *

ak4n

86937	isset
43159	echo
31697	empty
29252	substr
26146	count
24248	is_array
22572	strlen
19365	sprintf
18090	unset
16584	str_replace

ak4n

IE 7/8/9/10/11 Virtual machines from Microsoft

Linux installation notes (tested under Ubuntu 14.04LTS/12.04LTS), assuming VirtualBox is already installed on host.

• Available images
  • IE7 - Vista
  • IE8 - XP
  • IE9 - Win7
  • IE10 - Win7
  • IE10 - Win8
  • IE11 - Win7