kfriend

<?php

// Buffer all upcoming output...
ob_start();

// Send your response.
echo "Testing response";

// Get the size of the output.
$size = ob_get_length();

kfriend

<?php

ini_set('memory_limit', '400M');

$doc = new DOMDocument();
$doc->loadXML(file_get_contents('/path/to/xml/file.xml'));

$xpath = new DOMXpath($doc);
$nodes = $xpath->query('//*');

kfriend

<?php

function array_splice_assoc($array, $key, $replacement = array())
{
    // Get numeric offset of the key to remove
    $offset = array_search($key, array_keys($array));

    if (!is_int($offset)) return $array;

    unset($array[$key]);

kfriend

# Scape a site w/ a few retries
wget -m -r --tries=5 "http://foo.bar"

# Scape a site w/o images
wget -m -r --tries=5 -R jpg,jpeg,png,gif,bmp "http://foo.bar"

kfriend

#!/usr/bin/env bash

# All credit goes to http://apple.stackexchange.com/a/211722, and thanks to Jesse Web 
# for posting the article at http://apple.stackexchange.com/questions/198737/install-el-capitan-in-virtual-box-for-testing-purposes

hdiutil attach "/Applications/Install OS X El Capitan.app/Contents/SharedSupport/InstallESD.dmg" -noverify -nobrowse -mountpoint /Volumes/esd
hdiutil create -o elcapitan.cdr -size 7316m -layout SPUD -fs HFS+J
hdiutil attach elcapitan.cdr.dmg -noverify -nobrowse -mountpoint /Volumes/iso
asr restore -source /Volumes/esd/BaseSystem.dmg -target /Volumes/iso -noprompt -noverify -erase
rm /Volumes/OS\ X\ Base\ System/System/Installation/Packages

kfriend

netsh interface portproxy add v4tov4 listenport=80 connectport=80 connectaddress=[HOST MACHINE IP]

kfriend

<?php $authors = array() ?>
<?= '<?' ?>xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
xmlns:excerpt="http://wordpress.org/export/1.0/excerpt/"
xmlns:content="http://purl.org/rss/1.0/modules/content/"
xmlns:wfw="http://wellformedweb.org/CommentAPI/"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:wp="http://wordpress.org/export/1.0/"
>
<channel>

kfriend

# Source: http://stackoverflow.com/a/37287625/419673

chmod -R 644 dirName
chmod -R +X dirName

kfriend

<?php

$storagePath = './img';
$cachePath = $storagePath.'/cache';

// Maximum requestable dimensions
$maxWidth = 1000;
$maxHeight = 1000;

$forceJpeg = true;

kfriend

<?php


class Db
{
    protected $connection;

    public function __construct(PDO $connection)
    {
        $this->connection = $connection;