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//http://stackoverflow.com/questions/2593139/ipad-web-app-detect-virtual-keyboard-using-javascript-in-safari
var currentscroll = 0;

$('input').bind('focus',function() {
	currentscroll = $(window).scrollTop();
});

$('input').bind('blur',function() {
	if(currentscroll != $(window).scrollTop()){
		$(window).scrollTop(currentscroll);

s22su

if(arg(0) == 'node' && arg(2) == 'edit'){ /*...*/}

s22su

AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage("Content").setTitle("Title");
AlertDialog dialog = builder.create();
dialog.show();

s22su

// Get all simple products
$simples = Mage::getResourceModel('catalog/product_collection')
    ->addAttributeToFilter('type_id', array('eq' => Mage_Catalog_Model_Product_Type::TYPE_SIMPLE));

// Get their ids
$ids = array();
foreach ($simples as $simple) {
    $ids[] = $simple->getId();
}

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_.each(someObject, function(item, key) {
	if(!(key in someOtherObject)) {
		// do something here
	}
});

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<?php
// Fugly hack, because apparently displaying prices requires a degree in rocket surgery
// replaced with normal code
$products = $_product->getTypeInstance()->getAssociatedProducts();
$min = 999999999;
foreach ($products as $product){
	$price = $product->getPrice();
	if ($price < $min)
		$min = $price;
}

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<?php
	// this is my custom function that gets ID of currently selected bike make
	$selectedMake = getSelectedMake();
	
	// now I am filtering
	// I need to get only the products that have this make, but one product may have many different makes
	// so if it has many makes, it is an array and we need to use 'finset' like so
	
	if($selectedMake !== null) {
		$productCollection->addAttributeToFilter(array(

s22su

<?php
	/**
	 * Checks given coordinate for errors
	 * @param string $coordinate coordinate
	 *
	 * @return bool result
	 */
	public function checkCoordinate($coordinate) {
		if(preg_match('/^[-]?(([0-8]?[0-9])\.(\d+))|(90(\.0+)?);[-]?((((1[0-7][0-9])|([0-9]?[0-9]))\.(\d+))|180(\.0+)?)$/', $coordinate)) {
			return true;

s22su

How to share a folder with a docker container on OSX

Mounting shared folders between OSX and the docker container is tricky due to the intermediate boot2docker VM. You can't use the usual docker -v option as the docker server knows nothing about the OSX filesystem - it can only mount folders from the boot2docker filesystem. Fortunately, you can work around this using SSHFS.

s22su

/**
 * filter array and keep every value only once
 * @param array arr input array
 *
 * @return array array containing only unique values
 */
function arrUnique(arr) {
	arr = arr.filter(function (val, i, self) {
		return self.indexOf(val) === i;
	});