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UPDATE admin_user SET password = CONCAT(SHA2('xxxxxxxYourNewPassword', 256), ':xxxxxxx:1') WHERE username = 'admin';

-- REST Customer & Admin password
SET @pass = '123123q'; -- pone el pass q mas te guste
SET @salt = MD5(UNIX_TIMESTAMP());
UPDATE admin_user SET password = CONCAT(SHA2(CONCAT(@salt, @pass), 256), ':', @salt, ':1');
UPDATE customer_entity SET password_hash= CONCAT(SHA2(CONCAT(@salt, @pass), 256), ':', @salt, ':1');

6ui11em

<template name="magento2:__" value="&lt;?php echo __('$SELECTION$'); ?&gt;" description="Translation" toReformat="false" toShortenFQNames="true">
  <context>
    <option name="HTML" value="true" />
    <option name="PHP" value="true" />
  </context>
</template>
<template name="magento2:collection" value="class Collection extends AbstractCollection&#10;{&#10;    /**&#10;     * Initialize resource model&#10;     *&#10;     * @return void&#10;     */&#10;    protected function _construct()&#10;    {&#10;        $this-&gt;_init($model$::class, $resourceModel$::class);&#10;    }&#10;}" toReformat="true" toShortenFQNames="true">
  <variable name="model" expression="" defaultValue="" alwaysStopAt="true" />
  <variable name="resourceModel" expression="" defaultValue="" alwaysStopAt="true" />
  <context>

6ui11em

array_map('trim', explode(',', $str));

6ui11em

<?php
namespace Chapagain\HelloWorld\Block;
class HelloWorld extends \Magento\Framework\View\Element\Template
{    
    public function __construct(
        \Magento\Backend\Block\Template\Context $context,        
        array $data = []
    )
    {            
        parent::__construct($context, $data);

6ui11em

// get current store and product store to restore values after save
$currentStore = $this->storeManager->getStore();
$productStore = $product->getStoreId();

// save to desired storeId
$this->storeManager->setCurrentStore($storeId);
$product->setStoreId($storeId);
// you can use also $product->setName ...
$product->setData($attributeCode, $value);
$this->productResource->saveAttribute($product, $attributeCode);

6ui11em

// Common
// (for styles used in both mobile and desktop views)
& when (@media-common = true) {}
 
// Mobile
// (for all mobile styles.)
.media-width(@extremum, @break) when (@extremum = 'max') and (@break = @screen__m) {}
 
// Tablet
.media-width(@extremum, @break) when (@extremum = 'min') and (@break = @screen__m) {}

6ui11em

// https://gomakethings.com/breakpoint-conditional-javascript-in-vanilla-js/

// Define our viewportWidth variable
var viewportWidth;

// Set/update the viewportWidth value
var setViewportWidth = function () {
	viewportWidth = window.innerWidth || document.documentElement.clientWidth;
}

6ui11em

// https://gomakethings.com/why-the-vanilla-js-matches-method-wont-work-with-event-listeners-and-nested-links/

// closest to get element or parents
document.addEventListener('click', function (event) {

	// If the clicked element doesn't have the class, bail
	if (!event.target.closest('.click-me')) return;

	// Otherwise, do whatever...

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var add = function () {

	var total = 0;

	for (var i = 0; i < arguments.length; i++) {
		total += arguments[i];
	}

	return total;

6ui11em

if (window.matchMedia('(min-width: 640px)').matches) {
	console.log('Wide viewport');
} else {
	console.log('Small viewport');
}

if (window.matchMedia('(orientation: portrait)').matches) {
	console.log('Portrait');
} else {
	console.log('Landscape');