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var item = document.querySelector('#find-me');
var prev = item.previousElementSibling;
var next = item.nextElementSibling;

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<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 *
 * File:
 * Magento_Theme/templates/html/copyright.phtml
 */
?>
<small class="copyright">

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<referenceBlock name="top.links">
  <referenceBlock name="register-link" remove="true" />           
  <!--for Create Account Link-->
  <referenceBlock name="authorization-link" remove="true" />      
  <!--for Sign In Link  -->
  <referenceBlock name="wish-list-link" remove="true" />            
  <!--for WishList Link-->
  <referenceBlock name="catalog.compare.link" remove="true" />            
  <!--for WishList Link-->
  <referenceBlock name="my-account-link" remove="true" />         

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console.dir(document.body);

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// To avoid problems with full page cache
// https://github.com/magento/magento2/blob/4d2609343a950e9ee6b50cc4444469d50d82b139/app/code/Magento/Customer/Block/Account/Customer.php#L52
public function customerLoggedIn()
{
    return (bool)$this->httpContext->getValue(\Magento\Customer\Model\Context::CONTEXT_AUTH);
}

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$collection->load();

// the following statements are equivalent
$collection->getSelect()->assemble();
$collection->getSelect()->__toString();
echo $collection->getSelect(); 

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/*!
 * Check if an element is out of the viewport
 * (c) 2018 Chris Ferdinandi, MIT License, https://gomakethings.com
 * @param  {Node}  elem The element to check
 * @return {Object}     A set of booleans for each side of the element
 */
var isOutOfViewport = function (elem) {

	// Get element's bounding
	var bounding = elem.getBoundingClientRect();

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/**
 * Randomly shuffle an array
 * https://stackoverflow.com/a/2450976/1293256
 * @param  {Array} array The array to shuffle
 * @return {String}      The first item in the shuffled array
 */
var shuffle = function (array) {

	var currentIndex = array.length;
	var temporaryValue, randomIndex;

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SET SQL_MODE='ALLOW_INVALID_DATES';

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mysql -u your_user -p
mysql> show open tables where in_use>0;
mysql> show processlist;
mysql> kill put_process_id_here;