alfonmga

import { onError } from 'apollo-link-error';
import { Observable } from 'apollo-link';

import { buildAuthHeader } from 'utils/requests';
import { getProvider as getGlobalProvider } from 'GlobalState';

let isFetchingToken = false;
let tokenSubscribers = [];
function subscribeTokenRefresh(cb) {
  tokenSubscribers.push(cb);

verticalgrain

<?php
  // Use an ACF image field
  // Set the 'return value' option to "array" (this is the default)
  // This example uses three image sizes, called medium, medium_large, thumbnail
  $imageobject = get_field('image');
  if( !empty($imageobject) ):
    echo '<img alt="' . $imageobject['title'] . '" src="' . $imageobject['sizes']['medium'] . '" srcset="' . $imageobject['sizes']['medium_large'] .' '. $imageobject['sizes']['medium_large-width'] .'w, '. $imageobject['sizes']['medium'] .' '.  $imageobject['sizes']['medium-width'] .'w, '. $imageobject['sizes']['thumbnail'] .' '.  $imageobject['sizes']['thumbnail-width'] .'w">';
  endif;
?>

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent