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

avaz

import Ember from 'ember';
import ModalSupport from '../mixins/modal-support';

export default Ember.Controller.extend(ModalSupport, {

  actions: {
    tryModal: function() {
      var _this = this;
      _this.modalFor({template: 'some-template', 
                      title: 'Some Title'})

HarishChaudhari

ScottPhillips

#301 Redirects for .htaccess

#Redirect a single page:
Redirect 301 /pagename.php http://www.domain.com/pagename.html

#Redirect an entire site:
Redirect 301 / http://www.domain.com/

#Redirect an entire site to a sub folder
Redirect 301 / http://www.domain.com/subfolder/

attaboy

// Destroys the localStorage copy of CSS that less.js creates

function destroyLessCache(pathToCss) { // e.g. '/css/' or '/stylesheets/'

  if (!window.localStorage || !less || less.env !== 'development') {
    return;
  }
  var host = window.location.host;
  var protocol = window.location.protocol;
  var keyPrefix = protocol + '//' + host + pathToCss;