rootical

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

The Ultimate Unit Testing Cheat-sheet

Sinon Chai
Chai
Sinon

Copied from http://code.lancepollard.com/complete-list-of-html-meta-tags/

Basic HTML Meta Tags

<meta name="keywords" content="your, tags"/>
<meta name="description" content="150 words"/>
<meta name="subject" content="your website's subject">
<meta name="copyright"content="company name">
<meta name="language" content="ES">

	import * as React from 'react';
	import { Component } from 'react';

	export default function HOCBaseRender<Props, State, ComponentState>(
	Comp: new() => Component<Props & State, ComponentState>) {
	return class HOCBase extends Component<Props, State> {
	render() {
	return <Comp {...this.props} {...this.state}/>;
	}
	}

	/*
	_.move - takes array and moves item at index and moves to another index; great for use with jQuery.sortable()
	*/
	_.mixin({

	move: function (array, fromIndex, toIndex) {
	array.splice(toIndex, 0, array.splice(fromIndex, 1)[0] );
	return array;
	}

	----- Esc -----
	Quick change directory: Esc + c
	Quick change directory history: Esc + c and then Esc + h
	Quick change directory previous entry: Esc + c and then Esc + p
	Command line history: Esc + h
	Command line previous command: Esc + p
	View change: Esc + t (each time you do this shortcut a new directory view will appear)
	Print current working directory in command line: Esc + a
	Switch between background command line and MC: Ctrl + o
	Search/Go to directory in active panel: Esc + s / Ctrl + s then start typing directory name