noah edward hall noahehall

Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq

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.

Element

Box metrics

elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
elem.clientLeft, elem.clientTop, elem.clientWidth, elem.clientHeight
elem.getClientRects(), elem.getBoundingClientRect()

What is the recommended way to set up my IRC nickname?

Please follow these steps to set up your nick and configure your client. Check off each step to make sure it's been done:

Select a permanent, master nickname. If the nickname you want is registered but has expired, just ask a staffer and in most cases, we will be happy to drop it for you.

Please avoid using the name of a community project or trademarked entity, to avoid conflicts. Write down your password and be sure to keep the sheet of paper in a safe place.

Register your IRC nick:

	#!/usr/bin/env bash
	## tr -d '\n' \|
	##
	## Behold.
	##
	## ______ _____ _ _ _____ _ ______
	## \| ___ \ ___\| \| \| \| _ \| \| \| _ \
	## \| \|_/ / \|__ \| \|_\| \| \| \| \| \| \| \| \| \|
	## \| ___ \ __\|\| _ \| \| \| \| \| \| \| \| \|
	## \| \|_/ / \|___\| \| \| \ \_/ / \|___\| \|/ /

	// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
	// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating

	// requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel

	// MIT license

	(function() {
	var lastTime = 0;
	var vendors = ['ms', 'moz', 'webkit', 'o'];

	<html>
	<head>
	<script src="https://wzrd.in/bundle/[email protected]"></script>
	<script src="https://wzrd.in/bundle/[email protected]"></script>
	<script src="https://wzrd.in/bundle/[email protected]"></script>
	</head>
	<body>
	<script>
	var Benchmark = require('benchmark');
	var suite = new Benchmark.Suite;

	<!doctype html>
	<html lang="en">
	<head>
	<title>JSON Formatter</title>

	<script src="//fb.me/react-0.12.2.min.js"></script>
	<script src="//fb.me/JSXTransformer-0.12.2.js"></script>

	<link href='//fonts.googleapis.com/css?family=Source+Sans+Pro:400,700\|Source+Code+Pro' rel='stylesheet' type='text/css'>

	{
	"env": {
	"browser": true,
	"node": true,
	"es6": true
	},

	"plugins": ["react"],

	"ecmaFeatures": {

	{
	// http://eslint.org/docs/rules/

	"ecmaFeatures": {
	"binaryLiterals": false, // enable binary literals
	"blockBindings": false, // enable let and const (aka block bindings)
	"defaultParams": false, // enable default function parameters
	"forOf": false, // enable for-of loops
	"generators": false, // enable generators
	"objectLiteralComputedProperties": false, // enable computed object literal property names

	license: gpl-3.0
	height: 960