pradeep singh pradeep1991singh

Branching

Quick Legend

Description, Instructions, Notes

Instance	Branch

MySQL

Getting started

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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

	function Promise() {
	var callbacks = [],
	promise = {
	resolve: resolve,
	reject: reject,
	then: then,
	safe: {
	then: function safeThen(resolve, reject) {
	promise.then(resolve, reject);
	}

	(function () {
	// IndexedDB
	var indexedDB = window.indexedDB \|\| window.webkitIndexedDB \|\| window.mozIndexedDB \|\| window.OIndexedDB \|\| window.msIndexedDB,
	IDBTransaction = window.IDBTransaction \|\| window.webkitIDBTransaction \|\| window.OIDBTransaction \|\| window.msIDBTransaction,
	dbVersion = 1.0;

	// Create/open database
	var request = indexedDB.open("elephantFiles", dbVersion),
	db,
	createObjectStore = function (dataBase) {

	git rebase --interactive HEAD~2

	# we are going to squash c into b
	pick b76d157 b
	pick a931ac7 c

	# squash c into b
	pick b76d157 b
	s a931ac7 c

	/**
	* IE 5.5+, Firefox, Opera, Chrome, Safari XHR object
	*
	* @param string url
	* @param object callback
	* @param mixed data
	* @param null x
	*/
	function ajax(url, callback, data, x) {
	try {

	<?php
	// finds the last URL segment
	$urlArray = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH);
	$segments = explode('/', $urlArray);
	$numSegments = count($segments);
	$currentSegment = $segments[$numSegments - 1];
	?>

	<?php if ( $currentSegment == "index.php" ) { ?>active<?php } ?>

	body {
	background-color: deepskyblue;
	padding: 10px;
	}
	div.sunholder {
	display: inline-block;
	animation: spin 8s linear 0s infinite;
	}
	div.sun {
	display: block;