Milan Zivkovic zmilan

Converting libraries to Ember CLI addons

In this guide we will cover two main cases:

The Ember library will assume that Ember has already ben loaded (higher in the loading order) and thus will assume it has access to the Ember API.

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

-E: will describe the underlaying queries of the \ commands (cool for learning!)
-l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
	Version 2, December 2004

	Copyright (C) 2011 YOUR_NAME_HERE <YOUR_URL_HERE>

	Everyone is permitted to copy and distribute verbatim or modified
	copies of this license document, and changing it is allowed as long
	as the name is changed.

	DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE

	(function() {
	var CSSCriticalPath = function(w, d, opts) {
	var opt = opts \|\| {};
	var css = {};
	var pushCSS = function(r) {
	if(!!css[r.selectorText] === false) css[r.selectorText] = {};
	var styles = r.style.cssText.split(/;(?![A-Za-z0-9])/);
	for(var i = 0; i < styles.length; i++) {
	if(!!styles[i] === false) continue;
	var pair = styles[i].split(": ");

	return View.extend({
	initialize: function () {
	this.el.attr("draggable", "true")
	this.el.bind("dragstart", _.bind(this._dragStartEvent, this))
	},

	_dragStartEvent: function (e) {
	var data
	if (e.originalEvent) e = e.originalEvent
	e.dataTransfer.effectAllowed = "copy" // default to copy

	// Array literal (= []) is faster than Array constructor (new Array())
	// http://jsperf.com/new-array-vs-literal/15
	var array = [];

	// Object literal (={}) is faster than Object constructor (new Object())
	// http://jsperf.com/new-array-vs-literal/26
	var obj = {};

	// property === undefined is faster than hasOwnProperty(property)
	// http://jsperf.com/hasownproperty-vs-in-vs-undefined/17

	<?php
	namespace app\components\facades;

	/**
	* Example how to use the facade class
	* uses yii\web\Connection
	*/

	class Db extends Facade
	{

	<?php
	/**
	* Example of usage and results
	* $a = [ 7, -10, 13, 8, 4, -7.2, -12, -3.7, 3.5, -9.6, 6.5, -1.7, -6.2, 7 ];
	* print_r(nearest(-3.1, $a)); // idx = 7, delta = 0.6, val = -3.7
	* print_r(nearest(7, $a)); // idx = 0, delta = 0, val = 7
	* print_r(nearest(0, $a)); // idx = 11, delta = 1.7, val = -1.7
	*/
	function nearest($needle, $haystack) {
	// do some basic check of inputs