mcraz’s gists

mcraz / JavaScript - AJAX Loading Icon Processor

Created December 9, 2013 14:44

Show spinning refresh icon (FontAwesome) when AJAX calls are in progress.

	// AJAX Loading Proccesor
	$("#data-terminal-processor").bind("ajaxStart", function(){
	$(this).removeClass("icon-desktop").addClass("icon-refresh icon-spin");;
	$("#display-teminal-header").hide();
	}).bind("ajaxStop", function(){
	$(this).removeClass("icon-refresh icon-spin").addClass("icon-desktop");;
	$("#display-teminal-header").show();
	});

mcraz / JavaScript - Open popup & write something

Created December 9, 2013 16:11

Open a popup & write something

mcraz / JavaScript - Numeric Input Only

Last active December 31, 2015 10:58

Accept numeric input only using JavaScript

	onkeypress="if ( isNaN( String.fromCharCode(event.keyCode) )) return false;"
	Example Use : <input type="text" name="length" value="" class="form-control " placeholder="Video Duration (in seconds)" autocomplete="off" onkeypress="if ( isNaN( String.fromCharCode(event.keyCode) )) return false;">

mcraz / PHP - XML by URL & CDATA to Text

Created December 23, 2013 06:02

Get XML from URL (CDATA as Text)

	public function getXML($uri = NULL)
	{
	$xml = simplexml_load_file($uri, "SimpleXMLElement", LIBXML_NOCDATA);
	return $xml;
	}

mcraz / .htaccess - Codeigniter

Created December 24, 2013 07:46

.htaccess Template for Codeingiter Projects

	<IfModule mod_rewrite.c>

	RewriteEngine On
	RewriteBase /

	### Canonicalize codeigniter URLs

	# If your default controller is something other than
	# "welcome" you should probably change this
	RewriteRule ^(welcome(/index)?\|index(\.php)?)/?$ / [L,R=301]

mcraz / PHP - MySQL DATETIME Format

Created December 25, 2013 08:28

PHP Date function MySQL DATETIME Format

date("Y-m-d H:i:s")

mcraz / JavaScript - Center Popup

Created January 3, 2014 05:56

Create & Center Popup Windows (Also on dual monitor)

mcraz / HTML5 : Image preview on upload

Created January 12, 2014 07:21

Preview image on upload

	<!-- Source : http://stackoverflow.com/questions/14069421/in-html5-how-to-show-preview-of-image-before-upload -->

	<img id="uploadPreview" style="width: 100px; height: 100px;" />
	<input id="uploadImage" type="file" name="myPhoto" onchange="PreviewImage();" />
	<script type="text/javascript">

	function PreviewImage() {
	var oFReader = new FileReader();
	oFReader.readAsDataURL(document.getElementById("uploadImage").files[0]);

mcraz / Time Since JS

Created April 27, 2014 16:13

Get time difference in human readable format

	function timeSince(date) {

	var seconds = Math.floor((new Date() - date) / 1000);

	var interval = Math.floor(seconds / 31536000);

	if (interval > 1) {
	return interval + " years";
	}
	interval = Math.floor(seconds / 2592000);

mcraz / array_mode_fastest.js

Created April 9, 2018 20:40

Shortest ways to find Mode (highest occurring element & it's frequency)

	// This is most concise I could get without compromising on speed.

	const arr = [1, 5, 2, 2, 5, 5, 6, 6, 5, 6, 6, 2, 3, 3, 5, 3];

	let f = new Map();
	for (let i = 0; i < arr.length; i++)
	f.set(arr[i], f.has(arr[i]) ? f.get(arr[i]) + 1 : 1);

	let l = arr[0];
	for (let i = 1; i < arr.length; i++)

	var newWindow = window.open("","Test","width=300,height=300,scrollbars=1,resizable=1")

	newWindow.document.open()
	newWindow.document.write(responseText)
	newWindow.document.close()

	function PopupCenter(url, title, w, h) {
	// Fixes dual-screen position Most browsers Firefox
	var dualScreenLeft = window.screenLeft != undefined ? window.screenLeft : screen.left;
	var dualScreenTop = window.screenTop != undefined ? window.screenTop : screen.top;

	width = window.innerWidth ? window.innerWidth : document.documentElement.clientWidth ? document.documentElement.clientWidth : screen.width;
	height = window.innerHeight ? window.innerHeight : document.documentElement.clientHeight ? document.documentElement.clientHeight : screen.height;

	var left = ((width / 2) - (w / 2)) + dualScreenLeft;
	var top = ((height / 2) - (h / 2)) + dualScreenTop;