Duncan McDougall duncanmcdougall

Freelance web developer.

duncanmcdougall / Corona-Infinite-Scroll-Background.lua

Created January 9, 2012 08:18

Corona Infinite Scroll Background Tile

	-- I'm using this code in an survival game similar to one of those high speed motor way games

	local backgroundTiles = {}

	-- drawBackground()
	-- The same 480x320 image is used twice
	local drawBackground = function()
	backgroundTiles[0] = display.newImageRect( "images/background.jpg", display.contentWidth, display.contentHeight)
	backgroundTiles[0].x = display.contentCenterX
	backgroundTiles[0].y = display.contentCenterY

duncanmcdougall / ios-switch-checkbox.html

Created July 1, 2012 19:16

iOS switch styled check boxes

duncanmcdougall / pushStart.js

Created August 1, 2012 22:42

Insert item to start of JavaScript array

	var fruit = ["apple", "banana", "coconut"];
	fruit.reverse().push("melon");
	fruit.reverse();
	//fruit array should now be ["melon", "apple", "banana", "coconut"];

duncanmcdougall / jquery.backgroundcover.js

Last active December 10, 2015 23:38

Crossbrowser alternative to background-size:cover; Now maintained here https://github.com/duncanmcdougall/jQuery-Background-Cover

	/*!
	* jquery.backgroundcover.js
	* https://github.com/duncanmcdougall/jQuery-Background-Cover
	* Copyright 2013 Duncan McDougall and other contributors; Licensed MIT
	*/
	; (function ($) {

	'use strict';

	$.fn.backgroundCover = function () {

duncanmcdougall / matchHeights.js

Created January 15, 2013 14:21

Very simple match heights function. Sets all elements height to the largest of its kind.

	function matchHeights(selector) {
	$(selector).height('');
	var maxHeight = 0;
	$(selector).each(function (idx, item) {
	if ($(item).outerHeight() > maxHeight) {
	maxHeight = $(item).outerHeight();
	}
	});
	if (maxHeight > 0) {
	$(selector).outerHeight(maxHeight);

duncanmcdougall / output.css

Last active December 14, 2015 06:09 — forked from dannykeane/output.css

	#element{
	background-image: url('/images/sprite.png');
	background-repeat: no-repeat;
	background-position: -3px 0;
	}

	@media (min--moz-device-pixel-ratio: 1.25),
	(-webkit-min-device-pixel-ratio: 1.25),
	(min-device-pixel-ratio: 1.25),
	(min-resolution: 1.25dppx) {

duncanmcdougall / jquery.update.js

Created July 30, 2013 22:26

When saving DOM elements to variables there may come a time when these need to update.

	(function ($) {
	$.fn.update = function () {
	var newElements = $(this.selector, this.context), i, oldLength = this.length;
	this.length = newElements.length;
	for (i = 0; i < this.length; i++) {
	this[i] = newElements[i];
	}
	for (; i < oldLength; i++) {
	this[i] = undefined;
	}

duncanmcdougall / box-sizing.css

Created September 19, 2013 10:33

Favourite CSS Snippets

	/* http://www.paulirish.com/2012/box-sizing-border-box-ftw/ */

	, :before, *:after {
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
	behavior: url(/css/boxsizing.htc); / IE6/7 Fix - Get from http://github.com/Schepp/box-sizing-polyfill */
	}

duncanmcdougall / change_all_owners.sql

Created October 2, 2013 15:22

Change all database owners on a SQL Server to another on a server in one swoop. Scary but it works.

	USE master
	GO
	DECLARE @sqlBase nvarchar(300) = 'ALTER AUTHORIZATION ON database::XXXXX TO sa'+char(13)+char(10)
	DECLARE @sql nvarchar(max)=''
	SELECT @sql = @sql + REPLACE(@sqlBase,'XXXXX',name) from sys.databases
	where name not in ('master', 'model', 'tempdb', 'distribution', 'msdb')
	EXECUTE(@sql)

duncanmcdougall / 1-too-much-nesting.less

Last active December 25, 2015 10:39

Code for a new blog post