Vuk Milicic vuknje

vuknje / get_styles_without_inherited.js

Last active January 13, 2016 09:51

Get element computed styles without the inherited ones (Chrome dev tools functionality when 'Show all' is unchecked.

	// Works in Firefox only
	function getStylesWithoutInherited(el) {
	return diffObjs(
	computedStylesToObj(window.getComputedStyle(el)),
	// window.getDefaultComputedStyle works in Firefox only
	computedStylesToObj(window.getDefaultComputedStyle(el))
	);
	}

	function diffObjs(obj1, obj2) {

vuknje / kill.js

Created July 26, 2015 12:53

	// Makes the browser unresponsive for timeMs milliseconds

	function kill(timeMs) {
	var start = +new Date;
	while (+new Date - start < timeMs){}
	}

	kill(2000);

vuknje / gist:6c3776c25d61f129827f

Created January 15, 2015 16:24

Djokutin

vuknje / gist:828dae51860d4ce3fe77

Last active August 29, 2015 14:05

_.indexBy, _.groupBy, _.countBy

	# _.indexBy
	# Useful when you have an array of objects, but also need a quick access to the objects. Requires property with unique values.

	people = [{ id: 100, name: 'joe'}, { id: 101, name: 'jerry' }, { id: 102, name: 'jerry' }]
	peopleById = _(people).indexBy 'id'
	# returns
	{
	"100": {
	"id": 100,
	"name": "joe"

vuknje / JS array or primitive -> array

Last active August 29, 2015 14:05

	# An elegant little pattern for making array from the value that can be an array of a primitive
	# From: https://github.com/tvbeat/dimple/blob/master/src/methods/_addGradient.js#L6

	sucks = (arg) ->
	# arg can be an array or a primitive
	someArray = []
	if arg instanceof Array
	someArray = arg
	else
	someArray.push arg

vuknje / deduplicate an array using Array.prototype.filter

Last active August 29, 2015 13:59

	var ar = ['a', 'b', 'c', 'b', 'c', 'a', 'b', 'b'],
	data = [];

	var ar2 = ar.filter(function(element, position) {
	data.push({ 'element': element, 'ar.indexOf(element)': ar.indexOf(element)});
	return ar.indexOf(element) === position;
	});

	console.log('Original array:', ar);
	console.log('Array without duplicates:', ar2);