stelt

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stelt / multiplyNumeric

Created September 6, 2017 14:24

	var menu = {
	width: 200,
	height: 300,
	title: "My menu"
	};

	function isNumeric(n) {
	return !isNaN(parseFloat(n)) && isFinite(n)
	}

stelt / Generator

Created March 31, 2017 08:05

	<?php
	function select($arr, $callback){
	foreach ($arr as $value) {
	if($callback($value))
	yield $value;
	}
	}
	$arr = [1, 2, 3, 4, 5, 6, 7, 8];
	$select = select($arr, function($e){return $e % 2 == 0 ? true : false;});
	$collect = collect($select, function($e){return $e * $e;});