Jan Ka Jan-Ka

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Code around, find out

Jan-Ka / 843hvk.js

Created March 13, 2018 14:05

Code to test speed differences between loops in response to "17 JavaScript / node.js performance coding tips to make applications faster"

	// https://www.reddit.com/r/node/comments/843hvk/17_javascript_nodejs_performance_coding_tips_to/

	var arr = [];
	arr[0] = 20;
	arr[10] = undefined;
	arr[434] = 200;

	var noop = () => {};

	console.time("for");

Jan-Ka / Guid.ts

Created May 14, 2017 20:24

TypeScript UUIDv4 Generator Class


	/**
	* Guid Class
	*
	* @export
	* @class Guid
	* @see {@link https://gist.github.com/jed/982883}
	*/
	export class Guid {
	private value: string;

Jan-Ka / maxWidth-test.js

Created February 24, 2017 12:43

Create a div that is set to Number.MAX_SAFE_INTEGER (fallback to Number.MAX_VALUE) to see how far it will be rendered

	(function () {
	console.log("maxWidth test running");

	// in calling HTML - ensure that a div with id jsTest is available
	let maxWidthDiv = document.querySelector("#jsTest");
	let maxWidthVal = "1337px";

	if(Number.MAX_SAFE_INTEGER) {
	maxWidthVal = Number.MAX_SAFE_INTEGER.toString() + "px";
	} else {