typable

// state
state = {
  origin: { x: 0, y: 0 },
  move: { x: 0, y: 0 },
  scale: 1,
  delta: 0.5,
  dragging: false,
  min: 1,
  max: 100
};

typable

OpenStreetMap API

A Leaflet JS implementation to provide Map-Views based on OSM (OpenStreetMap).
Leaflet Docs

Leaflet CDN:

<link rel="stylesheet" href="https://unpkg.com/leaflet@1.4.0/dist/leaflet.css">
<script type="text/javascript" src="https://unpkg.com/leaflet@1.4.0/dist/leaflet.js"></script>

typable

// sigmoid function
(x) => 1 / (1 + Math.pow(Math.E, -k * (x - b)));

// parable function
(x) => a * Math.pow(x - b, 2) + c;

// range function
// returns array with numbers from 0 to n
(n) => [...Array(n).keys()];

typable

public static BufferedImage scaleByWidth(BufferedImage sourceImage, int targetWidth) {

	double factor = (double) targetWidth / (double) sourceImage.getWidth();
	int targetHeight = (int) (sourceImage.getHeight() * factor);

	return scale(sourceImage, targetWidth, targetHeight);
}

public static BufferedImage scaleByHeight(BufferedImage sourceImage, int targetHeight) {

typable

var Browser = {
	type: null,
	version: null,
	support: function(obj) {
		return obj != undefined;
	},
	is: function(type, version) {
		if(type !== Browser.type) {
			return false;
		}