XerxesNoble

function measure(lat1, lon1, lat2, lon2){  // generally used geo measurement function
  const { PI, cos, sin, sqrt, atan2 } = Math // math fns
  const R = 6378.137 // Radius of earth in KM
  // PI is equivilant to 180 degrees, so divide PI by 180 
  // and you get how many radians constitute a single degree
  const radsInSingleDegree = (PI / 180)
  // Get the amount of radians between the two coordinates 
  const [dLat, dLon] = [
    (lat2 * radsInSingleDegree) - (lat1 * radsInSingleDegree),
    (lon2 * radsInSingleDegree) - (lon1 * radsInSingleDegree),

XerxesNoble

sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 3000

XerxesNoble

/**
* @desc Basic linear value animation that can accept simple easing functions and provides update & complete callbacks
* @param  {Object} values - Object with numerical values. eg. { value1: 0, value2: 20, someKey: 55 }
* @param  {Number} duration - How long (in milliseconds) the animation will be
* @param  {Object} options - target values, update callback & complete callback
* @param  {Function} [options.onComplete=(values) => values] - Callback that fires once animation is complete
* @param  {Function} [options.onUpdate=(values) => values] - Callback that fires when animation frame updates
* @param  {Function} [options.ease=(t) => t] - easing method eg. https://gist.github.com/gre/1650294
* @example
*

XerxesNoble

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console