Busta117

func setupBackButton(){
        var count: Int? = navigationController?.viewControllers.count
        if count > 0 && navigationItem.leftBarButtonItem == nil{
            if  !(navigationController?.viewControllers.first === self) {
                self.navigationItem.leftBarButtonItem = HSAppearance.barButtonWithTitle("BACK", image:UIImage(named:"ArrowLeft"), target: self, action: "HSBackAction:")
            }
        }
    }
    
    

Busta117

    func centerMapWithCoords(coordsArr:[CLLocationCoordinate2D]){
        var zoomRect:MKMapRect = MKMapRectNull;
        
        for coord:CLLocationCoordinate2D in coordsArr {
            var annotationPoint: MKMapPoint = MKMapPointForCoordinate(coord)
            var pointRect:MKMapRect = MKMapRectMake(annotationPoint.x, annotationPoint.y, 0, 0)
            zoomRect = MKMapRectUnion(zoomRect, pointRect)
        }
        
        mapView.setVisibleMapRect(zoomRect, edgePadding:UIEdgeInsetsMake(150, 30, 30, 30), animated:false)

Busta117

require "open-uri"
require "json"


class RuteoApp
  
  def batman(env)
    [200, {"Content-Type" => "text/plain"}, "El Guason"]
  end
  

Busta117

def algo(env)
    data_raw = open('http://spreadsheets.google.com/tq?key=0AsTunpthKrMxdEp5R1loYjBBcVhNQWVEc1BUZmZ1QUE&pub=1')
    data = data_raw.read
    
    data = data.split('(')[1].split(")")[0]
    data = data.gsub("'", '"')
    data = data.gsub(/([a-z]+):/, '"\1":')
    result = JSON.parse(data)