MBProgressHUD+Parse

MBProgress+PFObject

let obj = PFObject(className: "sg_text")
obj.setObject(text_view!.text, forKey: SG.const.text)
MBProgressHUD.show("Analyzing...", view:view)
obj.saveInBackgroundWithBlock({
	(success: Bool?, error: NSError?) in
	MBProgressHUD.hideAllHUDsForView(self.view, animated:true)
	if error == nil {
		LF.log("TEXT saved", obj)
	} else {
		MBProgressHUD.show(error!.localizedDescription, view:self.view, duration:2)
	}
})

MBProgressHUD+PFQuery

		var query = PFQuery(className: "sg_question")
		MBProgressHUD.show("Initializing...", view:view)
		query.getObjectInBackgroundWithId(question.objectId, block:{
			(object: PFObject?, error: NSError?) in
			MBProgressHUD.hideAllHUDsForView(self.view, animated:true)
			if error == nil {
				LF.log("QUESTION loaded", object)
			} else {
				LF.log("QUESTION failed", error)
				MBProgressHUD.show(error!.localizedDescription, view:self.view, duration:2)
			}
		})