Why would you check the value instead of the presence of the value? Rookie mistake. user.getScrollPostion() != undefined or in CoffeeScript just use: user.g

Why would you check the value instead of the presence of the value? Rookie mistake. user.getScrollPostion() != undefined or in CoffeeScript just use: user.getScrollPosition()? Arrays have various types of ints and floats of various word lengths and signs. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Typed_arrays https://developer.mozilla.org/en-US/docs/Web/JavaScript/Type...