Single binding for calcuated values

One of the tricks I have recently learned was how to bind a single object to multiple properties to create a calculated binding. This comes in handy if you have a field that or an image that relies on the value of more than one property and you would rather use bindings than manage the calculated . . . → Read More: Single binding for calcuated values

NWPickerField, a combo box for the iPhone.

I was working on a project and needed a way to pick an expiration date for credit card processing and wanted to use the same control for choosing a state. The solution I came up with is a read-only picker field that uses the UIPickerView for input instead of the keyboard.

The idea was to have something . . . → Read More: NWPickerField, a combo box for the iPhone.