A simple structure representing a calendar date in UTC.
Provides idiomatic optional parameter values on top of Option, but which can be passed in as raw values, instead of having to pass in Some(value)
The underlying value type.
On-line mean and variance estimates for a stream of fractional values.
A function object to convert to and from times in some particular string format
A function object to convert to and from times in the AWS billing format.
Factory methods and implicit conversions from raw values and Option to OptionalArg