For instance, the application could define a class method PaymentGateway.impl whose definition depends on the environment; or could define PaymentGateway to have a parent class or mixin that depends on the environment

Critical to the acceptance of the position of the script subtag was the inclusion of information in the registry to make clear the need to avoid script subtags except where they add useful distinguishing information. Thus, the registry entry for the language subtag "en" (English) has a field called "Suppress-Script" indicating that the script subtag "Latn" should be avoided with that language, since virtually all English documents use the Latin script.

We also know there are known unknowns; that is to say we know there are some things we do not know.

The syntax itself provides a visualization of the structure of the grid.

I came up with this solution by piecing together man pages and random google result. I was surprised at how many incomplete and inaccurate answers were out there. What may have been more surprising was the complete lack of a full intact solution.

Informative data about objects that are considered prototypes for the role. Base concept is similar to type, but without inheritance of limitations and properties. Base concepts are designed as a substitute for inheritance for external concepts. A base concept is like a related concept except that the base concept is almost identical to the role definition.

of, relating to, or being a grammatical case or form expressing means or agency