Official Announcement: 'Learning D' is Released

[John Colvin via Digitalmars-d-announce]

On Tuesday, 12 January 2016 at 22:00:32 UTC, jmh530 wrote:
> On Tuesday, 12 January 2016 at 21:10:28 UTC, John Colvin wrote:
>>
>> When you want to have control over the process of loading a 
>> library e.g. if you want it to be an optional dependency at 
>> runtime.
>
> I've seen the example in the book. I'm just not sure why you 
> would want an optional runtime dependency.

Anything in your application / library that relies on resources 
that may or may not be available on the user's system. E.g. 
plugins the user wants to load.