Generating all combinations of length X in an array

[weaselcat via Digitalmars-d-learn]

On Thursday, 9 April 2015 at 23:21:17 UTC, Messenger wrote:
> On Wednesday, 8 April 2015 at 11:08:00 UTC, wobbles wrote:
>> On Wednesday, 8 April 2015 at 10:54:45 UTC, bearophile wrote:
>>> wobbles:
>> Thanks, all the D stuff on rosettacode is an excellent 
>> resource!
>
> He's likely not the *only* contributor but I think bearophile 
> is the big D champion there. <3

Rosetta Code should really be linked somewhere on the site, 
bearophile put a lot of effort into it.