Hash of arrays - initialization (was Re: Beyond YAML? (scali

[Bil_K]

Brian C. wrote:

samples[tag] ||= []
samples[tag] << sample

And you can probably combine:

(samples[tag] ||= []) << sample

Thanks; I figured the magic || operator was somehow
involved, but I still don’t have that thing memorized…
yet more aggressive incompetence.

Thanks again,