Re: [id-ruby] tanya idiom .select

[Kamal Fariz]

> kalo di ruby gimana ya idiomnya (biar program ngga malu2in he he).  
> apakah
> begini?
> [nil, 'foo', nil, 'bar'].select {|v|v}
>

The idiom you are looking for is compact

 >> [nil, 'foo', nil, 'bar'].compact
=> ["foo", "bar"]