Could you explain last parameter?
`ColumnSpecialization[] csa = null`. I can't understand how to use it.
Could you give me your skype?Also I think it's better to remove old deprecated methods at all, because it's add only mess.
Could you explain last parameter?
`ColumnSpecialization[] csa = null`. I can't understand how to use it.
Could you give me your skype?Also I think it's better to remove old deprecated methods at all, because it's add only mess.