1. nullable - Noun
2. nullable - Adjective
That may be nullified; nullifiable.
(computing, of a variable or object) That is allowed to have a null value.
nullable (plural nullables)
(computing) A variable, etc. that is allowed to have a null value.
To eliminate all rules of this form, first determine the set of all nonterminals that derive ε. Hopcroft and Ullman (1979) call such nonterminals nullable, and compute them as follows: * If a rule A → ε exists, then A is nullable. Source: Internet
Hurray for nullable types! Source: Internet
So, when you see Kotlin complaining about nullable types coming from Java, all you need to do is run KAnnotator once on that Java library, and it will turn your red code green. Source: Internet
Take care not to confuse nullable types with the null-conditional operator. Source: Internet