applicative vs that’s the idea

applicative

adj
  • Involving the application of an operator on an operand. 

  • Of a programming language: using successive functional transformations on data to arrive at a result. 

  • Having practical application; applicable. 

noun
  • A grammatical construct that casts a peripheral noun phrase as direct object. 

that’s the idea

How often have the words applicative and that’s the idea occurred in a corpus of books? (source: Google Ngram Viewer )