The Heart of a Spam Filter The Heart of a Spam Filter In this chapter, you’ll implement the core of a spam-filtering engine. You won’t write a soup-to-nuts spam-filtering appli...

Selecting data Introduction FROM clause Joins DISTINCT clause WHERE clause Comparison operators Regular expressions LIKE (ILIKE) NOT IS NULL IS NOT NULL Ar...

Selecting data Introduction FROM clause Joins DISTINCT clause WHERE clause Comparison operators Regular expressions LIKE (ILIKE) NOT IS NULL IS NOT NULL Ar...

Reading files Example data Expected data Iterative, test-driven development Thinking about the kind of test we want to see File system abstractions introduced in Go 1.16 Writ...