Import declarations in Go

Programs in Go are made up of packages. Usually package depends on other packages either those built-in into the…

Tags in Golang

Declaration of struct fields can be enriched by string literal placed afterwards — tag. Tags add meta information used either by…

init functions in Go

Identifier main is ubiquitous. Every Go program starts in a package main by calling identically named function. When this…

In-depth introduction to bufio.Scanner in Golang

Composite literals in Go

Literals in source code allow to specify fixed values like numbers, strings or booleans. Go belongs to languages…

sync.RWMutex

Solving readers-writers problems

Interfaces in Go (part II)

Type assertion & type switch