util

Documentation

Index

• func Combinations(set []int, n int) (subsets [][]int)
• func ToMap(in interface{}) map[string]interface{}

Functions

func Combinations

func Combinations(set []int, n int) (subsets [][]int)

Combinations returns combinations of n elements for a given int array. For n < 1, it equals to All and returns all combinations. int is chosen because they can than be treated as indices

func ToMap

func ToMap(in interface{}) map[string]interface{}

ToMap uses json tags on struct fields to decide which fields to add to the returned map. inspired by https://stackoverflow.com/a/23598731/10633734