util

func Analyze ¶

func Analyze(text string) []string

Analyze analyzes the text and returns a slice of tokens.

func DiffInt ¶

func DiffInt(a []int, b []int) []int

DiffInt returns the diff set a between b. a and b have to be sorted in ascending order and contain no duplicates.

func FilterInt ¶

func FilterInt(a []int, b []int) []int

FilterInt returns the set a filter b. a and b have to be sorted in ascending order and contain no duplicates.

func GetLocalIP ¶

func GetLocalIP() string

func IfElseInt ¶

func IfElseInt(condition bool, o1 int, o2 int) int

func InterInt ¶

func InterInt(a []int, b []int) []int

InterInt returns the set intersection between a and b. a and b have to be sorted in ascending order and contain no duplicates.

func MergeInt ¶

func MergeInt(a []int, b []int) []int

MergeInt returns the unique set a union b. a and b have to be sorted in ascending order and contain no duplicates.