Function StringElse

g/util.go:121–127

Return s1 if it is not empty, or else s2.

(s1 string, s2 string)

// Return s1 if it is not empty, or else s2.
func StringElse(s1 string, s2 string) string {
	if s1 != "" {
		return s1
	} else {
		return s2
	}
}

func CurrentTimeMillis() int64 {
	return time.Now().UnixNano() / 1000000