Function mostRecent

server/topic.go:1082–1090

(vals map[string]time.Time)

}

func mostRecent(vals map[string]time.Time) (tag string, max time.Time) {
	for key, val := range vals {
		if val.After(max) {
			max = val
			tag = key
		}
	}
	return
}

func isNullValue(i interface{}) bool {
	// Del control character