util

func Add(args ...int) (sum int)

func Contains(str string, prefixList []string) bool

func FromBase16(base16 string) *big.Int

func GbkToUtf8(s string) (string, error)

func HasPrefix(str string, prefixList []string) bool

func InArrayInt(needle int, stack []int) bool

func InArrayInt32(needle int32, stack []int32) bool

func InArrayInt64(needle int64, stack []int64) bool

func InArrayStr(needle string, stack []string) bool

func Int2byte(i int) byte

func Int2str(i int) string

func Int64toStr(i int64) string

func MapCopy(m map[string]interface{}) map[string]interface{}

func Max(args ...int) (m int)

func Min(args ...int) (m int)

func Str2Int(s string) (int, error)

func Str2IntBase16(s string) (num int)

func Str2dec(s string) (num int)

func StringTo16BaseByte(s string) []byte

func Utf8ToGbk(s string) (string, error)