helper

Documentation

Index

• func In32(a []int32, i int32) bool
• func In64(a []int64, i int64) bool
• func Int32ToInt64(a []int32) []int64
• func MaxInt32(i, j int32) int32
• func PainErr(err error)
• func PainErrExit(err error)
• func RecoverStack(extras ...interface{})
• func RecoverStackPanic(extras ...interface{})
• func Round(f float64, prec int) float64

Functions

func In32

func In32(a []int32, i int32) bool

In32 检查数字是否在, a数组中

func In64

func In64(a []int64, i int64) bool

func Int32ToInt64

func Int32ToInt64(a []int32) []int64

func MaxInt32

func MaxInt32(i, j int32) int32

func PainErr

func PainErr(err error)

func PainErrExit

func PainErrExit(err error)

func RecoverStack

func RecoverStack(extras ...interface{})

RecoverStack 产生panic时的调用栈打印

func RecoverStackPanic

func RecoverStackPanic(extras ...interface{})

func Round

func Round(f float64, prec int) float64

四舍五入