util

package

v0.0.0-...-206da09 Latest Latest Go to latest Published: Aug 22, 2020 License: Apache-2.0 Imports: 8 Imported by: 0

Details

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func BytesString(b []byte) string

BytesString 高效[]byte转string

func GetRandStr() (r []byte)

GetRandStr 获取随机字符串几乎不会重复,这个'几乎'你可以当成'肯定'用假若发生了重复，建议你去买张彩票

func InArray(sub, large interface{}) (r interface{})

InArray 判断sub是否在large中,返回多的部分, 参数为数组或切片

func KeepFloat(v float64, n int) float64

KeepFloat 保留n位小数

func StringBytes(s string) []byte

StringBytes 高效string转[]byte

func StringsJoin(sep string, ss ...string) string

StringsJoin 高效连接字符串

func SubStr(str string, start int, length ...int) string

SubStr 截取字符串

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