utif

func FloatValue ¶

func FloatValue(intValue sql.NullFloat64) float64

FloatValue return float value from sql.NullFloat64, if has invalid value then zero value will be returned.

func FloatsliceToCSV ¶ added in v0.0.2

func FloatsliceToCSV(a []float64, sep string) string

sliceToStringFloat convert slice to float64 to comma separated string

func Int64SliceToCSV ¶ added in v0.0.2

func Int64SliceToCSV(a []int64, sep string) string

Int64SliceToCSV convert slice of int64 to comma separated string

func IntSliceToCSV ¶

func IntSliceToCSV(a []int, sep string) string

IntSliceToCSV convert slice of int to comma separated string

func IntValue ¶

func IntValue(intValue sql.NullInt32) int32

IntValue return int value from sql.NullInt32, if has invalid value then zero value will be returned.

func IsValidEmail ¶ added in v0.0.3

func IsValidEmail(email string) bool

func IsValidIp ¶ added in v0.0.3

func IsValidIp(ip string) bool

func JSONStringToStruct ¶

func JSONStringToStruct(jsonstring string, dest interface{}) error

JSONStringToStruct convert JSON string to given struct

func MD5Str ¶

func MD5Str(s, salt string) string

MD5Str gives MD5 hash of given string and salt

func MD5Struct ¶

func MD5Struct(o interface{}, salt string) string

MD5Struct gives MD5 hash of given struct and salt

func RandStringAlpha ¶

func RandStringAlpha(lenght int) string

RandStringAlpha returns random alphabet string of given length

func RandStringAlphaNumeric ¶

func RandStringAlphaNumeric(lenght int) string

RandStringAlphaNumeric returns random alpha-numeric string of given length

func RandStringNumeric ¶

func RandStringNumeric(lenght int) string

RandStringNumeric returns random numeric string of given length

func Sha256Str ¶

func Sha256Str(s, salt string) string

Sha256Str gives SHA256 hash of given string and salt

func Sha256Struct ¶

func Sha256Struct(o interface{}, salt string) string

Sha256Struct gives SHA256 hash of given struct and salt

func StoI ¶

func StoI(array interface{}) []interface{}

StoI converts slice of struct to slice of interface

func StringValue ¶

func StringValue(stringValue sql.NullString) string

StringValue return string value from sql.NullString, if has invalid value then zero value will be returned.

func StructToJSON ¶

func StructToJSON(d interface{}) ([]byte, error)

StructToJSON convert given struct to JSON []byte

func StructToJSONString ¶

func StructToJSONString(d interface{}) (string, error)

StructToJSONString convert given struct to JSON

func TimeTrack ¶

func TimeTrack(start time.Time)

TimeTrack allow to time given function by passing it start time. Caller function name will be extacted from runtime.

func TimeValue ¶

func TimeValue(timeValue sql.NullTime) time.Time

TimeValue return time value from sql.NullTime, if has invalid value then 1900-01-01 will be returned.

func ToString ¶

func ToString(t interface{}) (string, bool)

ToString try to convert given interface to string

func ToStringx ¶

func ToStringx(t interface{}) string

ToStringx try to convert given struct to string if any error occur then return blank string

func Track ¶

func Track(start time.Time, fnname string)

Track given time elapsed since start time. fnname is name of function to print in log.