funcs

package

v0.0.0-...-028e29d Latest Latest Go to latest Published: Feb 15, 2020 License: MIT Imports: 17 Imported by: 0

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Repository

github.com/zyc737347123/goPractice

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Documentation ¶

Index ¶

func BFS(f func(item string) []string, worklist []string)
func Comma1(s string) string
func Comma2(s string) string
func CompareByte(s1, s2 string) bool
func CountFilesLines(files []string)
func Fetch(url string) bool
func Fetch2(url string) (filename string, n int64, err error)
func FetchAll(urls []string)
func Fibonacci() func() int
func Is64() bool
func Lissajous1(out io.Writer)
func Lissajous2(out io.Writer, cycles float64)
func PopCount0(x uint64) int
func PopCount1(x uint64) int
func PopCount2(x uint64) int
func PopCount3(x uint64) int
func Recover() (err error)
func RemoveSame(s []string) []string
func Reverse(s []int)
func Rotate(s []int, r int) []int
func SHACount(x1, x2 *[32]byte) int
func Topo()
func Trace(msg string) func()
func Wordfreq(filename string)
type LineInfo

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func BFS ¶

func BFS(f func(item string) []string, worklist []string)

BFS is breadth First serach for each item in worklist f is called at most once for each item

func Comma1 ¶

func Comma1(s string) string

Comma1 inserts commas in a non-negative decimal integer string.

func Comma2 ¶

func Comma2(s string) string

Comma2 inserts commas in a non-negative decimal integer string.

func CompareByte ¶

func CompareByte(s1, s2 string) bool

CompareByte is a func

func CountFilesLines ¶

func CountFilesLines(files []string)

CountFilesLines will count all files same line

func Fetch ¶

func Fetch(url string) bool

Fetch will fetch url and print to stdout

func Fetch2 ¶

func Fetch2(url string) (filename string, n int64, err error)

Fetch2 output result to file

func FetchAll ¶

func FetchAll(urls []string)

FetchAll will fetch all url and show time

func Fibonacci ¶

func Fibonacci() func() int

Fibonacci is a func

func Is64 ¶

func Is64() bool

Is64 returns true if this machince is 64 bit

func Lissajous1 ¶

func Lissajous1(out io.Writer)

Lissajous1 is a gif func

func Lissajous2 ¶

func Lissajous2(out io.Writer, cycles float64)

Lissajous2 is a gif func

func PopCount0 ¶

func PopCount0(x uint64) int

PopCount0 returns the population count (number of set bits) of x.

func PopCount1 ¶

func PopCount1(x uint64) int

PopCount1 returns the population count (number of set bits) of x.

func PopCount2 ¶

func PopCount2(x uint64) int

PopCount2 returns the population count (number of set bits) of x.

func PopCount3 ¶

func PopCount3(x uint64) int

PopCount3 returns the population count (number of set bits) of x.

func Recover ¶

func Recover() (err error)

Recover is test func, will return non-nil but not use `return`

func RemoveSame ¶

func RemoveSame(s []string) []string

RemoveSame ia a func

func Reverse ¶

func Reverse(s []int)

Reverse reverses a slice of ints in place.

func Rotate ¶

func Rotate(s []int, r int) []int

Rotate is rotate to left

func SHACount ¶

func SHACount(x1, x2 *[32]byte) int

SHACount is a func

func Topo ¶

func Topo()

Topo is func

func Trace ¶

func Trace(msg string) func()

Trace will record func time cost, need ues by defer

func Wordfreq ¶

func Wordfreq(filename string)

Wordfreq will count all word freq

Types ¶

type LineInfo ¶

type LineInfo struct {
	// contains filtered or unexported fields
}

LineInfo is a struct for record text line info

Source Files ¶

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