sanae10001 sanae10001

Pythoner&Gopher

sanae10001 / ipcalc.go

Created November 2, 2017 07:12 — forked from kotakanbe/ipcalc.go

get all IP address from CIDR in golang

	package main

	import (
	"net"
	"os/exec"

	"github.com/k0kubun/pp"
	)

	func Hosts(cidr string) ([]string, error) {

sanae10001 / graceful.go

Created November 1, 2017 06:54 — forked from peterhellberg/graceful.go

*http.Server in Go 1.8 supports graceful shutdown. This is a small example.

sanae10001 / gist:fa908fda6420b6c90567e202ae19cc42

Created October 25, 2017 10:48 — forked from bringhurst/gist:1693075

How to create a tun in osx without installing 3rd party crap

	#include <netinet/in.h>
	#include <string.h>
	#include <sys/socket.h>
	#include <sys/kern_control.h>
	#include <sys/ioctl.h>
	#include <sys/sys_domain.h>
	#include <sys/kern_event.h>
	#include <sys/errno.h>

	#define UTUN_CONTROL_NAME "com.apple.net.utun_control"

sanae10001 / ComputerName.txt

Created August 21, 2017 07:22

Get computer name via command line

	macos:
	1. networksetup -getcomputername
	2. scutil --get ComputerName

	windows:
	1. echo %ComputerName%

sanae10001 / verify.go

Created May 5, 2017 07:42 — forked from jedy/verify.go

use publib key to verify in golang

sanae10001 / stringtobytes.go

Created April 25, 2017 07:56

Convert string to bytes array

	// Convert string to bytes array, don't allocate extra memory
	// General: []byte(string), this may allocate memory more than len(string)
	func StringToBytes(s string) []byte {
	b := make([]byte, len(s))
	copy(b[:], s)
	return b
	}

sanae10001 / readlines.go

Last active April 25, 2017 08:30

Read lines from file

	import (
	"bufio"
	"io"
	)

	type FileLineFunc func(line []byte) (isExit bool, err error)

	func ReadLines(file io.Reader, bufLen int, f FileLineFunc) error {
	buffer := make([]byte, 0, bufLen)
	scanner := bufio.NewScanner(file)

sanae10001 / read_line.go

Created April 24, 2017 12:18 — forked from kendellfab/read_line.go

Golang --> Read file line by line.

	func readLine(path string) {
	inFile, _ := os.Open(path)
	defer inFile.Close()
	scanner := bufio.NewScanner(inFile)
	scanner.Split(bufio.ScanLines)

	for scanner.Scan() {
	fmt.Println(scanner.Text())
	}
	}

sanae10001 / ca.md

Created April 21, 2017 09:17 — forked from soarez/ca.md

How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.

sanae10001 / mgoExample.go

Created March 10, 2017 02:36 — forked from border/mgoExample.go

mgo example