wrfly

package main

import (
	"fmt"
	"time"
)

type e struct{}

func chanErr(produceErr bool, d time.Duration, noErrChan chan e) chan e {

wrfly

package main

import (
	"flag"
	"fmt"
	"io"
	"time"
)

func newReader() io.Reader {

wrfly

package main

// ➜  race go test -race -run TestNoRace .
// ok  	_/Users/shaun.fu/test/go/race	1.288s
// ➜  race go test -race -run TestRace .

import (
	"sync"
	"testing"
)

wrfly

#!/bin/bash
# eru install

set -e

now=`date +%s`
function log() {
  echo "[$((`date +%s` - now ))] ## $@ ##"
}

wrfly

#!/bin/bash

res() {
  old=$(stty -g)
  stty raw -echo min 0 time 5

  printf '\0337\033[r\033[999;999H\033[6n\0338' > /dev/tty
  IFS='[;R' read -r _ rows cols _ < /dev/tty

  stty "$old"

wrfly

package main

import (
	"fmt"
	"unsafe"
)

func main() {
	str := "xxx"
	fmt.Printf("%p, %v\n", &str, str)

wrfly

#!/bin/bash

# HTTP 1.1
exec 3<> /dev/tcp/ident.me/80 && \
    echo 'GET / HTTP/1.1' >&3 && \
    echo 'Host: ident.me' >&3 && \
    echo '' >&3 && while true;do \
        read -t 1 -u 3 RESP; echo $RESP;
        [ "$RESP" == "" ] && break;
    done && \

wrfly

package main

import (
	"bytes"
	"fmt"
	"io"
	"net/http"
	"time"

	"github.com/gin-gonic/gin"

wrfly

// https://play.golang.org/p/T8Dpm4HzX6x
package main

import "fmt"

func main() {
	const (
		fizz     = 3
		buzz     = 5
		fizzbuzz = 15

wrfly

package main

import (
	"log"
	"os"
	"os/signal"
	"syscall"
)

func main() {