nasa9084

func orDone(done <-chan bool, ch <-chan Data) <-chan Data {
    stream := make(chan Data)
    go func() {
        defer close(stream)
        for {
            select {
            case <-done:
                return
            case v, ok := <-ch:
                if !ok {

nasa9084

package main

import (
	"context"
	"log"
	"net/http"
	"os"
	"os/signal"
	"syscall"
	"time"

nasa9084

package main

import (
	"fmt"
	"time"
)

func main() {
	ch := make(chan int)
	time.AfterFunc(5*time.Second, func() {

nasa9084

package main

import (
	"errors"
	"fmt"
	"go/ast"
	"go/build"
	"go/parser"
	"go/token"
	"log"

nasa9084

package main

import (
	"database/sql"
	"database/sql/driver"
	"errors"
	"fmt"
	"reflect"

	sqlmock "github.com/nasa9084/go-sql-mock"

nasa9084

#!/bin/bash

for i in {0..2}; do
  docker-machine create -d xhyve --xhyve-memory-size 512 consul-$i
done

for i in {0..2}; do
  docker $(docker-machine config consul-$i) run \
    -d \
    --name consul$i \

nasa9084

func (v Value) IsZero() bool {
    switch v.Kind() {
    case reflect.Array, reflect.String:
        return v.Len() == 0
    case reflect.Bool:
        return !v.Bool()
    case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
        return v.Int() == 0
    case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
        return v.Uint() == 0

nasa9084

set -xe
# create docker-machines
for i in {0..2}
do
  # create manager nodes
  docker-machine create -d virtualbox --virtualbox-memory="512" --virtualbox-hostonly-cidr="10.20.${i}.1/24" manager-${i}

  # create worker nodes
  for n in {0..1}
  do

nasa9084

expect -c '
spawn vagrant destroy
expect "y/N"
send "y"
exit 0
'; vagrant up

nasa9084

# ... omit import and variable definitions
while True:
    ipt = input('input member:score> ')
    if ipt == 'show':
        ranking = redis.zrange('ranking:', 0, 5, withscores=True)[::-1]
        for i, m in enumerate(ranking):
            values = {
                'rank': i + 1,
                'member': m[0].decode(),
                'point': m[1]