wata-gh

struct Group: Decodable {
    let name: String
    let floor: Int
    let locationName: String
    let optional: [String]?

    // MARK: Decodable

    static func decode(e: Extractor) throws -> Group {
        return try Group(

wata-gh

require 'digest'

# ビット配列を簡単に扱う為のクラス
class BitArray
  def initialize m
    @size = (m - 1) / 32 + 1
    @array = [0] * @size
  end

  # 指定されたビット目を立てる

wata-gh

#!/bin/sh

cat << 'EOF' > /etc/init.d/ec2-elb-re-register
#!/bin/bash
# re-register EC2 to ELB
#
# chkconfig: 2345 99 10
# description: Remove EC2 from ELB, and add EC2 with ELB

# Source function libarary.

wata-gh

var AWS = require('aws-sdk');
var ec2 = new AWS.EC2({apiVersion: '2015-10-26'});
exports.handler = function(event, context) {
  ec2.describeInstances({}, function(err, data) {
    if (err) {
      console.log(err, err.stack);
      context.done('error', err.stack);
      return;
    }
    var is_target = function(tags) {

wata-gh

git clone https://github.com/sstephenson/rbenv.git ~/.rbenv
git clone https://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build
 
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile
echo 'eval "$(rbenv init -)"' >> ~/.bash_profile
 
source ~/.bash_profile

rbenv install 2.2.3
rbenv global 2.2.3

wata-gh

s() {
  line=`aws ec2 describe-instances | jq -r '.Reservations[] | .Instances[] | select(.State.Name != "terminated") | select(has("PrivateIpAddress")) | [.PrivateIpAddress,.State.Name,(.Tags[] | select(.Key == "Name") | .Value // "")] | join("\t")' | peco | tr '\n' ' '`
  if [ "$line" != "" ]; then
    echo $line
    ip=`echo $line | awk '{print $1}'`
    ssh -i ~/.ssh/id_rsa -l ec2-user $ip
  fi
}

wata-gh

var AWS = require('aws-sdk');
var ec2 = new AWS.EC2({
  apiVersion: '2015-10-10',
  accessKeyId: '',
  secretAccessKey: '',
  region: 'ap-northeast-1'
});
exports.handler = function(event, context) {
  ec2.describeInstances({
    Filters: [{

wata-gh

var AWS = require('aws-sdk');
var ec2 = new AWS.EC2({
  apiVersion: '2015-10-10',
  accessKeyId: '',
  secretAccessKey: '',
  region: 'ap-northeast-1'
});
exports.handler = function(event, context) {
  ec2.describeInstances({
    Filters: [{

wata-gh

#!/bin/sh

cat << 'EOF' > /etc/init.d/ec2-elb-re-register
#!/bin/bash
# re-register EC2 to ELB
#
# chkconfig: 2345 99 10
# description: Remove EC2 from ELB, and add EC2 with ELB

# Source function libarary.

wata-gh

puts gets.split('').select.with_index {|c, i| i.even?}.join ''