stoshiya

Erlangに関する情報へのリンク

• なぜErlang/OTPなのか
• Learn you some Erlang for great good!
• Thinking in Erlang
• プログラミングErlang
  • lib_chan, Source code
• Erlang プログラミング
• お気楽 Erlang プログラミング入門
• EUnitとOMakeでテスト駆動開発

stoshiya

var client = require('webdriverjs').remote({
  desiredCapabilities: {
    browserName: 'phantomejs'
  },
  logLeve: 'silent'
});

client.init();

client

stoshiya

-module(test_mnesia).
-import(lists, [foreach/2]).
-compile(export_all).

-include_lib("stdlib/include/qlc.hrl").

-record(shop, {item, quantity, cost}).
-record(cost, {name, price}).
-record(design, {id, plan}).

stoshiya

AWS EC2でChef Solo

$ sudo yum update -y
$ sudo yum install -y ruby-gem ruby-devel gcc
$ sudo gem install knife-solo --no-ri --no-rdoc
$ knife configure

$ knife solo init chef-solo
$ cd chef-solo

stoshiya

$ aws ec2 run-instance --image-id <ami-xxxxxxxx>
                       --key-name <keyName>
                       --security-group-ids <sg-xxxxxx>
                       --subnet-id <subnet-xxxxx>
                       --instance-type t1.micro
                       --associate-public-ip-address

stoshiya

elasticsearchのメモ

インストール

$ brew install elasticsearch

plugin

kuromoji

stoshiya

var http = require('http');
server = http.createServer(function (req, res) {
  res.writeHead(200, {'Content-Type': 'text/plain'});
  res.end('Hello World\n');
  server.close();
});
server.listen(8080, 0, function () {
  console.log('Server running at http://localhost:8080/');
});

stoshiya

Untitled Slide

Welcome to Glide.

Glide is the easiest way to create useful slide for all of your Gists.

• input key <- to go backward.
• input key -> to go forward.

Publishing

stoshiya

mongodbのデータディレクトリをアーカイブしてs3に保存．レプリカセットの場合はPRIMARYで実施．

% sudo tar -C /var/lib -cvz mongo | aws s3 cp - s3:///backup/mongodb-date '+%Y%m%d'

stoshiya

#!/bin/sh
#
# $ sudo yum install jq
# $ sudo pip install -U awscli
# # sh ./ebs-resize.sh -d /dev/xvdf -v ebs-volume-name
#

usage() {
  echo "Usage: $0 -d device-name -v ebs-volume-name" 1>&2
  exit 1