| // Playground - noun: a place where people can play | |
| import UIKit | |
| var str: String = "hoge" | |
| // str = nil => NilLiteralConvertiable: 通常の型にnilは代入できない | |
| var str2: Optional<String> = "hoge" // str2: String? = "hoge"と等しい | |
| // str2 = nil => ok | |
| // str2.upperCaseString => error: 'Optional<String>' does not have a member named |
| AWSTemplateFormatVersion: 2010-09-09 | |
| Resources: | |
| Basic: | |
| Type: AWS::EC2::SecurityGroup | |
| Properties: | |
| GroupDescription: Enable SSH access via port 22 and 80 | |
| SecurityGroupIngress: | |
| - IpProtocol: tcp | |
| CidrIp: 0.0.0.0/0 | |
| FromPort: 22 |
gem 'browserify-rails', '1.5.0' # until fix: https://github.com/browserify-rails/browserify-rails/issues/101
gem 'react-rails'Browserify-rails allows to use browserify within assets pipeline. React-rails is here only to allow to use #react_component (and thus, prerendering).
Note that jquery-rails can be removed from Gemfile, the npm version of jquery and jquery-ujs will be used instead.
| require 'nokogiri' | |
| require 'open-uri' | |
| require 'pry' | |
| require "pry-byebug" | |
| require 'natto' | |
| require 'active_support' | |
| require 'active_support/core_ext' | |
| class Parser | |
| URL = 'http://negineesan.hatenablog.com' |
| /local.txt | |
| +++ b/emr.txt | |
| -INFO main Bootstrap PROPERTY DEFAULT RUNTIME DESCRIPTION | |
| +INFO main Bootstrap PROPERTY DEFAULT RUNTIME DESCRIPTION | |
| -INFO main Bootstrap query-manager.initialization-required-workers 1 1 Minimum number of workers that must be available before the cluster will accept queries | |
| -INFO main Bootstrap query-manager.initialization-timeout 5.00m 5.00m After this time, the cluster will accept queries even if the minimum required workers are not available | |
| -INFO main Bootstrap query.max-history 100 |
| INFO main io.airlift.log.Logging Disabling stderr output | |
| INFO main Bootstrap PROPERTY DEFAULT RUNTIME DESCRIPTION | |
| INFO main Bootstrap discovery-server.enabled false true | |
| INFO main Bootstrap event.max-output-stage-size 16MB 16MB | |
| INFO main Bootstrap query.client.timeout 5.00m 5.00m | |
| INFO main Bootstrap query.initial-hash-partitions 100 100 | |
| INFO main Bootstrap query.max-concurrent-queries 1000 1000 | |
| INFO main Bootstrap query.max-history 100 4 |
| [hadoop@ip-172-31-21-25 ~]$ curl -L https://toolbelt.treasuredata.com/sh/install-redhat-td-agent3.sh | sh | |
| % Total % Received % Xferd Average Speed Time Time Time Current | |
| Dload Upload Total Spent Left Speed | |
| 100 1109 100 1109 0 0 2215 0 --:--:-- --:--:-- --:--:-- 2218 | |
| ============================== | |
| td-agent Installation Script | |
| ============================== | |
| This script requires superuser access to install rpm packages. | |
| You will be prompted for your password by sudo. | |
| Loaded plugins: priorities, update-motd, upgrade-helper |
| # For more information on configuration, see: | |
| # * Official English Documentation: http://nginx.org/en/docs/ | |
| # * Official Russian Documentation: http://nginx.org/ru/docs/ | |
| user nginx; | |
| worker_processes auto; | |
| # error_log /var/log/nginx/error.log; | |
| pid /run/nginx.pid; | |
| # Load dynamic modules. See /usr/share/nginx/README.dynamic. |
| [mysqld] | |
| datadir=/var/lib/mysql | |
| socket=/var/lib/mysql/mysql.sock | |
| symbolic-links=0 | |
| log-error=/var/log/mysqld.log | |
| pid-file=/var/run/mysqld/mysqld.pid | |
| character-set-server=utf8mb4 |
9:00にオフィス(Sticky Fingers)
食料品は事前に用意しておく。食べ過ぎない。胃に負担をかけないようにする。
運営の櫛井さんからのメールに従って、サポートチャットと予選ポータルサイトにログインする。