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とにかくcalm down

Natsuki Maehara Natsukingdom

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とにかくcalm down
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@Natsukingdom
Natsukingdom / file0.rb
Last active October 10, 2018 06:27
Ruby の module を使って特定のインスタンスにのみ 特定のインスタンス変数をもたせた ref: https://qiita.com/Natsukingdom/items/6c8a35601f873b3cc260
# 今回の例では人間を使います。
class Human
def initialize(name)
@name = name
end
end
# 人間は別名をいろいろ持っているのでこちらのmoduleでそれを設定できるようにしようと思います。
module OtherNames
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Natsukingdom / file0.txt
Last active December 13, 2018 08:04
digdag 環境を docker で 構築したときにハマった問題 ref: https://qiita.com/Natsukingdom/items/4bdd05c50e0da5e5533d
# java -version
java version "1.8.0_11"
Java(TM) SE Runtime Environment (build 1.8.0_11-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.11-b03, mixed mode)
@Natsukingdom
Natsukingdom / App.java
Created April 16, 2018 05:43 — forked from kishida/App.java
かわいいデータベース
package kis.basicdb;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
@Natsukingdom
Natsukingdom / _form.html.erb
Created April 7, 2018 10:48
ブログ説明用の_form.html.erbです。
<%= form_with(model: book, local: true) do |form| %>
<% if book.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(book.errors.count, "error") %> prohibited this book from being saved:</h2>
<ul>
<% book.errors.full_messages.each do |message| %>
<li><%= message %></li>
<% end %>
</ul>
@Natsukingdom
Natsukingdom / books.html
Created April 2, 2018 16:15
<!DOCTYPE html>
<html>
<head>
<title>Railbook</title>
<meta name="csrf-param" content="authenticity_token" />
<meta name="csrf-token" content="V3hZRTW6hrSRYpLxljkmez3wTLBkEC557ctQxzW9HbXlYYkha9q23BSAVhg044ceIqj4Myzy1OjyLrsJzEeELg==" />
<link rel="stylesheet" media="all" href="/assets/books.self-e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855.css?body=1" data-turbolinks-track="reload" />
<link rel="stylesheet" media="all" href="/assets/hello.self-e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855.css?body=1" data-turbolinks-track="reload" />
<link rel="stylesheet" media="all" href="/assets/scaffolds.self-1555610a9e3ccb9e4c026f4302a72186e1de287dc8a6e0178211e64e26454c46.css?body=1" data-turbolinks-track="reload" />
@Natsukingdom
Natsukingdom / index.html.erb
Last active April 2, 2018 14:11
books#index アクションに対応する books/index.html.erb のコード.
<p id="notice"><%= notice %></p>
<h1>Books</h1>
<table>
<thead>
<tr>
<th>Isbn</th>
<th>Title</th>
<th>Price</th>
@Natsukingdom
Natsukingdom / list.html
Created March 29, 2018 15:23
page_source.html
<!DOCTYPE html>
<html>
<head>
<title>Railbook</title>
<meta name="csrf-param" content="authenticity_token" />
<meta name="csrf-token" content="I4D9+zuAnv3HT7VzY//SCsEzcnPU1z4vNbIeXlpQMBuRmS2fZeCulUKtcZrBJXNv3mvG8Jw1xL4qV/WQo6qpgA==" />
<link rel="stylesheet" media="all" href="/assets/hello.self-e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855.css?body=1" data-turbolinks-track="reload" />
<link rel="stylesheet" media="all" href="/assets/application.self-f0d704deea029cf000697e2c0181ec173a1b474645466ed843eb5ee7bb215794.css?body=1" data-turbolinks-track="reload" />
<script src="/assets/rails-ujs.self-8944eaf3f9a2615ce7c830a810ed630e296633063af8bb7441d5702fbe3ea597.js?body=1" data-turbolinks-track="reload"></script>