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ActiveRecordを試ã™ã¨ãã«ä¾¿åˆ©ãªã‚„㤠- r7kamura - Medium
手元㧠ActiveRecord を試ã—ãŸã„ã¨ãã«ã€ã„ã¡ã„ã¡ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’用æ„ã—ãŸã‚Šã€å†ç¾æ€§ã®ã‚るコード片ã«æ•´ãˆãŸã‚Šã™ã‚‹ã®ã¯ã€çµæ§‹ãªæ‰‹é–“ã«æ„Ÿã˜ã¦ã—ã¾ã†ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“。ã“ã®è¨˜äº‹ã§ã¯ã€ãã†ã„ã£ãŸã‚±ãƒ¼ã‚¹ã§åˆ©ç”¨ã§ãる知è˜ã‚’å¹¾ã¤ã‹ã¾ã¨ã‚ã¦ãŠã“ã†ã¨æ€ã„ã¾ã™ã€‚ 以下ã¯ä»Šå›žé¡Œæã«ä½¿ã†ã‚³ãƒ¼ãƒ‰ä¾‹ã§ã€ã“れを上ã‹ã‚‰é †ã«èª¬æ˜Žã—ã¦ã„ãã¾ã™ã€‚ ActiveRecord 㧠.count ã®æŒ™å‹•ã‚’試ã™ä¾‹bundler/inlinebundler/inline 㯠Bundler 1.10 ã‹ã‚‰è¿½åŠ ã•ã‚ŒãŸæ©Ÿèƒ½ã§ã™ã€‚ã“れを利用ã™ã‚‹ã¨ã€Gemfile を独立ã—ãŸãƒ•ã‚¡ã‚¤ãƒ«ã¨ã—ã¦ç”¨æ„ã™ã‚‹ã“ã¨ãªãã€ã‚¹ã‚¯ãƒªãƒ—トã®ä¸ã«ãã®å®šç¾©ã‚’埋ã‚è¾¼ã‚るよã†ã«ãªã‚Šã¾ã™ã€‚ 続ãスクリプトãŒã©ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã® Gem ã§å‹•ã‹ã›ã‚‹ã®ã‹ã¨ã„ã†ã“ã¨ã‚’明示ã§ãã€å¿…è¦ã§ã‚ã‚Œã°ãƒ©ã‚¤ãƒ–ラリを実行時ã«è‡ªå‹•çš„ã«ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã€ä¾å˜é–¢ä¿‚を調ã¹ã¦ $LOAD_PATH を調整ã—ã€
Rails 5.2ã«ã¤ã„ã¦ç™ºè¡¨ã—ã¦ã㟠· yy blog
Mar 4, 2018 09:49 · 29 words · 1 minute read 資料。 (GitHub Page) (GitHub Page) 5.1ã«ã¤ã„ã¦ã‚„ã£ãŸæ™‚ã«ä¸€å›žã§è©°ã‚è¾¼ã¿ã™ãŽãŸãªã€ã¨åçœã—ãŸã®ã§ã€ä»Šå›žã¯äºŒå›žã«åˆ†ã‘ã¦ã‚„ã£ãŸ(一回目ãŒmajor featureã§ã€äºŒå›žç›®ãŒå„コンãƒãƒ¼ãƒãƒ³ãƒˆ)。割ã¨è‰¯ã‹ã£ãŸã‚“ã˜ã‚ƒãªã„ã‹ã¨å€‹äººçš„ã«ã¯æ€ã£ã¦ã„ã‚‹ã®ã§ã€å¤šåˆ†æ¬¡ã‚‚ãã†ã™ã‚‹ã¨æ€ã†ã€‚ ãªãŠã€é¢å€’ãªã®ã§è³‡æ–™ã¯æ›´æ–°ã—ã¦ãªã„ã®ã§ã™ãŒã€Content Security Policyã«ã¤ã„ã¦ã¯ãã®å¾Œã¾ãŸæ‰‹ãŒå°‘ã—入りã¾ã—ã¦ã€ デフォルトã§ã¯ç„¡åŠ¹åŒ–ã•ã‚ŒãŸã‚Š Disable CSP by default Rails UJS用ã«nonceã®è‡ªå‹•ç”Ÿæˆå‡¦ç†ãŒå…¥ã£ãŸã‚Šã—ã¾ã—㟠Add support for automatic nonce generation for Rails UJS ã¨ã„ã†æ„Ÿã˜ã«ãªã‚Šã¾ã—ãŸã€‚
Rails: テスティングアンãƒãƒ‘ターン --å‰ç·¨ï¼ˆç¿»è¨³ï¼‰ï½œTechRacho by BPSæ ªå¼ä¼šç¤¾
次記事: Rails: テスティングアンãƒãƒ‘ターン --後編（翻訳） æ¦‚è¦ åŽŸè‘—è€…ã®è¨±è«¾ã‚’å¾—ã¦ç¿»è¨³ãƒ»å…¬é–‹ã„ãŸã—ã¾ã™ã€‚ 英語記事: RubyOnRails testing antipatterns — part 1/2 原文公開日: 2018/01/03 著者: BÅ‚ażej Kosmowski 訳文見出ã—ã«ã¯ç•ªå·ã¨ã‚¢ãƒ³ã‚«ãƒ¼ã‚’è¿½åŠ ã—ã¾ã—ãŸã€‚ テストスイートを準備ã—ã¦ã„ã‚‹ã¨ã€ã¤ã„誘惑ã«è² ã‘ã¦è¿‘é“ã‚’é¸ã‚“ã§ã—ã¾ã„ã€ãƒ†ã‚¹ãƒˆã®å¯èªæ€§ã‚„ç†è§£ã—ã‚„ã™ã•ã¯ã‚‚ã¡ã‚ã‚“ã€å®Ÿè£…ã‚’å…ˆã«é€²ã‚ã‚‹ãŸã‚ã®æŸ”軟性ã¾ã§ãŒã£ãり下ãŒã£ã¦ã—ã¾ã†ã“ã¨ãŒã‚ã£ãŸã‚Šã—ã¾ã™ã€‚本記事ã§ã¯ã€ã‚ˆãã‚る手法ã®ä¸ã‹ã‚‰ã€ãƒ†ã‚¹ãƒˆã‚¹ã‚¤ãƒ¼ãƒˆã‚’å¥å…¨ã«ä¿ã¤ã†ãˆã§é¿ã‘ã‚‹ã¹ãã‚‚ã®ã‚’リストアップã—ã¦ã¿ãŸã„ã¨æ€ã„ã¾ã™ã€‚本文ä¸ã®ä¾‹ã®å¤šãã¯ã€å•é¡Œã«ç„¦ç‚¹ã‚’当ã¦ã‚‹ãŸã‚ã«ã‹ãªã‚Šç°¡ç´ 化ã—ã¦ã‚ã‚Šã¾ã™ã®ã§ã”了承ãã ã•ã„。 アンãƒãƒ‘ターン01: privateメソッドをテストã™ã‚‹ priva
👋 Goodbye Sprockets. Welcome Webpacker
Update from 19.01.2022 PLEASE DO NOT FOLLOW THIS GUIDE ANYMORE. DO NOT MIGRATE TO WEBPACKER ANYMORE. RAILS 7 PROVIDES BETTER OPTIONS FOR JS BUNDLING NOWADAYS. Updated on the 1st May 2020 for Webpacker 5. Updated on the 30th August 2019 for Webpacker 4 and Rails 6.0 and adding custom fonts. This guide will let you through the process of migrating your Rails Application from Sprockets to Webpacker.
本当ã«ã‚ã£ãŸRailsã®æ€–ã„話
2. ã€â½’æ°å】駒井  ç¥â¼ˆäºº ã€çµŒæ´ã€‘ ・2012〜～2015   NTTデータ ・2015〜～2017   アカツ゠ã€ç™ºè¡¨ã€‘ ・⼤大è¦æ¨¡Redisサーãƒç¸®â¼©å°åŒ–ã®æˆ¦ã„ ・æˆåŠŸã™ã‚‹ãƒãƒƒã‚«ã‚½ãƒ³ã®æ³•å‰‡   ãªã© ã€ã‚¤ãƒ™ãƒ³ãƒˆé‹å–¶ã€‘ ・Akatsuki  AWA  VR  Sound  Jam ・例例ã®ã‚«ãƒŽã‚¸ãƒ§ãƒãƒƒã‚«ã‚½ãƒ³ ・JPAJAM2017 ・Meguro.es ・Meguro.rb  ↠ New!! ⾃自⼰己紹介 ã€ã‚«ãƒ¬ãƒ¼æ´ã€‘ ・2015  アカツã‚内ã§ã‚«ãƒ¬ãƒ¼ã‚’振舞ㆠ・2016  アカツã‚内ã§ã‚«ãƒ¬ãƒ¼ã‚’振舞ㆠ・2017  交æµï§Šä¼šã§DeNA,ドリコム,  XFLAG, Craft  Eggã•ã‚“ãªã©ã«ã‚«ãƒ¬ãƒ¼ã‚’振舞ㆠ・2017  Meguro.rbã§ã‚«ãƒ¬ãƒ¼ã‚’振舞ã†â†New!!
migration ã®ä¸ã§ model を触ã£ãŸã‚‰å¿…ãš reset_column_information ã™ã‚‹ - onk.ninja
migration ã®ä¸ã§ model を触ã£ãŸã‚‰å¿…ãš reset_column_information ã™ã‚‹ 治安ã®æ‚ªã„ Rails アプリケーションã§ã¯ã€migrate ä¸ã« model ã®ä¸æ•´åˆã§æ€’られるã“ã¨ãŒã‚ã‚Šã¾ã™ã€‚ class AddAgeToUsers < ActiveRecord::Migration[5.1] def up p User.first # 1 add_column :users, :age, :integer # 2 User.create(name: "Taro", age: 16) # 3 end end 1 㧠User model を触ã£ã¦ã—ã¾ã£ã¦ã„ã‚‹ã®ã§ add_column å‰ã® DB ã®çŠ¶æ…‹ãŒã‚ャッシュã•ã‚Œã¦ 2 ã§è¿½åŠ ã—㟠add_column ã¯åˆ¥ã«ã‚ャッシュをリセットã—ãªã„ã®ã§ 3 㧠ActiveModel::UnknownAttrib
RSpec/Capybaraã®ãƒ†ã‚¹ãƒˆã‚³ãƒ¼ãƒ‰ã‚’ç”»é¢æ“作ã‹ã‚‰å‡ºåŠ›ã™ã‚‹Chrome拡張をã¤ãã£ãŸ - memo_md
ã»ã¼è¡¨é¡Œã®é€šã‚Šã®å†…容ã§ã€Chrome拡張を作ã£ã¦ã¿ãŸã€‚ 完æˆåº¦ã¨ã—ã¦ã¯ã¾ã ã¾ã ã ã‘ã©ã€ã¨ã‚Šã‚ãˆãšã–ã£ãり触れる程度ã«ã¯ãªã£ãŸã®ã§å…¬é–‹ã—ãŸã€‚ github.com chrome.google.com アイコン画åƒã¯ã€ã‚«ãƒ”ãƒãƒ©ã®å†™çœŸã‚’é©å½“ã«ãªãžã£ã¦ä½œã£ãŸã€‚ ãªã‚“ã§ã“ã‚“ãªã‚‚ã®ã‚’？ Capybaraã®ãƒ†ã‚¹ãƒˆã‚³ãƒ¼ãƒ‰ã‚’書ãã®ãŒé¢å€’ã ãªã£ã¦æ„Ÿã˜ã‚‹ã“ã¨ãŒå¤šã‹ã£ãŸã®ãŒ1ã¤ã®ç†ç”±ã€‚ TDDçš„ã«ã€å…ˆã«ãƒ†ã‚¹ãƒˆã‚³ãƒ¼ãƒ‰ã‚’書ã„ã¦ã„ã‘ã‚‹ã®ãŒç†æƒ³ã ãªã€œã¨ã¯æ€ã†ã‚‚ã®ã®ã€Webアプリケーションã®é–‹ç™ºã‚’ã—ã¦ã„ã‚‹ã¨ã€ç¾å®Ÿã«ã¯ä¸€åº¦ã¯ç”»é¢ã‹ã‚‰ä¸€é€šã‚Šç¢ºèªã—ã¦ã€ãã®å¾Œã«feature specを書ãæµã‚ŒãŒå¤šã„よã†ã«æ„Ÿã˜ã‚‹ã€‚ ãã—ã¦Capybaraã§feature specを書ã“ã†ã¨æ€ã†ã¨ã€ 「ã“ã‚Œã¯ãƒ†ã‚ストã˜ã‚ƒãªãã¦IDã§é¸æŠžã—ãªã„ã¨ãƒ€ãƒ¡ã‹ã€œã€ 「ã‚〜ã€ã“ã‚Œã¯findã—ã¦ã‹ã‚‰setã—ãªã„ã¨ã„ã‘ãªã„ã®ã‹ã€œã€ ã¨ã„ã†æ„Ÿã˜ã§ã€ã‚¹ãƒ ーズã«æ›¸ã‘ãªã„
ActiveRecord’s queries tricks
My favourite part of Rails is clearly ActiveRecord’s scopes. Their expressiveness and their reusability is simply great. You’ll see below five tricks I usually bring during consulting missions. 1) Join query with condition on the associated tableSay you have a users table, with a profile association. If you need to query users which profile is validated you may end up doing: # User model scope :ac
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2017å¹´7月æŸæ—¥ã®æœ9時ã€ãƒ‡ã‚¸ã‚¿ãƒ«ã‚³ãƒ³ã‚µãƒ«ãƒ†ã‚£ãƒ³ã‚°äº‹æ¥ãªã©ã‚’手ãŒã‘ã‚‹Speeeã®ã‚ªãƒ•ã‚£ã‚¹ã«ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãŸã¡ãŒç¶šã€…ã¨é›†ã¾ã£ã¦ããŸã€‚エンジニアãŸã¡ã«å‘ã‘ã¦æ示ã•ã‚ŒãŸã®ã¯ã€ãƒªã‚¯ãƒ«ãƒ¼ãƒˆãƒ†ã‚¯ãƒŽãƒã‚¸ãƒ¼ã‚º シニアセã‚ュリティエンジニアã®è¥¿æ‘宗晃æ°ï¼ˆã«ã—ã‚€ãã‚æ°ï¼‰ã„ã‚ã「Ruby on Railsã§é ‘å¼µã£ã¦æ›¸ã„ãŸã€è„†å¼±æ€§ã¦ã‚“ã“ã‚‚ã‚Šã®ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ãƒ¡ãƒ‡ã‚£ã‚¢ã‚¢ãƒ—リケーションã€ã€‚ãã“ã‹ã‚‰åŠæ—¥ã‹ã‘ã¦ãã®ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’ä¿®æ£ã—ã€ã©ã‚Œã ã‘å …ç‰¢åŒ–ã§ãã‚‹ã‹ã«å–り組むユニークãªå‹‰å¼·ä¼šãŒè¡Œã‚ã‚ŒãŸã€‚ （※ã“ã®è¨˜äº‹ã¯ã€æ ªå¼ä¼šç¤¾ãƒªã‚¯ãƒ«ãƒ¼ãƒˆãƒ†ã‚¯ãƒŽãƒã‚¸ãƒ¼ã‚ºæä¾›ã«ã‚ˆã‚‹PR記事ã§ã™ï¼‰ クãƒã‚¹ã‚µã‚¤ãƒˆã‚¹ã‚¯ãƒªãƒ—ティング（XSS）やSQLインジェクションã€ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªãƒˆãƒ©ãƒãƒ¼ã‚µãƒ«ã¨ã„ã£ãŸWebアプリケーションã®è„†å¼±æ€§ã«ã¤ã„ã¦ã€çŸ¥è˜ã¨ã—ã¦ã¯çŸ¥ã£ã¦ã„るエンジニアãŒå¤§åŠã ã‚ã†ã€‚ã ãŒã“ã®å‹‰å¼·ä¼šã§ã¯ã€ã«ã—ã‚€ãã‚æ°ãŒGitHubã§å…¬é–‹ã—ãŸã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã‚’ç›®ã§è¦‹ã¦ç¢ºèª
週刊Railsウォッãƒï¼ˆ20170707）Railsã®æ–°æ©Ÿèƒ½ActiveStorageã€é«˜é€ŸRubyフォーマッタrufo gemãŒè¶…便利ã€Railscasts全コンテンツãŒç„¡æ–™å…¬é–‹ã»ã‹ï½œTechRacho by BPSæ ªå¼ä¼šç¤¾
2017.07.07 週刊Railsウォッãƒï¼ˆ20170707）Railsã®æ–°æ©Ÿèƒ½ActiveStorageã€é«˜é€ŸRubyフォーマッタrufo gemãŒè¶…便利ã€Railscasts全コンテンツãŒç„¡æ–™å…¬é–‹ã»ã‹ ã“ã‚“ã«ã¡ã¯ã€hachi8833ã§ã™ã€‚ãã†ã„ãˆã°ä»Šæ—¥ã¯ä¸ƒå¤•ã§ã—ãŸã€‚ 7月最åˆã®Railsウォッãƒã€ã„ã£ã¦ã¿ã¾ã—ょã†ã€‚ 臨時ニュース: Railsã®æ–°æ©Ÿèƒ½ã€ŒActiveStorage〠リãƒã‚¸ãƒˆãƒª: rails/activestorage ã¤ã„å…ˆã»ã©çŸ¥ã‚Šã¾ã—ãŸã€‚ã¾ã 詳ã—ã見ã¦ã„ã¾ã›ã‚“ãŒã€AWSã®S3ã‚„Google Cloud Storageãªã©ã®ã‚¯ãƒ©ã‚¦ãƒ‰ã‚’é€éŽçš„ã«æ‰±ãˆã‚‹ã‚ˆã†ã§ã™ã€‚DHHã®first commitã‚‚ã‚ãšã‹19時間å‰ã¨ã„ã†ã‚¹ãƒ”ード公開ã§ã™ã€‚ class User < ApplicationRecord has_one_attached :avatar end user.avat
19 Ruby on Rails Gems which Can Amaze — Rubyroid Labs
Best Posts 19 Ruby on Rails Gems which Can Amaze By Daria Stolyar Apr 12, 2017 7 Mins Read Ruby on Rails is great for its gems. We have picked up our favorites to share them with you. Check out 19 Ruby gems that amaze us inside. 1. Ransack Link: https://github.com/activerecord-hackery/ransack Ransack gem offers a very easy and nice-to-use API for search. It works well to build simple and straightf
１å°ã‚ãŸã‚Š10,000人をæŒãRails製Webサーãƒã®ãƒãƒ¥ãƒ¼ãƒ‹ãƒ³ã‚° - dely Tech Blog
SREã®æ·±å°¾ã§ã™ã€‚kurashiru [クラシル] ã®ã‚¤ãƒ³ãƒ•ãƒ©ã‚’担当ã—ã¦ã„ã¾ã™ã€‚ タイトルã®ã¨ãŠã‚Šã€ã‚¯ãƒ©ã‚·ãƒ«ã®webサイトã§ã¯Railsを使ã£ã¦ãŠã‚Šã€ï¼‘サーãƒã‚ãŸã‚Š10,000人程度ã®ã‚¢ã‚¯ã‚»ã‚¹ã«è€ãˆã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚実際ã«ã¯ä½™è£•ã‚’æŒãŸã›ã¦5,000人/サーãƒã‚’目安ã«ã‚¹ã‚±ãƒ¼ãƒ«ã•ã›ã¦ãŠã‚Šã€TV CMをガンガンやã£ãŸã‚Šã€å›½å†…外ã®TV番組ã§ç‰¹é›†ã•ã‚ŒãŸã‚Šã€èŠ¸èƒ½äººã«SNSã§æ‹¡æ•£ã•ã‚Œã¦ã‚‚å‹•ã˜ã¾ã›ã‚“ãŒã€å®Ÿã¯éŽåŽ»ã«ï¼‘度ã ã‘WebサイトãŒãƒ€ã‚¦ãƒ³ã—ã¦ã—ã¾ã£ãŸã“ã¨ãŒã‚ã‚Šã¾ã™ã€‚ãã‚Œã¯2017å¹´3月11æ—¥ã«SmaSTATION!!ã¨ã„ã†TV番組ã§ã‚¯ãƒ©ã‚·ãƒ«ãŒå–り上ã’られãŸæ™‚ã®ã“ã¨ã§ã—ãŸã€‚ 以下ã¯ãã®æ™‚ã®ãƒªã‚¯ã‚¨ã‚¹ãƒˆæ•°ã‚’表ã™ã‚°ãƒ©ãƒ•ã§ã™ã€‚ダウンã—ã¦ã—ã¾ã£ãŸã®ã§è¨ˆæ¸¬ã§ããªã‹ã£ãŸãƒ¦ãƒ¼ã‚¶ã®æ•°å—ã¯å«ã¾ã‚Œã¾ã›ã‚“ãŒãã‚Œã§ã‚‚アクセス数ã¯ï¼‘分ã§æ•°ä¸‡äººã‚’超ãˆã¦ã„ã¾ã—ãŸã€‚ ãã‚Œã¾ã§ã€Webサイトã®è² è·å¯¾ç–ã¯ã‚ã¾ã‚Šè¡Œã£ã¦ãŠã‚‰ãšã€ï¼’å°ã®Webサーãƒ
Rails 5.1: Default Primary Keys
Friends don't let friends use INT as a primary key. — Richard Schneeman (@schneems) May 13, 2016 A Bit of History… Remember the Twitpocalypse? Back in 2009, Twitter ran out of Integers. Like most of us, they set up the primary key in their tweets table to be a 32-bit signed integer. Once they hit the magical number (2,147,483,647), servers were all but guaranteed to catch fire in the most spectacu
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Rails on Kubernetes 2018 #railsdm
Rails, Secure Cookies, HSTS and friends
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