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activerecord-mysql-awesome - ActiveRecordã®MySQLå‘ã‘パッãƒã®ãƒãƒƒã‚¯ãƒãƒ¼ãƒˆé›† - Qiita
2014å¹´12月12æ—¥ç¾åœ¨ã€rails 4.2.0.rc2ã§ã‚‚ã†ã™ã4.2.0ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œãã†ã§ã™ãï¼ ã“ã“最近MySQLå‘ã‘パッãƒã‚’ã„ã£ã±ã„PRã—ãŸã‚“ã§ã™ã‘ã©4.2.0ã«ã¯å…¥ã‚Œã‚Œãªã‹ã£ãŸã®ã§ã€MySQLå‘ã‘パッãƒã‚’4.xå‘ã‘ã«ãƒãƒƒã‚¯ãƒãƒ¼ãƒˆã—ãŸgemを作りã¾ã—ãŸã€‚ activerecord-mysql-awesome | RubyGems.org | your community gem host kamipo/activerecord-mysql-awesome ã¨ã‚Šã‚ãˆãš2014å¹´12月12æ—¥ç¾åœ¨ã§ã¯ä»¥ä¸‹ã®ãƒ‘ッãƒãŒãƒãƒƒã‚¯ãƒãƒ¼ãƒˆã•ã‚Œã¦ã„ã¾ã™ã€‚ Add SchemaDumper support table_options for MySQL. #17569 Add charset and collation options support for MySQL string and tex
Advanced Arel: When ActiveRecord Just Isn't Enough
The document discusses using Arel to construct ActiveRecord queries in a more object-oriented way compared to using literal SQL strings. It provides examples of using Arel to select columns, join tables, and add where conditions in a chained method syntax. Some benefits highlighted are that Arel avoids needing to know SQL syntax, provides Ruby syntax checking, and results in more readable queries.
Rails 複数DB Casual Talks #mdb_casual
自分ã®ãŸã‚ã«ç”Ÿãã‚‹ @ryopeko Rails複数DB casual talksã„よã„よæ¥é€±æœˆæ›œé–‹å‚¬ã§ã™ã‚ˆãƒ¼ï¼å‚åŠ äºˆå®šã®äººã¯ä»Šä¸€åº¦äºˆå®šã‚’確èªã—ã¦è¡Œã‘ãªã•ãã†ãªã‚‰ã‚ャンセルãŠé¡˜ã„ã—ã¾ã™ãƒ¼ï¼ã‚ã¨ã‚ャンセル待ã¡ã®äººã¯ç¹°ã‚Šä¸ŠãŒã£ã¦ãªã„ã‹ç¢ºèªã—ã¦ãã ã•ã‚Œãƒ¼ connpass.com/event/9560/ #mdb_casual 2014-11-06 12:29:26
Rails 4 ã¸ã®ã‚¢ãƒƒãƒ—グレード時ã«éé‡ã—ãŸå•é¡Œ - クックパッド開発者ブãƒã‚°
技術部ã®éˆ´æœ¨ (@eagletmt) ã§ã™ã€‚ クックパッドã§ã¯8月ã«æœ¬ä½“アプリケーションや API サーãƒç‰ã§ä½¿ã‚ã‚Œã¦ã„ã‚‹ Rails ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚’ 3.2 ã‹ã‚‰ 4.1 ã¸é †æ¬¡ã‚¢ãƒƒãƒ—グレードを行ã„ã¾ã—ãŸã€‚ アップグレードã¯ä¸»ã«æ¾ç”°ã•ã‚“ (@amatsuda) ã¨ç§ã§é€²ã‚ã¾ã—ãŸã€‚ ã“ã®è¨˜äº‹ã§ã¯ã‚¢ãƒƒãƒ—レードã®éš›ã«éé‡ã—ãŸå•é¡Œã®ä¸€éƒ¨ã‚’紹介ã—ã¾ã™ã€‚ MySQL strict mode ã®æœ‰åŠ¹åŒ– MySQL を使ã£ã¦ã„ã‚‹å ´åˆã€Rails 4.0 ã‹ã‚‰ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ @@SESSION.sql_mode = 'STRICT_ALL_TABLES' ãŒæœ€åˆã«å®Ÿè¡Œã•ã‚Œã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—㟠(Ruby on Rails 4.0 Release Notes) 。 ã“れを無効化ã™ã‚‹ãŸã‚ã« database.yml 㧠strict: false ã¨ã„ã†è¨å®šãŒç”¨æ„ã•ã‚Œã¦ã„ã¾ã™ã€‚ ã—ã‹ã—ã€åŒã˜ã Rails 4.0
Throw away Sprockets!!
Sprocketsã‚’Node.jsã®ã‚¨ã‚³ã‚·ã‚¹ãƒ†ãƒ ã§ç½®ãæ›ãˆã¦Railsã¨çµ„ã¿åˆã‚ã›ã‚‹è©±
RubyKaigi 2014 㧠LT ã‚’ã—ã¾ã—ãŸ
ç·´ç¿’ã—ã¦ã„ã‚‹ã¨ãã¯1トピックã§5分ãらã„ã‹ã‹ã£ã¦ã—ã¾ã£ã¦ã„ã¦ã€ã“ã‚Œã¯ã¾ãšã„ã¨åŽŸç¨¿ã‚’æ•´ç†ã—ã¦ãªã‚“ã¨ã‹ã‚´ãƒ¼ãƒ«ã¾ã§è¾¿ã‚Šã¤ã‘ãŸæ„Ÿã˜ã€‚ スライドã«ã‚るよã†ãªãƒ‡ãƒ¼ã‚¿ã®ä½œã‚Šæ–¹ã«ã™ã‚‹ã¨ã€ï½¢ãã‚Œã£ã¦Fixtureã§ã„ã„ã‚“ã˜ã‚ƒãªã„ã®ï¼Ÿï½£ã¨ã„ã†æ„見ãŒå‡ºã¦ãã¦ã‚‚ãŠã‹ã—ããªã„ã—ã€å½“æ—¥ã®åˆå¾Œã®ã‚»ãƒƒã‚·ãƒ§ãƒ³ã§Fixtureã®è©±ã‚‚ã‚ã£ãŸã®ã§ãã˜è¾¼ã‚“ã§ã¿ãŸã‘ã©ã•ã™ãŒã«é–“ã«åˆã‚ãªã‹ã£ãŸã€‚ Fixture㯠早ã㦠yamlã‚„csvã§å®šç¾©ã§ã㦠validationã‚„callbackã¯ã‚¹ã‚ップã•ã‚Œã‚‹ ã¨ã„ã†ç‰¹å¾´ãŒã‚ã‚‹ã®ã§ã€ã©ã¡ã‚‰ã‹ä¸€æ–¹ã ã‘を使ã†ã¨ã„ã†ã®ã§ãªãã€é©æé©æ‰€ã«ã—ã¾ã—ょã†ã¨ã„ã†è©±ã€‚ ã§ã€è¦‹ãªãŠã—ã¦ã¿ã‚‹ã¨moroãŒæ•°å¹´å‰ã«è¨€ã£ã¦ã„ãŸã“ã¨ã°ã‹ã‚Šã ã£ãŸã‚Šã—ãŸã‘ã©ã€é•ã†äººãŒåŒã˜ãƒˆãƒ”ックã«ã¤ã„ã¦ã€ãã‚Œãžã‚Œã®è¦‹æ–¹ã§ç™ºè¡¨ã™ã‚‹ã®ã¯ä¾¡å€¤ã®ã‚る事ã ã¨æ€ã†ã®ã§ã¿ã‚“ãªã‚‚ã£ã¨ç‹¬è‡ªç ”究ã®æˆæžœã‚’発表ã™ã‚‹ã¨ã„ã„ã¨æ€ã†ã€‚ Let your test dr
RSpec 3ã®é‡è¦ãªå¤‰æ›´ - æœ‰é ‚å¤©Ruby
Myron Marston » Notable Changes in RSpec 3ã®é›‘ãªè¨³ã§ã™ã€‚ 誤訳・雑ã™ãŽã‚‹è¨³ãŒã‚ã‚Šã¾ã—ãŸã‚‰ã€Twitterã§@nilp_ã¾ã§ã”é€£çµ¡é ‚ã‘ã‚‹ã¨åŠ©ã‹ã‚Šã¾ã™ã€‚ RSpec 3.0.0 RC1ãŒ2æ—¥å‰ã«ãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã—ãŸã€ãã—ã¦æœ€çµ‚çš„ãª3.0.0ã®ãƒªãƒªãƒ¼ã‚¹ãŒç›®å‰ã«è¿«ã£ã¦ã„ã¾ã™ã€‚ 我々ã¯Î²ç‰ˆã‚’ã“ã“6ヶ月ã«ã‚ãŸã‚Šä½¿ã£ã¦ãã¾ã—ãŸã€æˆ‘々ã¯ãれらを皆ã•ã‚“ã¨å…±æœ‰ã§ãã‚‹ã“ã¨ã«ã‚ãã‚ãã—ã¦ã„ã¾ã™ã€‚ ã“ã‚ŒãŒæ–°ã—ã„ã¨ã“ã よ: ã™ã¹ã¦ã®gemãŸã¡ã«ã‚ãŸã£ã¦ Ruby 1.8.6ã¨1.9.1ã®ã‚µãƒãƒ¼ãƒˆãŒãªããªã‚Šã¾ã—㟠ã“れらã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®Rubyã¯ã‹ãªã‚Šå‰ã«å¯¿å‘½ã‚’è¿Žãˆã¾ã—ãŸã€RSpecã¯ã“れらをサãƒãƒ¼ãƒˆã—ã¾ã›ã‚“。 Ruby 2.xã®ã‚µãƒãƒ¼ãƒˆå‘上 最近ã®RSpec 2.xã®ãƒªãƒªãƒ¼ã‚¹(ã™ãªã‚ã¡2.0ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚ŒãŸã‚ã¨å‡ºãŸã‚„ã¤)ã¯Ruby 2ã‚’å…¬å¼ã«ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã™ã€ã—ã‹ã—RSpec
How I learned to stop worrying and use the Spree
Tokyo Rubyist Meetup 2014/05/14 http://trbmeetup.doorkeeper.jp/events/10739
docrails/guides/source/ja-JP/upgrading_ruby_on_rails.md at develop · hachi8833/docrails · GitHub
Ruby on Railsアップグレードガイド 本ガイドã§ã¯ã€Ruby on Railsアプリケーションã§ä½¿ç”¨ã•ã‚Œã¦ã„ã‚‹Ruby on Railsã‚’æ–°ã—ã„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã«ã‚¢ãƒƒãƒ—グレードã™ã‚‹éš›ã«å¾“ã†å¿…è¦ã®ã‚ã‚‹æ‰‹é †ã‚’ç¤ºã—ã¾ã™ã€‚ã“れらã®æ‰‹é †ã¯ã€å„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®ãƒªãƒªãƒ¼ã‚¹ã‚¬ã‚¤ãƒ‰ã«ã‚‚記載ã•ã‚Œã¦ã„ã¾ã™ã€‚ 一般的ãªã‚¢ãƒ‰ãƒã‚¤ã‚¹ 言ã†ã¾ã§ã‚‚ãªã„ã“ã¨ã§ã™ãŒã€æ—¢å˜ã®ã‚¢ãƒ—リケーションをアップグレードã™ã‚‹éš›ã«ã¯ã€ä½•ã®ãŸã‚ã«ã‚¢ãƒƒãƒ—グレードã™ã‚‹ã®ã‹ã‚’ã¯ã£ãã‚Šã•ã›ã¦ãŠãå¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚æ–°ã—ã„ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®ã†ã¡å¿…è¦ãªæ©Ÿèƒ½ãŒä½•ã§ã‚ã‚‹ã®ã‹ã€æ—¢å˜ã®ã‚³ãƒ¼ãƒ‰ã®ã‚µãƒãƒ¼ãƒˆãŒã©ã®ãらã„困難ã«ãªã‚‹ã®ã‹ã€ã‚¢ãƒƒãƒ—グレードã«å¿…è¦ãªæ™‚é–“ã¨ã‚¹ã‚ルã¯ã©ã®ãらã„ã«ãªã‚‹ã®ã‹ã€ãªã©ã€å°‘ã—考ãˆã‚‹ã ã‘ã§ã„ãã¤ã‚‚ã®è¦ç´ を調整ã—ãªã‘ã‚Œã°ãªã‚Šã¾ã›ã‚“。 テスティングã®ã‚«ãƒãƒ¬ãƒƒã‚¸ アップグレード後ã«ã‚¢ãƒ—リケーションãŒæ£å¸¸ã«å‹•ä½œã—ã¦ã„ã‚‹ã“ã¨ã‚’確èªã™ã‚‹æ–¹æ³•ã¨ã—ã¦ã¯ã€è‰¯ã„テストカãƒãƒ¬ãƒƒã‚¸
Rails: Concurrencyã§éé‡ã™ã‚‹å•é¡Œã¨è§£æ±ºç– [RMR 2013] - ワザノム| wazanova.jp
[Video] http://www.youtube.com/watch?v=TV5LEjN6d1U [Slide] http://203.softover.com/concur/rency/#/ Eugene KalenkovichãŒRocky Mountain Ruby 2013ã§ã€Concurrencyをテーマã«è¬›æ¼”ã—ã¦ã„ã¾ã™ã€‚ユーモアãŒã‚る楽ã—ã„プレゼンãªã®ã§æ˜¯éžãƒ“デオ（36分）を見ã¦ãã ã•ã„。英語ã¯ãªã¾ã‚ŠãŒãã¤ãã¦èžãå–ã‚Šã¥ã‚‰ã„ã§ã™ãŒã€ä»¥ä¸‹ã®ãƒ¡ãƒ¢ & スライドをã–ã£ã¨ç¢ºèªã—ã¦ã‹ã‚‰è¦‹ã‚‹ã¨å†…容ã¯ã‚ã‹ã‚Šã‚„ã™ã„ã‹ã¨ã€‚ シングルスレッドã§ã‚‚ã€ãƒˆãƒ©ãƒ•ã‚£ãƒƒã‚¯ãŒå°‘ãªãã¦ã‚‚ã€Concurrencyã‚’æ£ã—ãç†è§£ã—ã¦ã„ãªã„ã¨Railsã§ã¯ã‚·ã‚¢ãƒˆãƒ«ã®ãƒ¢ãƒŽãƒ¬ãƒ¼ãƒ«äº‹æ•…ã®ã‚ˆã†ã«ãªã‚‹å¯èƒ½æ€§ã¯ã‚る。 Concurrencyã®å•é¡ŒãŒã§ã‚‹ã®ã¯ã€é–‹ç™ºä¸ã§ã¯ãªãã¦ã€æœ¬ç•ªç’°å¢ƒã§ã‚µãƒ¼ãƒ“スを開始ã—ãŸå¾Œã€‚複数ã®ãƒ—ãƒã‚»ã‚¹ãŒåŒã˜ãƒ‡ãƒ¼
Active Record scopes vs class methods « Plataformatec Blog
Here at Plataformatec we use Github Pull Requests a lot for code review and this usually yields tons of constructive comments and excellent discussions from time to time. One of the recent topics was about whether we should use scopes or class methods throughout the project to be consistent. It’s also not hard to find discussions about it all over the internet. The classic comment usually boils do
WebSockets in Rails 4
I’ve been using Rails 4 (beta) a lot recently. In a previous post we looked at how ActionController::Live can be used with Server-Sent Events, but the problem with that is that there’s no way for the client to communicate back to the web server. Enter: WebSockets. The main issue with implementing WebSockets is that they have to keep their connections open for a long period of time, and when you’re
「Herokuã«ã ã¾ã•ã‚ŒãŸã€â€•â€•æ–°èˆˆä¼æ¥ã®æŒ‡æ‘˜ã«HerokuãŒè¬ç½ª
ã€è¿½è¨˜ã€‘ã“ã®ä»¶ã«é–¢ã—ã¦ã¯ã€ãã®å¾Œã‚‚Herokuã¨Rap Geniusã¨ã®é–“ã§ã‚„ã‚Šå–ã‚ŠãŒãªã•ã‚Œã¾ã—ãŸã€‚Herokuå´ã®èª¬æ˜Žã«ã¤ã„ã¦ã¯ã€ä¸‹è¨˜ã®ç¶šå ±ã§ç´¹ä»‹ã—ã¦ãŠã‚Šã¾ã™ã€‚ã“ã¡ã‚‰ã‚‚ã”確èªãã ã•ã„。 http://www.atmarkit.co.jp/ait/articles/1302/19/news109.html Ruby on Railsã®PaaS「Herokuã€ã®èª²é‡‘ã®ä»•çµ„ã¿ã‚’ã‚ãã‚Šã€æ–°èˆˆã®ãƒãƒƒãƒˆä¼æ¥ãŒã€ŒHerokuã«ã ã¾ã•ã‚ŒãŸã€ã¨è¨´ãˆã¦ã„る。Herokuã¯2月15æ—¥ã€é¡§å®¢ã«å¯¾ã™ã‚‹èª¬æ˜ŽãŒä¸å分ã ã£ãŸãªã©ã®å•é¡Œã‚’èªã‚ã€æ”¹å–„ã«åŠªã‚ã‚‹ã¨è¡¨æ˜Žã—ãŸã€‚ 2月14æ—¥ã«ã€ŒHerokuã®é†œã„秘密ã€ã¨ã„ã†ãƒ–ãƒã‚°ã‚’掲載ã—ã¦å•é¡Œã‚’æèµ·ã—ãŸã®ã¯ã€æ€¥æˆé•·ä¸ã®æ–°èˆˆä¼æ¥Rap Genius。ã“ã‚Œã¾ã§Herokuã«æœˆé¡2万ドルもã®æ–™é‡‘を払ã„ãªãŒã‚‰ã€ãã®ã‚µãƒ¼ãƒ“スã«ã¯æº€è¶³ã—ã¦ã„ãŸã¨ã„ã†ã€‚ ã¨ã“ã‚ãŒ10æ—¥ã»ã©å‰ã€JavaScript
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ã€Rails 高速化】ペパボã®ãƒ•ãƒªãƒžã‚¢ãƒ—リ「kiteco（ã‚テコ）ã€ã® API を高速化ã—ãŸã¨ãã®ã“ã¨ã‚’詳ã—ã書ã„ã¦ã¿ãŸ - 彼女ã‹ã‚‰ã¯ã€ãŠã„ã¡ã‚ƒã‚“ã¨å‘¼ã°ã‚Œã¦ã„ã¾ã™
Rails Engines from the bottom up
http://blog.inouetakuya.info/entry/20130923/1379930345
ActiveRecord::Base.default_timezone ã®åˆæœŸå€¤ - Qiita
Pogodan. Web Development and Consultancy
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