[B! rails4] yo_wakaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

yo_waka id:yo_waka

rails4ã«é–¢ã™ã‚‹yo_wakaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (17)

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Rails 4.1ã§å°Žå…¥ã•ã‚Œã‚‹ActiveRecord Enumsã«éš ã•ã‚ŒãŸç½ - ã¼ããŸã¡å®‡å®™äºº
TL;DR ActiveRecord::Enumã§ã€å®‰æ˜“ã«å€¤ã‚’è¿½åŠ ãƒ»å‰Šé™¤ã™ã‚‹ã®ã¯å±é™ºã€‚å°†æ¥ã®å¤‰æ›´ã«å‚™ãˆã¦ã€DBã«ç™»éŒ²ã•ã‚Œã‚‹å€¤ã‚’Hashã§æŒ‡å®šã—ã¾ã—ã‚‡ã†ã€‚ class User < ActiveRecord::Base # This is BAD enum authority: [:registrant, :admin] # This is OK enum authority: { registrant: 10, admin: 20 } end æœ¬ç·¨ å¹´åº¦ã‚‚å¤‰ã‚ã‚Šã•ã¦å¿ƒæ©Ÿä¸€è»¢ã€ã¨ã„ã†å£ç¯€ãªã®ã«ç§ã®åœ°å…ƒã¯æ˜¨æ—¥å¤§é›ªã§ã—ãŸãŒã€çš†æ§˜ã„ã‹ãŒãŠéŽã”ã—ã§ã—ã‚‡ã†ã‹ã€‚ã•ã¦ä»Šæ—¥ã¯è¡¨é¡Œã®é€šã‚Šã€Rails 4.1ã«ãŠã‘ã‚‹ç›®çŽ‰ã®ã²ã¨ã¤ã€ActiveRecord Enumsã«ã¤ã„ã¦ã§ã™ã€‚ ActiveRecord Enumsã¨ã¯ ä¾‹ãˆã°Userãƒ¢ãƒ‡ãƒ«ã«authorityï¼ˆæ¨©é™ï¼‰ã¨ã„ã†å±žæ€§ã‚’æŒãŸã›ãŸã„æ™‚ã«ã‚ˆãã‚„ã‚‹ã®ã¯ã€D
yo_waka 2014/05/08
rails4
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https://coherence.io/blog/2013/12/17/whats-new-in-rails-4-1.html
yo_waka 2014/03/26
rails4
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Ruby on Rails 4.0.1ãƒªãƒªãƒ¼ã‚¹ï¼å¤§é‡ã®ãƒã‚°ä¿®æ£ã€3ç³»ã‹ã‚‰ã®ç§»è¡Œã‚‚å°‘ã—ç°¡å˜ã«ãªã‚Šã¾ã—ãŸï½œTechRacho by BPSæ ªå¼ä¼šç¤¾
2013.11.02 Ruby on Rails 4.0.1ãƒªãƒªãƒ¼ã‚¹ï¼å¤§é‡ã®ãƒã‚°ä¿®æ£ã€3ç³»ã‹ã‚‰ã®ç§»è¡Œã‚‚å°‘ã—ç°¡å˜ã«ãªã‚Šã¾ã—ãŸ æœ¬æ—¥ã€Ruby on Rails 4.0ã®æœ€åˆã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã§ã‚ã‚‹ã€Rails 4.0.1ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã—ãŸã€‚ 6æœˆã«4.0ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¦ã‹ã‚‰ç´„4ãƒ¶æœˆã€ã‹ãªã‚Šä¹…ã—ã¶ã‚Šã®ã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã¨ãªã‚Šã¾ã™ãŒã€ã©ã®ã‚ˆã†ãªå¤‰æ›´ãŒå«ã¾ã‚Œã¦ã„ã‚‹ã®ã§ã—ã‚‡ã†ã‹ã€‚ ã¾ã¨ã‚ é‡ãŒå¤šã„ã®ã§æœ€åˆã«ã¾ã¨ã‚ã§ã™ã€‚ ä»Šå›žã®ãƒªãƒªãƒ¼ã‚¹ã¯å¤§é‡ã®diffã‚’å«ã¿ã¾ã™ãŒã€ãã®ã»ã¨ã‚“ã©ã¯ç´°ã‹ã„ãƒã‚°ä¿®æ£ã§ã™ã€‚ Railsã®ãƒªãƒªãƒ¼ã‚¹æ™‚æœŸçš„ã«ã¯3.2.13 â†’ Rails 4.0.0 â†’ 3.2.14 â†’ 3.2.15 â†’ Rails 4.0.1ã¨ãªã‚‹ãŸã‚ã€3.2.14ä»¥é™ã§é©ç”¨ã•ã‚Œã¦ã„ãŸç´°ã‹ã„ä¿®æ£ã‚‚å–ã‚Šè¾¼ã¾ã‚Œã¦ã„ã¾ã™ã€‚4ç³»ãŒ3ç³»ã«ã‚ˆã†ã‚„ãè¿½ã„ã¤ãã¾ã—ãŸã€‚ 4ç³»ã¯ãªã‚“ã‹ãƒ‡ã‚°ãƒ¬ã£ã½ã„ãƒã‚°ã‚„éžäº’æ›ãŒå¤šã„ãªãƒ¼ã¨æ€ã£ã¦ã„ãŸç®‡æ‰€ãŒã€
yo_waka 2013/11/03
rails4
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Rails4 ä»Šã®ã¨ã“ã‚æœ€å¼·ãªãƒ‡ãƒãƒƒã‚°ãƒ„ãƒ¼ãƒ«é” - Qiita
Gemfile ã® ã€Œgroup :test, :development doã€ãƒ–ãƒãƒƒã‚¯ã«æ›¸ã„ã¦ã„ã‚‹ å€‹äººçš„ã«æœ€å¼·ãªè¨å®š ã‚’æ™’ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚(2013/10/24 ç¾åœ¨) ä½œæ¥ç’°å¢ƒ Ruby 2.0.0p247 Rails 4.0.0 Gemfileã«è¨å®šã—ã¦ã„ã‚‹å†…å®¹ â€» ã‚³ãƒ¡ãƒ³ãƒˆã«éšæ™‚å¤‰æ›´ã—ãŸã‚‚ã®ã‚’è¿½è¨˜ã—ã¾ã™ãƒ¼ group :test, :development do gem 'pry-rails' gem 'pry-doc' gem 'pry-stack_explorer' if RUBY_VERSION >= '2.0.0' gem 'pry-byebug' else # ä»¥ä¸‹ã¯Ruby1.9ã®æ™‚ã®ã¿ä½¿ã†(pry-byebugã®ä»£ã‚ã‚Šã«) # debuggerã¯1.9ä»¥ä¸‹ã§ã—ã‹å‹•ä½œã—ãªã„, remote ã¯ byebug ã§ä½¿ãˆãªã„ã‚ˆã†ã«ãªã£ãŸ gem 'pry-debugger
yo_waka 2013/10/25
rails4
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http://blog.inouetakuya.info/entry/20130923/1379930345
yo_waka 2013/09/23
rails4
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The Rails 4 Diff Cheatsheet - Coded Classes
All the new features in one nice printable place. Found this helpful? Tweet Tired of trying to keep up with the latest changes in Rails? Join the Owning Rails Masterclass and master Rails once and for all.
yo_waka 2013/09/04
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rails4
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The Rails 4 Way
The beta period for this book is over. Get your own paper and electronic versions at Inform ITÂ orÂ Amazon and other traditional booksellers. In less than ten years, with fanatical support of a veritable army of open source contributors, Ruby on Rails has forcefully taken its place as the dominant king of web frameworks. It has conquered developer mindshare at startups and enterprises alike with its
yo_waka 2013/05/22
book

rails4
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Rails 4.0: Release Candidate 1 released!
Just in time for the opening of RailsConf, we managed to push out the first release candidate of Rails 4.0. This incorporates no less than 1,368 commits since beta 1. You can see the full list of changes on Github. If youâ€™re interested in a high-level review of whatâ€™s in Rails 4.0, please see the announcement we made for beta 1. As last time, please give this release candidate an honest try. This
yo_waka 2013/05/02
rails4
ãƒªãƒ³ã‚¯
#366 Sidekiq - RailsCasts
Download: source codeProject Files in Zip (59.6 KB)mp4Full Size H.264 Video (30.6 MB)m4vSmaller H.264 Video (13.4 MB)webmFull Size VP8 Video (14.5 MB)ogvFull Size Theora Video (29.4 MB) Railsã«ã¯ã€å®Ÿè¡Œæ™‚é–“ã®é•·ã„ã‚¸ãƒ§ãƒ–ã‚’ãƒãƒƒã‚¯ã‚°ãƒ©ã‚¦ãƒ³ãƒ‰ãƒ—ãƒã‚»ã‚¹ã«ç§»ã™ãŸã‚ã®ãƒ„ãƒ¼ãƒ«ãŒã„ãã¤ã‚‚ã‚ã‚Šã¾ã™ã€‚ãã‚Œãžã‚ŒãŒå›ºæœ‰ã®é•·æ‰€ã‚’æŒã£ã¦ã„ã¾ã™ãŒã€Sidekiqã‚‚ä¾‹å¤–ã§ã¯ã‚ã‚Šã¾ã›ã‚“ã€‚Sidekiqã¯ã€ã‚¨ãƒ”ã‚½ãƒ¼ãƒ‰271ã§å–ã‚Šä¸Šã’ãŸResqueã«ä¼¼ã¦ã„ã¾ã™ã€‚ä¸»ãªé•ã„ã¯ã€ãƒ—ãƒã‚»ã‚¹ã®ä»£ã‚ã‚Šã«ã‚¹ãƒ¬ãƒƒãƒ‰ã‚’ä½¿ç”¨ã™ã‚‹ã“ã¨ã«ã‚ˆã£ã¦è¤‡æ•°ã®ã‚¸ãƒ§ãƒ–ã‚’åŒæ™‚å®Ÿè¡Œã—ãƒ¡ãƒ¢ãƒªä½¿ç”¨é‡ã‚’ç¯€ç´„ã§ãã‚‹ã¨ã„ã†ç‚¹ã§ã™ã€‚ ã‚¹ãƒ‹ãƒšãƒƒãƒˆã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ Sidekiqã®ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ãƒ¼
yo_waka 2013/03/18
rails4
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[Ruby on Rails] Sidekiq ã§éžåŒæœŸå‡¦ç†ã‚’å®Ÿè£…ã™ã‚‹ | DevelopersIO
Sidekiq ã¨ã¯ Sidekiq ã¨ã¯ Rails ã‚¢ãƒ—ãƒªã§éžåŒæœŸå‡¦ç†ã‚’è¡Œã†ãŸã‚ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ã€‚è¤‡æ•°ã®ã‚¸ãƒ§ãƒ–ã‚’åŒæ™‚ã«å®Ÿè¡Œã™ã‚‹ã“ã¨ãŒã§ãã€ãƒ¡ãƒ¢ãƒªã‚’ç¯€ç´„ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ ã¨ã„ã†ã“ã¨ã§ä»Šå›žã¯ Sidekiq ã®åŸºæœ¬ã¨ä½¿ã„ã‹ãŸã‚’ã–ã£ãã‚Šã¨å¦ã‚“ã§ã„ããŸã„ã¨æ€ã„ã¾ã™ã€‚ Sidekiq ã‚’ä½¿ã£ã¦ã¿ã‚‹ ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« ã¾ãšå‰ææ¡ä»¶ã¨ã—ã¦ Redis ãŒå¿…è¦ãªã®ã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¾ã—ã‚‡ã†ã€‚Redis ã¯ã‚¸ãƒ§ãƒ–ã®ç®¡ç†ã«ä½¿ã‚ã‚Œã¦ã„ã¾ã™ã€‚ brew install redis ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã¯ Gemfile ã«è¿½åŠ ã—ã¦ bundle install ã™ã‚‹ã ã‘ã§ã™ï¼ vim Gemfile # gem 'sidekiq' ã‚’è¿½åŠ bundle install Worker ã‚’å®Ÿè£…ã™ã‚‹ éžåŒæœŸå‡¦ç†ã‚’è¡Œã†ã‚¯ãƒ©ã‚¹ã¯ Sidekiq::Worker ã‚’ include ã—ã¦ã¤ãã‚Šã¾ã™ã€‚ã‚ã¨ã¯ perform ãƒ¡ã‚½ãƒƒãƒ‰
yo_waka 2013/03/18
Redisã‚’ä½¿ã£ãŸéžåŒæœŸãƒ¯ãƒ¼ã‚«ãƒ¼

rails4
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Riding Rails: Rails 4.0: Beta 1 released!
Hot on the heels of the first production version of Ruby 2.0 comes the first beta version of Rails 4.0. The two form a great pair and are already running in production on a number of applications, including Basecamp Breeze. In fact, Ruby 2.0 is the preferred Ruby to use with Rails 4.0. The purpose of this beta is to get as many people as possible to try to upgrade from Rails 3.2 and earlier and to
yo_waka 2013/02/26
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rails4
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Rails 4: What's New - Alfa Jango Blog
A special thanks to Andy Lindeman for proofreading this article (and of course, for putting these together in his presentation. Check out Andy's book, Upgrading to Rails 4 for more Rails 4 goodness. Rails 4 is on the horizon, and there's lot's of new stuff to be excited about. Andy Lindeman has a great presentation called, "Rails 4 Whirlwind Tour" on Vimeo. But not everyone has 40 minutes to spare
yo_waka 2013/01/07
rails4
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Make Rails static server exclude /public/assets in development ENV Â· Issue #6421 Â· rails/rails
yo_waka 2012/12/07
ã“ã®å¤‰æ›´ã§publicä¸‹ã«é™çš„ãƒ•ã‚¡ã‚¤ãƒ«ç½®ã‘ãªããªã£ã¦ã‚‹ã½ã„ã€‚ã€‚

rails4
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Is it live?
TL;DR Rails 4.0 will allow you to stream arbitrary data at arbitrary intervals with Live Streaming. HAPPY MONDAY EVERYONE! Besides enabling multi-threading by default, one of the things I really wanted for Rails 4.0 is the ability to stream data to the client. I want the ability to treat the response object as an I/O object, and have the data I write immediately available to the client. Essentiall
yo_waka 2012/12/03
ActionController::Live

rails4
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Rails 4 Live Streaming vs Node: An explanation for business people | Cloudspace | Blog
Rails 4 Live Streaming vs Node: An explanation for business people Hongli Lai posted on the Phusion blog the other day aboutÂ Live Streaming in Rails 4. This looks like a nice feature, especially since Node has gotten so big. But itâ€™s unlikely to kill Node, or even significantly limit Node. If thereâ€™s a very small component of an app that will benefit from being able to stream data to the client, t
yo_waka 2012/12/03
rails4

node.js
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Rails4.0ã«å«ã¾ã‚Œã‚‹ strong_parameters ã«ã¤ã„ã¦ - ãŠã‚‚ã—ã‚webã‚µãƒ¼ãƒ“ã‚¹é–‹ç™ºæ—¥è¨˜
æ³¨æ„ ã“ã®ã‚¨ãƒ³ãƒˆãƒªã¯æ€¥ã„ã§æ›¸ã„ãŸã®ã§é–“é•ã„ãŒå«ã¾ã‚Œã¦ã„ã‚‹å¯èƒ½æ€§ãŒé«˜ã„ã§ã™ã€‚æ°—ã¥ã„ãŸæ–¹ã¯ã”æŒ‡æ‘˜ãã ã•ã„ã€‚ åºæ–‡ strong_parameters ã¨ã¯ã€mass assignment ã§ä½™è¨ˆãªãƒ‘ãƒ©ãƒ¡ãƒ¼ã‚¿ã‚’ãƒ¢ãƒ‡ãƒ«ã®å±žæ€§ã«ã‚»ãƒƒãƒˆã•ã›ãªã„ãŸã‚ã®æ–°ã—ã„ä»•çµ„ã¿ã§ã™ã€‚Rails 4.0 ã‹ã‚‰ã¯ã“ã‚ŒãŒæ¨™æº–ã«ãªã‚Šã¾ã™ã€‚Rails2.x ã¨ 3.x ã¯attr_accessibleã‚„attr_protectedãªã©ã§ä¼¼ãŸã‚ˆã†ãªæ©Ÿèƒ½ãŒæä¾›ã•ã‚Œã¦ã„ã¾ã—ãŸãŒã€ã“ã‚Œã ã¨ç®¡ç†ãŒç…©é›‘ã«ãªã‚‹ã‚±ãƒ¼ã‚¹ãŒã‚ã‚Šã¾ã—ãŸã€‚ ä»Šå¹´ã®ï¼“æœˆãã‚‰ã„ã«GitHub ãŒ mass assignment ã®è„†å¼±æ€§ã‚’çªã‹ã‚ŒãŸã“ã¨ã§ ã€ã“ã®å•é¡Œã‚’ã©ã†ã«ã‹ã—ã‚ˆã†ã¨ã„ã†æµã‚ŒãŒèµ·ãã€æœ€çµ‚çš„ã« strong_parameters ãŒä½œã‚‰ã‚Œã‚‹ã¨ã„ã†çµŒç·¯ã‚’è¾¿ã‚Šã¾ã—ãŸã€‚ mass assignment ã¨ã¯ Rails ã§ã¯ã“ã‚“ãªã‚³ãƒ¼ãƒ‰ã‚’ã‚ˆãè¦‹ã‚‹ã¨æ€ã„ã¾ã™ã€‚ de
yo_waka 2012/12/02
rails4
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Ruby on Rails 4.0 Release Notes â€” Ruby on Rails Guides
Highlights in Rails 4.0: Ruby 2.0 preferred; 1.9.3+ required Strong Parameters Turbolinks Russian Doll Caching These release notes cover only the major changes. To learn about various bug fixes and changes, please refer to the changelogs or check out the list of commits in the main Rails repository on GitHub. 1 Upgrading to Rails 4.0If you're upgrading an existing application, it's a great idea to
yo_waka 2012/09/28
rails4
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1