[B! rails3] takahashimã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

takahashim id:takahashim

rails3ã«é–¢ã™ã‚‹takahashimã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (7)

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ä½¿ã„ã‚„ã™ããªã£ãŸ Rails 3.1 ã® Engine - passingloopã®æ—¥è¨˜
Rails ã‚¨ãƒ³ã‚¸ãƒ³ (Rails Engine) ã¯ã€ã²ã¨ã“ã¨ã§è¨€ã†ã¨ã€Rails ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®å†åˆ©ç”¨ã‚’å®¹æ˜“ã«ã™ã‚‹ä»•çµ„ã¿ã§ã™ã€‚Rails ã‚¨ãƒ³ã‚¸ãƒ³ã«é–¢ã™ã‚‹ã“ã¨ã¯ã€https://github.com/rails/rails/blob/master/railties/lib/rails/engine.rb ã«å…¨ã¦æ›¸ã„ã¦ã‚ã‚‹ã®ã§ã™ãŒã€è‡ªåˆ†ç”¨ã®ãƒ¡ãƒ¢ã¨ã—ã¦ Rails ã‚¨ãƒ³ã‚¸ãƒ³ã® {è‰¯ã„ã¨ã“ã‚,ä½œã‚Šæ–¹,ä½¿ã„æ–¹} ã‚’ç°¡å˜ã«ã¾ã¨ã‚ã¦ã¿ã¾ã™ã€‚ ã“ã®è¨˜äº‹ã¯ã€åŸ·ç†æ™‚ç‚¹ã®æœ€æ–°ç‰ˆ (Rails 3.1.0.rc5) ã‚’ã‚‚ã¨ã«ã—ã¦ã„ã‚‹ãŸã‚ã€8/22 ãƒªãƒªãƒ¼ã‚¹ã¨ã‚¢ãƒŠã‚¦ãƒ³ã‚¹ã•ã‚Œã¦ã„ã‚‹ 3.1.0 ã§ã¯å‚è€ƒã«ãªã‚‰ãªã„ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ã”æ³¨æ„ã‚’ã€‚ Rails ã‚¨ãƒ³ã‚¸ãƒ³ã¨ã¯ ä»–ã® Rails ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’è‡ªåˆ†ã® Rails ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‹ã‚‰åˆ©ç”¨ã—ãŸã„ã€ã¨ã„ã†å ´åˆã€ã©ã®ã‚ˆã†ã«ã™ã‚Œã°ã‚ˆã„ã§ã—ã‚‡ã†ã‹ã€‚Rails
takahashim 2011/08/06
rails3.1

rails3
ãƒªãƒ³ã‚¯
Why Arel? Â« Magic Scaling Sprinkles
The upcoming version 3 of Ruby on Rails will feature a sexy new querying API from ActiveRecord. Here is an example: User.order('users.id DESC').limit(20).includes(:it ems) You can see that all queries are now chainable. This has two principal benefits: first, you can programmatically generate complex queries (based on user input or other data); and second, you can refactor your queries to eliminat
takahashim 2011/04/20
rails3
ãƒªãƒ³ã‚¯
ã¯ã¦ãªãƒ–ãƒã‚° | ç„¡æ–™ãƒ–ãƒã‚°ã‚’ä½œæˆã—ã‚ˆã†
æ¯Žæ—¥ãƒ–ãƒã‚°ã‚’æ›¸ãã‚ˆã†ã«ã—ãŸã‚‰ä½“èª¿ãŒè‰¯ããªã£ãŸ ã‚ã‚‹æ—¥ãµã¨ã€ã€Œæœ€è¿‘ã®è‡ªåˆ†ã¯ã‚¢ã‚¦ãƒˆãƒ—ãƒƒãƒˆã«è‡†ç—…ã«ãªã£ã¦ã„ã‚‹ãªãƒ¼ã€ã¨æ„Ÿã˜ã€ã“ã†ã„ã†ã‚¨ãƒ³ãƒˆãƒªã‚’æ›¸ã„ãŸã€‚ daiksy.hatena blog.jp å†…å®¹ã¯ã€é›‘ãªã‚¢ã‚¦ãƒˆãƒ—ãƒƒãƒˆã§ã€Œã ã„ãã—ãƒ¼ã•ã‚“è€ƒãˆãŒæµ…ã„ãªã€ã¿ãŸã„ãªã€ŒåŒ–ã‘ã®çš®ãŒå‰¥ãŒã‚Œã‚‹ã€ã“ã¨ã‚’æã‚Œã¦ã„ã‚‹ãŒã€è‡ªåˆ†ãŒéŽå‰°ã«æ„è˜ã™ã‚‹ã»ã©â€¦
takahashim 2010/11/03
sql

rails3

arel
ãƒªãƒ³ã‚¯
ARel Two Point Ohhhhh Yaaaaaa |
TL;DR: ActiveRecord in Rails 3.0.2 is faster than 2.3.x for some queries because ARel was rewritten. HEY INTERNET, HOW ARE YOU DOING? Iâ€™m doing GREAT, thanks for asking! Recently, I released a new version of ARel. What is ARel, you may ask? Well, some people would tell you that ARel is a â€œrelational algebra libraryâ€. I like calling ARel a â€œrelation algebra libraryâ€ because that is a rather vague d
takahashim 2010/10/20
rails3

arel
ãƒªãƒ³ã‚¯
Rails3.0ã§ãƒ¢ãƒ‡ãƒ«ã®ERå›³ã‚’ç°¡å˜ã«å‡ºåŠ›ã™ã‚‹æ–¹æ³•
ã“ã‚“ã«ã¡ã¯ã€@sawada0903ã“ã¨æ¾¤ç”°ã§ã™ã€‚ ä»ŠRails3.0ã‚’ä½¿ã£ã¦ã‚µãƒ¼ãƒ“ã‚¹ã‚’é–‹ç™ºã—ã¦ã„ã‚‹ã®ã§ã™ãŒã€ DBã‚’å®šç¾©ã™ã‚‹ã«ã‚ãŸã‚Šã€ã‚„ã¯ã‚ŠERå›³ãŒæ¬²ã—ã„ã€‚ Rails2.3.8ã‚’ä½¿ã£ã¦ã„ãŸé ƒã¯Railroadã¨ã„ã†gemã‚’ä½¿ã£ã¦ã„ãŸã‚“ ã§ã™ãŒã€2008å¹´ã§é–‹ç™ºãŒæ¢ã¾ã£ã¦ãŠã‚Šã€å½“ç„¶Rails3.0ã«ã¯éžå¯¾å¿œ(æ¶™)ã€‚ ã¡ãªã¿ã«Railroadã«é–¢ã—ã¦ã¯ã“ã®è¨˜äº‹ãŒè©³ã—ã„ã§ã™ã€‚è‹¥å¹²ãã€‚è‹¥å¹²ã€‚ Railsã‚’è¦‹ãˆã‚‹åŒ–ã€ŒRailRoadã€ http://www.moongift.jp/2007/07/railroad/ ãªã®ã§ã—ã°ã‚‰ãé ã®ä¸ã§é–‹ç™ºã‚’é€²ã‚ã¦ã„ãŸã‚“ã§ã™ã‘ã©ã€ã‚„ã£ã±ã‚Šæ¬²ã—ã„ã€‚ ã‚¢ã‚¸ãƒ£ã‚¤ãƒ«æ°—å‘³ã«é–‹ç™ºã—ã¦ã‚‹ã®ã‚‚ã‚ã‚Šã€ã‹ã£ã¤ã‚Šæœ€åˆã‹ã‚‰æ±ºã‚ãŸããªã„ã€‚ ã¨ã¯ã„ãˆãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ç›®ã§è¦‹ãŸã„ã—ã€è¤‡æ•°äººã§é–‹ç™ºã™ã‚‹ã¨ãªã‚‹ã¨å°šæ›´æ¬²ã—ã„ã€‚ ãã“ã§ã€Googleã•ã‚“ã«èžã„ã¦ã¿ã‚‹....ã€‚ ã¨ï¼ ã“ã‚“ãªgemã‚’ç™ºè¦‹ã€‚
takahashim 2010/10/07
rails3
ãƒªãƒ³ã‚¯
Unobtrusive JavaScript in Rails 3 â€” Simone Carletti
This article targets Rails 3 The article was written as of Rails 3.0. The information contained in this page might not apply to different versions. One of the biggest changes on the frontend side of the upcoming Rails 3 version is the replacement of the Prototype JavaScript helpers in favor of Unobtrusive JavaScript (UJS). The implementation of Unobtrusive JavaScript, and the consequent removal of
takahashim 2010/09/24
javascript

framework

rails3

rails
ãƒªãƒ³ã‚¯
Rails 3 + mongoDB + haml + RSpec + jQuery ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« - 1 - Masatomo Nakano Blog
(2010-08-30: Rails 3.0.0ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚ŒãŸã®ã§ãã‚Œã«ã‚ã‚ã›ã¦æ›´æ–°ã€‚generatoré–¢é€£ãŒå°‘ã—å¤‰ã‚ã£ã¦ã‚‹) ä¼šç¤¾ç”¨ã®ã€å°ç‰©Webã‚¢ãƒ—ãƒªã‚’ä½œã‚ã†ã‹ã¨æ€ã„ã€ã›ã£ã‹ããªã®ã§Ruby on Rails 3ã§mongo DBä½¿ã£ã¦ã¿ã‚ˆã†ã‹ãªã€ã¨æ€ã„ã€ã¨ã‚Šã‚ãˆãšç’°å¢ƒã‚’ä½œã‚‹ã¨ã“ã‚ã¾ã§ã®ãƒ¡ãƒ¢ã€‚ Rails 3 ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« ã¨ã‚Šã‚ãˆãš Rails 3 ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã€‚Bundlerã§å…¥ã‚Œã‚‹ã€‚Bundlerè‡ªä½“ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ãŒ1.0ä»¥ä¸Šã§ãªã„ã¨ãƒ€ãƒ¡ã¿ãŸã„ãªã‚“ã§ã€ã‚‚ã—ãã‚Œæœªæº€ã—ã‹å…¥ã£ã¦ã„ãªã„å ´åˆã«ã¯Bundlerã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã‹ã‚‰ã™ã‚‹ã€‚ ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã®ãƒˆãƒƒãƒ—ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã¨ãªã‚‹ã¨ã“ã‚ã‚’ä½œæˆã—ã€ãã“ã«Gemfileã‚’ä½œã‚‹ã€‚ $ mkdir ~/workspace/hoge_prj $ cd ~/workspace/hoge_prj Gemfile source 'http://rubygems
takahashim 2010/07/05
rails

mongodb

rails3
ãƒªãƒ³ã‚¯
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