The Recipe for the World's Largest Rails MonolithSlides for Ruby on Ales 2015 talk "The Recipe for the World's Largest Rails Monolith" https://ruby.onales.com/speakers#therecipefortheworldslargestrails…
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Using Arel for SQL functions
Husband, father, designer & developer, photographer, fly-fisherman, secret admirer of interior design, and proprietor of a silly, and sometimes awkwardly juvenile, monicker. Twitter: @mrpunkin | Flickr: mrpunkin | Dribbble mrpunkin Using Arel for SQL functions If you are anything like me you understand that sometimes there are things you want to do a certain way, simply because you want to underst
ActiveRecord4ã§ã“ã‚“ãªSQLクエリã©ã†æ›¸ãã®? Arelç·¨ | Webシステム開発ï¼æ•™è‚²ã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã®ã‚¿ã‚¤ãƒ インターメディア
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Rails API Testing Best Practices · Matthew Lehner
Something went wrong! Hang in there while we get back on track Writing an API is almost a given with modern web applications. I’d like to lay out some simple guidelines and best practises for Rails API testing. We need to determine what to test and why it should be tested. Once we’ve established what we will be writing tests for, we will set up RSpec to do this quickly and easily. Basically we’ll
Arelã§è‰²ã‚“ãªSQLを組ã¿ç«‹ã¦ã¦ã¿ã‚‹ - ryopeko ã®ä½•ã‹
（ã“ã®è¨˜äº‹ã¯ Ruby Advent Calendar jp:2010ã® 15 日目ã§ã™ã€‚å‰æ—¥ã¯ tomohiro68 ã•ã‚“ã§ã—ãŸã€‚） Arelã¨ã¯ Arelã®æ¦‚è¦ã«ã¤ã„ã¦ã¯@a_matsudaã•ã‚“ã®gihyoã®è¨˜äº‹ã‚’å‚ç…§ã—ã¦ãã ã•ã„。 http://gihyo.jp/dev/serial/01/ruby/0043 ã¯ã˜ã‚㫠扱ã†RDBã¯SQlite3ã§ã™ã€‚ 例ã¨ã—ã¦ä»¥ä¸‹ã®ã‚ˆã†ãªã‚¹ã‚ーマをæŒã£ãŸãƒ†ãƒ¼ãƒ–ルをå–り扱ã„ã€é€²ã‚ã¦ã„ãã¾ã™ã€‚ class CreateBooks < ActiveRecord::Migration def self.up create_table :books do |t| t.string :name t.string :category t.timestamps end end def self.down drop_table :books end end 基本的ãª
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A quick note on dependencies in Ruby on Rails projects
In response to the latest Ruby on Rails security announcement we upgraded all of our clients’ Rails projects in less than 36 hours. On average it took around 30 minutes to upgrade a project from checkout to deployment. On Twitter we mentioned our ‘minimal dependency policy’ in projects as being one of the reasons we could move so quickly. We got some questions about what that means exactly. First
Railsプãƒã‚¸ã‚§ã‚¯ãƒˆã«Bowerã‚’å°Žå…¥ã—ã¦Herokuã¸ãƒ‡ãƒ—ãƒã‚¤ã™ã‚‹ | qnyp blog
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Content-Disposition ã®æ—¥æœ¬èªžå•é¡Œ - Qiita
module ActionController module DataStreaming def send_file_headers_with_utf8!(options) send_file_headers_without_utf8!(options) match = /(.+); filename="(.+)"/.match(headers['Content-Disposition']) encoded = URI.encode_www_form_component(match[2]) headers['Content-Disposition'] = "#{match[1]}; filename*=UTF-8''#{encoded}" unless encoded == match[2] end alias_method_chain :send_file_headers!, :utf8
Rails 5ã®404/500エラーページã€ç°¡å˜ä½œæˆæ‰‹é †
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Kibana 3 + Rails + Fluentdã®ã‚µãƒ³ãƒ—ルアプリを作ã£ã¦ã¿ãŸ - y_310's diary
miyagawaã•ã‚“ã®Podcast Rebuild: 19ã§Kibanaã®è©±ãŒã‚ã£ã¦ã¡ã‚‡ã£ã¨ç››ã‚Šä¸ŠãŒã‚Šå§‹ã‚ã¦ã‚‹ã®ã§ã€ç°¡å˜ã«å‹•ä½œã‚’試ã›ã‚‹ã‚µãƒ³ãƒ—ルアプリセットを作ã£ã¦ã¿ã¾ã—ãŸã€‚ https://github.com/y310/kibana-trial git cloneã—ã¦READMEã«æ›¸ã„ã¦ã‚ã‚‹æ‰‹é †ã‚’å®Ÿè¡Œã—ã¦ã„ãã¨å¤§ä½“å‹•ãã¨æ€ã„ã¾ã™ã€‚ railsã‹ã‚‰fluentdã«ãƒã‚°ã‚’é€ã‚‹éƒ¨åˆ†ã¯ã€ã“ã‚“ãªæ„Ÿã˜ã§rack middlewareを使ã£ã¦é€ã‚Šã¾ã™ã€‚ # application_controller.rb class ApplicationController < ActionController::Base around_filter :collect_metrics def collect_metrics yield # ensureを使ã†ã®ã¯ä¾‹å¤–時ã®ãƒã‚°ã‚‚æ•æ‰ã™ã‚‹ãŸã‚ ensure # co
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2013å¹´12月2日更新: å‚ç…§ã•ã‚Œã‚‹ã“ã¨ãŒå¤šã„ã®ã§ Rails 4 ã®æƒ…å ±ã‚’è¨³æ³¨ã¨ã—ã¦è¿½è¨˜ã—ã¾ã—ãŸã€‚ã¾ãŸã€Rails 4 ã«é–¢ã™ã‚‹æƒ…å ±ã¯ã€ WEB+DB PRESS Vol.73 ãŒéžå¸¸ã«å‚考ã«ãªã‚‹ã®ã§ã€ä¸€èªã‚’ãŠã™ã™ã‚ã—ã¾ã™ã€‚ ã“ã®æ–‡ç« 㯠Mitch Crowe æ°ã®ãƒ–ãƒã‚°ã‚ˆã‚Š 2012å¹´4月14æ—¥ã®è¨˜äº‹ã‚’翻訳ã—ãŸã‚‚ã®ã§ã™ã€‚ The 10 Most Underused ActiveRecord::Relation Methods http://blog.mitchcrowe.com/blog/2012/04/14/10-most-underused-activerecord-relation-methods/ 昨日㯠ActiveRecord::Relation ã®ã‚³ãƒ¼ãƒ‰ã«è†ã¾ã§æµ¸ã‹ã£ã¦ã€ä½¿ã‚ã‚Œã¦ã„ã‚‹ã®ã‚’ã“ã‚Œã¾ã§å…¨ç„¶è¦‹ãŸã“ã¨ãŒãªã„é¢ç™½ã„ナゲットをæ€ã„出ã•ã›ã¦ãã‚ŒãŸã€‚ã“ã®è¨˜äº‹ã§ã€å分ã«æ´»ç”¨
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require 'rubygems' require 'parallel' require 'open-uri' require 'digest/md5' urls = [ 'http://farm4.staticflickr.com/3052/3086132328_e2041be795.jpg', 'http://farm7.staticflickr.com/6053/6312937936_cebaf2feb9.jpg', 'http://farm1.staticflickr.com/54/131841577_0e67642c02.jpg', 'http://farm3.staticflickr.com/2293/2266151759_058e732577.jpg' ] Parallel.each(urls, in_threads: 2) {|url| puts "start downl
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