はてなブックマーク

Heroku Dev Center「Direct to S3 Image Uploads in Rails」の覚え書きです。 環境 Rails 4.1.8 heroku-toolbelt 3.16.0 aws-sdk 1.59.0 JQuery UI (1.11.2) jQuery File Upload Plugin (9.8.0) サンプル https://github.com/usutani/direct-s3-example 参照 Direct to S3 Image Uploads in Rails | Heroku Dev Center CORS(Cross-Origin Resource Sharing)について整理してみた ｜ Developers.IO 覚え書き Philosophy この記事では jQuery-File-Uploadプラグインと AWS gem を用いま

diff --git a/Gemfile b/Gemfile index 8d66364..e1557a9 100644 --- a/Gemfile +++ b/Gemfile @@ -92,30 +92,10 @@ group :test do gem 'launchy' end -# Include database gems for the adapters found in the database -# configuration file -require 'erb' -require 'yaml' -database_file = File.join(File.dirname(__FILE__), "config/database.yml") -if File.exist?(database_file) - database_config = YAML::load(ERB.n

環境 - Rails 4.1 サンプル - https://github.com/usutani/note_md 参考 ASCIIcasts - “Episode 272 - RedcarpetでMarkdown” masuidrive/open-wripe vmg/redcarpet 実装 Markdownで記述できるメモアプリを作成したいと思います。 rails _4.1.1_ new note_md cd note_md rails g scaffold Page body:text rake db:migrate

Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article?

環境 - OS X 10.9.2 - Vagrant 1.5.2 - Ubuntu 12.04 64bit (precise64) - Oracle Database XE 11.2 （参考）ubuntu 13.04(64bit)にoracle-xe-11.2をcuiでインストール - 仮想マシンを作成する

ActiveRecord::Persistence becomes This is mostly useful in relation to single-table inheritance structures where you want a subclass to appear as the superclass. touch! touch, touch, updated_at に touch 親子関係のあるモデルで、子モデルを更新した時に親モデルのupdated_atも更新したくなった。 ActiveRecord::NoTouching no_touching Ruby on Rails 4.1 Release Notes #6(Active Record) touchを無効化する ActiveRecord::Base.no_touching が追加されました。 update Ra

Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article?

Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article?