Shun Matsumoto shu0115

## gist:1178574
◆環境
Mac OS X 10.6.8 Snow Leopard

◆インストール対象
Xcode
MacPorts
Git
RVM
Ruby1.9.2
Rails3.0.9

## kaminari_install_error
Gemfile
-----
gem 'kaminari'
-----

$ bundle install
-----
Gem::Package::FormatError: no metadata found in /Users/(USER_NAME)/.rvm/gems/ruby-1.9.3-p125/cache/kaminari-0.13.0.gem
An error occured while installing kaminari (0.13.0), and Bundler cannot continue.
Make sure that `gem install kaminari -v '0.13.0'` succeeds before bundling.

## gist:1966599
参考：
「Ruby 1.9.3 + Rails 3.2.1 で segmentation fault -> 解決」
 - [ http://somethingnew2.com/blog/archives/2012/02/ruby_193_rails_321_segmentation_fault.php ]
-----
rvm remove 1.9.3-p125
export PATH=/usr/bin:/bin:/usr/sbin:/sbin:$HOME/.rvm/bin
rvm pkg install iconv
rvm pkg install openssl
rvm install ruby-1.9.3 --with-openssl-dir=~$rvm_path/usr --with-iconv-dir=$rvm_path/usr
rvm use 1.9.3 --default

## gist:2212130
◆コントローラに書いたメソッドをhelper_methodにする
controllers/application_controller.rb
-----
  private

  def current_user
    @current_user ||= User.where( id: session[:user_id] ).first
  end

  helper_method :current_user

## gist:2212184
◆Gemfile
----------
group :test do
  gem 'rspec', '2.9.0'  # Behavior Driven Development (BDD) for Ruby
  gem 'rspec-core', '2.9.0'  # RSpec runner and example groups.
  gem 'rspec-expectations', '2.9.0'  # RSpec matchers for should and should_not.
  gem 'rspec-mocks', '2.9.0'  # RSpec test double framework with stubbing and mocking.
  gem 'rspec-rails', '2.9.0'  # RSpec version 2.x for Rails version 3.x.
end
----------

## gist:2212292
◆where
user_test = User.where( :id => 1 )
user_test.class.name           # => "ActiveRecord::Relation"
user_test.first.class.name     # => "User"
user_test.all.class.name       # => "Array"
user_test.all.first.class.name # => "User"

◆find
user_test2 = User.find( 1 )
user_test2.class.name  # => "User"

## gist:2212617
◆config/environments/development.rb
----------
  # Expands the lines which load the assets
#  config.assets.debug = true
  config.assets.debug = false
----------

## gist:2223481
◆参考ページ
Railsでfavicon.icoを表示する設定 - hrendohの日記
 - [ http://d.hatena.ne.jp/hrendoh/20111102/1320236055 ]

◆アイコンパス設定
app/views/application.html.erb
※「favicon_link_tag」を追加する
-----
<head>
  <title>TestList : <%= session[:project_name] %></title>

## gist:2224988
#resupond_withで質問なのですが、エラーが起きた場合のデフォルトの挙動を変更する場合、

respond_with(@content, :error => 'foo', :location => 'bar')

#  とすればいいのでしょうか？  #rails_q

## gist:2226448
◆Heroku Deploy For Cedar
git add . && git commit -m "update"
git push heroku master
heroku run rake db:migrate

heroku logs -t

heroku open

◆GitHub Deploy
	◆環境
	Mac OS X 10.6.8 Snow Leopard

	◆インストール対象
	Xcode
	MacPorts
	Git
	RVM
	Ruby1.9.2
	Rails3.0.9
	Gemfile
	-----
	gem 'kaminari'
	-----

	$ bundle install
	-----
	Gem::Package::FormatError: no metadata found in /Users/(USER_NAME)/.rvm/gems/ruby-1.9.3-p125/cache/kaminari-0.13.0.gem
	An error occured while installing kaminari (0.13.0), and Bundler cannot continue.
	Make sure that `gem install kaminari -v '0.13.0'` succeeds before bundling.
	参考：
	「Ruby 1.9.3 + Rails 3.2.1 で segmentation fault -> 解決」
	- [ http://somethingnew2.com/blog/archives/2012/02/ruby_193_rails_321_segmentation_fault.php ]
	-----
	rvm remove 1.9.3-p125
	export PATH=/usr/bin:/bin:/usr/sbin:/sbin:$HOME/.rvm/bin
	rvm pkg install iconv
	rvm pkg install openssl
	rvm install ruby-1.9.3 --with-openssl-dir=~$rvm_path/usr --with-iconv-dir=$rvm_path/usr
	rvm use 1.9.3 --default
	◆コントローラに書いたメソッドをhelper_methodにする
	controllers/application_controller.rb
	-----
	private

	def current_user
	@current_user \|\|= User.where( id: session[:user_id] ).first
	end

	helper_method :current_user
	◆Gemfile
	----------
	group :test do
	gem 'rspec', '2.9.0' # Behavior Driven Development (BDD) for Ruby
	gem 'rspec-core', '2.9.0' # RSpec runner and example groups.
	gem 'rspec-expectations', '2.9.0' # RSpec matchers for should and should_not.
	gem 'rspec-mocks', '2.9.0' # RSpec test double framework with stubbing and mocking.
	gem 'rspec-rails', '2.9.0' # RSpec version 2.x for Rails version 3.x.
	end
	----------
	◆where
	user_test = User.where( :id => 1 )
	user_test.class.name # => "ActiveRecord::Relation"
	user_test.first.class.name # => "User"
	user_test.all.class.name # => "Array"
	user_test.all.first.class.name # => "User"

	◆find
	user_test2 = User.find( 1 )
	user_test2.class.name # => "User"
	◆config/environments/development.rb
	----------
	# Expands the lines which load the assets
	# config.assets.debug = true
	config.assets.debug = false
	----------
	◆参考ページ
	Railsでfavicon.icoを表示する設定 - hrendohの日記
	- [ http://d.hatena.ne.jp/hrendoh/20111102/1320236055 ]

	◆アイコンパス設定
	app/views/application.html.erb
	※「favicon_link_tag」を追加する
	-----
	<head>
	<title>TestList : <%= session[:project_name] %></title>
	#resupond_withで質問なのですが、エラーが起きた場合のデフォルトの挙動を変更する場合、

	respond_with(@content, :error => 'foo', :location => 'bar')

	# とすればいいのでしょうか？ #rails_q
	◆Heroku Deploy For Cedar
	git add . && git commit -m "update"
	git push heroku master
	heroku run rake db:migrate

	heroku logs -t

	heroku open

	◆GitHub Deploy