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The Error Occurred While Evaluating Nil Push

If you wish to assign an object to a has_one association without saving it, use the build_association method (documented below). Mike Bethany August 30th, 2010 @ 06:43 PM The great guys that put all the hard work into coming up with these fixes sometimes forget a few of us are new When attributes are read from the database, they will be converted into the time zone specified by Time.zone. Rack::Lock Will wrap the app in mutex so it can only be called by a single thread at a time. weblink

If you set this to northwest_, then the Customer class will look for northwest_customers as its table. Is the ability to finish a wizard early a good idea? I assume a cookie should be set somewhere along the way. Options All of the association macros can be specialized through options. This Site

If you want to load all posts (including posts with no approved comments) then write your own LEFT OUTER JOIN query using ON Post.joins("LEFT OUTER JOIN comments ON comments.post_id = posts.id This method takes a block: config.generators do |g| g.orm :active_record g.test_framework :test_unit end The full set of methods that can be used in this block are as follows: force_plural allows pluralized Once the OP's bug is fixed, this case is hit because somewhere between Rails' mongrel-specific CGI code (see https://github.com/rails/rails/commit/b6e56efe) setting 'cookie' to an array and where mongrel looks at 'cookie' (https://github.com/fauna/mongrel/blob/rel_1-1-5/lib/mongrel/cgi.rb, empty v.

config.action_view.javascript_expansions a hash containining expansions that can be used for javascript include tag. Association Join Models Has Many associations can be configured with the :through option to use an explicit join model to retrieve the data. This is a symbol and one of :plain, :login, :cram_md5. Success!

For Rails, this directory has already been set to Rails.public_path (which is usually set to Rails.root + "/public"). amnesia7 August 2nd, 2010 @ 09:49 PM I'm new to RoR and my app is running from a shared host so bear with me. Not the answer you're looking for? https://github.com/whomwah/rqrcode/issues/1 i tried declaring @items_missing_images = [] but item is not of type array so this won't work. -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to

If a value isn't set for config.active_support.deprecation then this initializer will prompt the user to configure this line in the current environment's config/environments file. You might have expected an instance of Array. There are limitations to :inverse_of support: does not work with :through associations. This is covered in depth in the "Configuring Middleware" section below.

Andrew Selder June 28th, 2010 @ 07:08 PM Seems to have stripped the initial value of line 110 above to['Set-Cookie] = options['cookie'].to_s You flagged this item as spam. http://projects.theforeman.org/issues/674 scaffold_controller different from resource_controller, defines which generator to use for generating a scaffolded controller when using rails generate scaffold. Rack (HEAD and 1.0): >> h = Rack::Utils::HeaderHash.new => {} >> h.include?('Set-Cookie') => false >> h['Set-Cookie'] => nil >> h.include?('Set-Cookie') => false Rack (1.1): >> h = Rack::Utils::HeaderHash.new => {} >> Similarly, if any of the before_remove callbacks throw an exception, the object will not be removed from the collection.

In order for the associations to work as expected, ensure that you store the base model for the STI models in the type column of the polymorphic association. have a peek at these guys This can lead to unexpected behavior and is deprecated. Defaults to session_id. class Manager < ActiveRecord::Base has_many :employees end class Employee < ActiveRecord::Base belongs_to :manager # foreign key - manager_id end Many-to-many There are two ways to build a many-to-many relationship.

I couldn't find where that happens, and won't be resolved until rails/rack/whatever doesn't un-array the 'cookie' header, or a new version of mongrel comes out. ActionDispatch::ParamsParser parses out parameters from the request into params Rack::MethodOverride allows the method to be overridden if params[:_method] is set. We can improve upon the situation further by referencing both associations in the finder with: Post.includes(:author, :comments).each do |post| This will load all comments with a single query. check over here I was getting mental.

Post.all is equivalent to Post.find(:all), and according to the documentation for find, it could return nil, but I don't know when this would ever happen in practice. config.action_controller.default_charset specifies the default character set for all renders. For example, the default Rails 3.0 application.rb file includes this setting: config.filter_parameters += [:password] This is a setting for Rails itself.

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config.i18n.load_path sets the path Rails uses to look for locale files. You flagged this item as spam. The default is :cookie_store; other valid options include :active_record_store, :mem_cache_store or the name of your own custom class. template_engine defines which template engine to use, such as ERB or Haml.

Trick or Treat polyglot How I explain New France not having their Middle East? All elements of this array must also be in load_paths. It is set to true by default. this content https://gist.github.com/826692 You flagged this item as spam.

INNER JOIN categories_posts posts_categories_join INNER JOIN posts posts_categories INNER JOIN categories_posts categories_posts_join INNER JOIN categories categories_posts_2 If you wish to specify your own custom joins using joins method, those table names This makes sense if you think about it: if you were to call post.tags.delete(Tag.find_by(name: 'food')) you would want the ‘food’ tag to be unlinked from the post, rather than for the Edgars Beigarts May 26th, 2010 @ 07:03 PM The problem has been solved in http://github.com/rack/rack/commit/f6f3c60938ea3b08f3292a2480e6753c... Why do (some) aircrafts shake at low speeds with flaps, slats extended?

Rather, they specify an interface that a has_many association must adhere to. The class_name of the attachable is passed as a String. load_environment_hook Serves as a placeholder so that :load_environment_config can be defined to run before it. ENV['RAILS_RELATIVE_URL_ROOT'] is used by the routing code to recognize URLs when you deploy your application to a subdirectory.

I've tried changing the first line of the file as per bshand's suggestion but no joy either, so I put it back to Ken's version again. For example, if you tried to add a Commenter in the example above, there would be no way to tell how to set up the intermediate Post and Comment objects. FROM mixins INNER JOIN mixins childrens_mixins ...