Activesupport Orderedhash

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ActiveSupport::OrderedHash - Ruby on Rails

    https://api.rubyonrails.org/classes/ActiveSupport/OrderedHash.html
    Returns true to make sure that this hash is extractable via Array#extract_options!

ActiveSupport::OrderedHash - Ruby on Rails

    https://api.rubyonrails.org/v3.2/classes/ActiveSupport/OrderedHash.html
    In MRI the Hash class is core and written in C. In particular, methods are programmed with explicit C function calls and polymorphism is not honored. For example, []= is crucial in this implementation to maintain the @keys array but hash.c invokes rb_hash_aset() originally.

ActiveSupport::OrderedHash - APIdock

    https://apidock.com/rails/ActiveSupport/OrderedHash
    Superclass of OrderedHash Note that in Rails 2.3, OrderedHash changed from being a subclass of Array to a subclass of Hash . This is contrary to what the documentation says above.

ActiveSupport::OrderedHash disappears? - Google Groups

    https://groups.google.com/d/topic/rubyonrails-core/n69dKu3AmE4
    Jul 15, 2011 · Is ActiveSupport::OrderedHash going to be maintained in Rails? Its API page disappeared. I do not want to rely on Hash's being ordered in Ruby 1.9 (mainly because it is not called OrderedHash).

ruby on rails - Convert ActiveSupport::OrderedHash to ...

    https://stackoverflow.com/questions/12236799/convert-activesupportorderedhash-to-simple-hash
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rails/ordered_hash.rb at master · rails/rails · GitHub

    https://github.com/rails/rails/blob/master/activesupport/lib/active_support/ordered_hash.rb
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each (ActiveSupport::OrderedHash) - APIdock

    https://apidock.com/rails/ActiveSupport/OrderedHash/each
    Related methods. Class methods (2) (= v3.2.13)new (= v3.2.13); Instance methods (35) (= v2.2.1)[]= (= v3.2.13) clear (= v3.2.13); delete (= v3.2.13); delete_if (= v3 ...

ordered_hash.rb

    https://edgeapi.rubyonrails.org/files/activesupport/lib/active_support/ordered_hash_rb.html
    Ruby on Rails master@0105fd4 ordered_hash.rb activesupport/lib/active_support/ordered_hash.rb on GitHub Last modified: 2019-10-03 09:10:03 +0000

ActiveSupport - Ruby on Rails

    https://edgeapi.rubyonrails.org/classes/ActiveSupport.html
    Returns the version of the currently loaded Active Support as a Gem::Version.

Learning new things about Ruby on Rails every day ...

    https://www.perfectline.co/blog/2010/04/learning-something-new-about-ruby-on-rails-every-day/
    It’s namespaced inside ActiveSupport module, and it basically works just like a regular Hash, but with the additional feature of maintaining the order of keys accord to the insertion order. hash = ActiveSupport::OrderedHash . new

has_value? (ActiveSupport::OrderedHash) - APIdock

    https://apidock.com/rails/ActiveSupport/OrderedHash/has_value%3f
    Flowdock - Team Inbox With Chat for Software Developers. Check out how the team behind APIdock connects Pivotal Tracker, GitHub and group chat to one workflow.Pivotal Tracker, GitHub and …

ActiveSupport - Ruby

    https://rubydocs.org/d/rails-5-2-3/classes/ActiveSupport.html
    That said, we need to define the basic to_json method in all of them, otherwise they will always use to_json gem implementation, which is backwards incompatible in several cases (for instance, the JSON implementation for Hash does not work) with inheritance and consequently classes as ActiveSupport::OrderedHash cannot be serialized to json.

has_key? (ActiveSupport::OrderedHash) - APIdock

    https://apidock.com/rails/ActiveSupport/OrderedHash/has_key%3f
    Flowdock - Team Inbox With Chat for Software Developers. Check out how the team behind APIdock connects Pivotal Tracker, GitHub and group chat to one workflow.Pivotal Tracker, GitHub and …

Array.to_ordered_hash replacement for Rails 2.3 ...

    https://grosser.it/2009/06/08/array-to_ordered_hash-replacement-for-rails-2-3-activesupportorderedhash-new/
    The simple ActiveSupport::OrderedHash.new [[1,2]] does no longer work in Rails 2.3, so I built a small patch for array that make OrderedHash creation simple again. Code class Array def to_ordered_hash ActiveSupport::OrderedHash[self] end end Usage hash = [[:key, 'value'], [:key2, :value2], [1, 2]].to_ordered_hash hash == {:key=>'value', :key2=>:value2, :1=>2} a more complete but …

Ruby on Rails 6.0 クラスActiveSupport :: OrderedHash - 入門サ …

    https://code-examples.net/ja/docs/rails~6.0/activesupport/orderedhash
    ActiveSupport::OrderedHash は、他の実装との競合を防ぐために名前空間化されています。 パブリックインスタンスメソッド encode_with (コーダー) ソースを表示

Ruby on Rails 5.1 クラスActiveSupport :: OrderedHash - 初心者 ...

    https://code-examples.net/ja/docs/rails~5.1/activesupport/orderedhash
    ActiveSupport::OrderedHashは、他の実装との競合を避けるために名前空間です。 パブリック・インスタンス・メソッド encode_with (コーダー) ソースを表示

ActiveSupport - Ruby

    https://rubydocs.org/d/rails-3-2-17/classes/ActiveSupport.html
    This class has dubious semantics and we only have it so that people can write params[:key] instead of params['key'] and they get the same value for both keys.. lazy_load_hooks allows rails to lazily load a lot of components and thus making the app boot faster.

Ruby on Rails 3.2 Release Notes — Ruby on Rails Guides

    https://guides.rubyonrails.org/3_2_release_notes.html
    ActiveSupport::OrderedHash is now marked as extractable when using Array#extract_options!. Added Array#prepend as an alias for Array#unshift and Array#append as an alias for Array#<<. The definition of a blank string for Ruby 1.9 has been extended to Unicode whitespace. Also, in Ruby 1.8 the ideographic space U`3000 is considered to be whitespace.

ActiveSupport::Cache::Store - Ruby on Rails

    https://edgeapi.rubyonrails.org/classes/ActiveSupport/Cache/Store.html
    Fetches data from the cache, using the given key. If there is data in the cache with the given key, then that data is returned. If there is no such data in the cache (a cache miss), then nil will be returned. However, if a block has been passed, that block will be passed …

ruby on rails - How to sort a hash by values - Stack Overflow

    https://stackoverflow.com/questions/16103164/how-to-sort-a-hash-by-values?noredirect=1
    I was trying to sort a particular hash by values. I came across a way using the method sort_by. But even though I call sort_by on a hash, it returns an array, i.e.: a = {} a[0] = "c" a[1] = "b" a[...



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