Find all needed information about Hash Slice Activesupport. Below you can see links where you can find everything you want to know about Hash Slice Activesupport.
https://api.rubyonrails.org/classes/ActiveSupport/HashWithIndifferentAccess.html
Implements a hash where keys :foo and "foo" are considered to be the same. rgb = ActiveSupport::HashWithIndifferentAccess.
https://apidock.com/rails/ActiveSupport/CoreExtensions/Hash/Slice
Module deprecated or moved. This module is deprecated or moved on the latest stable version. The last existing version (v2.3.8) is shown here.
https://bugs.ruby-lang.org/issues/8499
I've missed the returned values until I've implemented it actually. In ActiveSupport. Hash#slice! keeps the given keys and returns removed key/value pairs. Hash#except! removes the given keys and returns self. In this proposal. Hash#slice! removes the given keys and returns removed key/value pairs. Hash#except! is same as ActiveSupport. Existing methods
https://blog.bigbinary.com/2018/02/06/ruby-2-5-added-hash-slice-method.html
So, now we can use a simple method slice to select key value pairs from a hash with specified keys. Here is the relevant commit and discussion . By Amit Choudhary in Ruby 2.5
https://github.com/rails/rails/blob/master/activesupport/lib/active_support/core_ext/hash/slice.rb
Dec 19, 2018 · rails / activesupport / lib / active_support / core_ext / hash / slice.rb Find file Copy path kaspth Require Ruby 2.5 for Rails 6. 1b7c322 Dec 19, 2018
https://github.com/rails/rails/commit/01ae39660243bc5f0a986e20f9c9bff312b1b5f8
Let Hash#slice return a Hash In order to keep this method compatible with the Ruby 2.5 version of Hash#slice. This bahavior is actually slightly incompatibile with previous versions of Active Support but it might not cause a real problem, since HWIA, the biggest use case of Hash subclassing here, already overrides `slice` to return another HWIA.
https://api.rubyonrails.org/classes/Hash.html
Returns a Hash containing a collection of pairs when the key is the node name and the value is its content. xml = <<-XML <?xml version="1.0" encoding="UTF-8"?> <hash ...
https://apidock.com/rails/Hash
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https://qiita.com/mah_lab/items/ed10bae99105ea2fd8bd
ActiveSupportによる既存Rubyクラスの拡張は人間をダメにするんじゃないかと思いますが、知っていると周りのプログラマに差をつけられるテクニックが満載だと思います。今回はHashの拡張メソッドの話。 ## よくあるコード...
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