Webbto_h() public. Returns the result of interpreting ary as an array of [key, value] pairs. [ [:foo, :bar], [1, 2]]. to_h # => {:foo => :bar, 1 => 2} If a block is given, the results of the block on each element of the array will be used as pairs. ["foo", "bar"]. to_h { s [s.ord, s]} # => {102=>"foo", 98=>"bar"} WebbRuby - Hashes. A Hash is a collection of key-value pairs like this: "employee" = > "salary". It is similar to an Array, except that indexing is done via arbitrary keys of any object type, not an integer index. The order in which you traverse a hash by either key or value may seem arbitrary and will generally not be in the insertion order.

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Webb/***** method.h - $Author$ created at: Wed Jul 15 20:02:33 2009 Copyright (C) 2009 Koichi Sasada *****/ #ifndef RUBY_METHOD_H #define RUBY_METHOD_H 1 #include ... WebbRUBY PAWANKAR Executive Director & Immediate Past President, Asia Pacific Association of Allergy Asthma and Clinical Immunology (APAAACI), Past President WAO 2012-2013 日本 東京都 434人のフォロワー 298人のつながり... strategic manufacturing sector skill council

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Webb30 nov. 2016 · to_h だけで書いた場合 素のpryで実行していることからもおわかりのように、「 to_h だけで書いた場合」で呼ばれているのはRuby標準ライブラリの Array#to_h でした。 なお、 Array#to_h が導入されたのはRuby 2.1.0からなので、意外と新しいんですね（参考: Ruby 2.1.0リリース！ 注目の新機能を見てみましょう ）。 map.to_h で書いた … http://www.benjaminoakes.com/2013/03/08/all-about-to_h-in-ruby-2/ WebbRuby is an interpreted object-oriented programming language often used for web development. It also offers many scripting features to process plain text and serialized files, or manage system tasks. It is simple, straightforward, and extensible. strategic manager job titles