Ruby Require Active Support

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Active Support Core Extensions — Ruby on Rails Guides

    https://guides.rubyonrails.org/active_support_core_extensions.html
    Active Support Core Extensions. Active Support is the Ruby on Rails component responsible for providing Ruby language extensions, utilities, and other transversal stuff. It offers a richer bottom-line at the language level, targeted both at the development of Rails applications, and at …

ruby on rails - trying to require active_support in gem ...

    https://stackoverflow.com/questions/18732338/trying-to-require-active-support-in-gem
    I have a ruby gem and I want to use the Hash.from_xml method in the gem that is included in rails active_support module. I have the below code in my gemspec: gem.add_dependency 'active_support', '~> 3.0.0' However, when I build and install the gem locally, run irb, require the gem, I am not seeing the methods from active support included?

rails/activesupport at master · rails/rails · GitHub

    https://github.com/rails/rails/tree/master/activesupport
    Feb 19, 2018 · Active Support – Utility classes and Ruby extensions from Rails. Active Support is a collection of utility classes and standard library extensions that were found useful for the Rails framework. These additions reside in this package so they can be loaded as …

ActiveSupport::Concern - Ruby on Rails

    https://api.rubyonrails.org/classes/ActiveSupport/Concern.html
    require 'active_support/concern' module Foo extend ActiveSupport::Concern included do def self.method_injected_by_foo ... end end end module Bar extend ActiveSupport::Concern include Foo included do self.method_injected_by_foo end end class Host include Bar # It works, now Bar takes care of its dependencies end

activesupport RubyGems.org your community gem host

    https://rubygems.org/gems/activesupport/versions/5.0.0
    RubyGems.org is the Ruby community’s gem hosting service. Instantly publish your gems and then install them.Use the API to find out more about available gems. Become a contributor and improve the site yourself.. RubyGems.org is made possible through a partnership with the greater Ruby community.

ActiveSupport::HashWithIndifferentAccess - Ruby on Rails API

    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.

uninitialized constant ActiveSupport::Autoload (NameError ...

    https://github.com/rails/rails/issues/14664
    Apr 09, 2014 · When requiring a submodule of active_support, you need to include active support first, then the module. example: ``` require 'active_support/core_ext' ``` ``` require 'active_support' require 'active_support/core_ext' ``` Source: rails/rails#14664 (comment)

Ruby vs. Python: What's the Difference? - Learn to code in ...

    https://learn.onemonth.com/ruby-vs-python/
    Mar 24, 2019 · I’ve used both Ruby and Python in my work — and while they’re similar, they’re also different in some critical ways. It’s a popular question, but an important one, so let me example the difference between Ruby and Python. ... Ruby require 'active_support/all' new_time = 1.month.from_now

Ruby ActiveRecord (without Rails) Tutorial DevDungeon

    https://www.devdungeon.com/content/ruby-activerecord-without-rails-tutorial
    The Ruby ActiveRecord gem provides easy-to-use abstractions for working with databases and allows you to easily swap out the database backend. For example to switch from SQLite3 to MySQL without changing code. It has built-in support for database abstractions to SQLite3, MySQL, and PostgreSQL. One of the primary aspects of ActiveRecord is that there is very little to no configuration needed ...

[Homebrew] cannot load such fileなどのエラーの対処法 - Qiita

    https://qiita.com/shge/items/709771f137e32a7b61fc
    Homebrew を久しぶりに使おうとしたら以下のようなエラーが発生したのでメモ。 ```shell $ brew --help /System/Library/Frameworks/Ruby ...



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