Global variable in Rails

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一生所求
一生所求 2021-02-14 10:58

I have a feedback form in my Rails application. The feedback form requires initializing of the @support variable, and it should be visible on every page. The initialization is v

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  •  长发绾君心
    2021-02-14 11:45

    A global variable starts with the dollard sign '$' like :

    $support = Support.new(:id => 1)
    

    However, global variables is bad :-) You should read this post by "Simone Carletti".

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