# Valore globale all'applicazione

**URL:** <https://www.ruby-forum.com/t/valore-globale-allapplicazione/108033>\
**Category:** IT\
**Created:** [June 28, 2007, 4:13pm UTC](https://www.ruby-forum.com/t/valore-globale-allapplicazione/108033 "2007-06-28T16:13:39Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Massimiliano\_Balest](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/c5a1d2/32.png) [@Massimiliano\_Balest](https://www.ruby-forum.com/u/Massimiliano_Balest)\
**Post date:** [June 28, 2007, 4:13pm UTC](https://www.ruby-forum.com/t/valore-globale-allapplicazione/108033/1 "2007-06-28T16:13:39Z")

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scusate è da un mesetto che non tocco rails.  
per settare una variabile visibile a tutte le viste  
tipo versione dell’applicativo?

in realtà mi serve il path che uso per il proxypass.

ho pensato

class ApplicationController \< ActionController::Base  
[…]  
@PRE = ‘hrm’

ma non vede a livello di vista.

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**Author:** ![Massimiliano\_Balest](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/c5a1d2/32.png) [@Massimiliano\_Balest](https://www.ruby-forum.com/u/Massimiliano_Balest)\
**Post date:** [June 28, 2007, 4:25pm UTC](https://www.ruby-forum.com/t/valore-globale-allapplicazione/108033/2 "2007-06-28T16:25:40Z")

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Una costante in enviroinment.rb

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**Author:** ![Massimiliano\_Balest](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/c5a1d2/32.png) [@Massimiliano\_Balest](https://www.ruby-forum.com/u/Massimiliano_Balest)\
**Post date:** [June 28, 2007, 4:41pm UTC](https://www.ruby-forum.com/t/valore-globale-allapplicazione/108033/3 "2007-06-28T16:41:43Z")

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Il 28/06/07, Stefano G. [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) ha scritto:

> Una costante in enviroinment.rb

grazie mille.  
max