[Rails] Configuration values

[Demetrius Nunes]

Dave Thomas wrote:

> On Jan 4, 2005, at 9:05 PM, Demetrius Nunes wrote:
>
>> You can use a "cache pattern" to address this, like in:
>> def app_config
>>    return @app_config if @app_config
>>    @app_config = YAML.load(...)
>>    @app_config
>> end
>
>
> I like
>
>   def app_config
>     @app_config ||= YAML.load(...)
>   end
>
> Cheers
> Dave

Much better!! I gotta get more fluent in this Ruby "slang"! ;-)