|Think about Loose Coupling|
Re: Passing arguments to a function referenceby BrowserUk (Pope)
|on Jul 21, 2013 at 20:13 UTC||Need Help??|
What are you expecting the value of $error to be when the signal arrives?
Plus, why not simply capture the variable as a closure:
With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
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