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What is "0 but true" and why is it

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Explains why the Perl uses the "0 but true" return value when it executes some system functions.
Product Details

This small tutorial will tell you why the Perl uses the "0 but true" return value when it executes some system functions. So this is a special way to show a good exit of function call.

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Price
Free
Licence Type
Free
Views
948
Submitted on
27th September 2002
Last Updated
27th September 2002

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