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    All Posts by tag return values
    question
    Go lang image

    How do I return multiple values including error idiomatically in Go?

    Go multiple return values error handling
    question
    Perl image

    What are good alternatives to return values (wantarray), and how do they compare?

    Perl wantarray return values hash reference array reference exception handling object-oriented programming
    question
    Perl image

    How do you use return values (wantarray) with a short example?

    perl wantarray return values subroutine programming
    question
    Perl image

    How does return values (wantarray) interact with Unicode and encodings?

    Perl wantarray return values Unicode encodings character sets list context scalar context
    question
    Perl image

    How has support for return values (wantarray) changed across recent Perl versions?

    Perl wantarray return values subroutine context scalar context list context Perl versions
    question
    Perl image

    What are common pitfalls or gotchas with return values (wantarray)?

    Keywords: Perl wantarray return values scalar context list context subroutine pitfalls

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