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    Perl image

    How has support for autovivification changed across recent Perl versions?

    Perl autovivification Perl versions performance optimization hash nested data structures
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    Perl image

    When should you prefer attributes (sub :lvalue, etc

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    How has support for MCE (Many-Core Engine) changed across recent Perl versions?

    Perl MCE Many-Core Engine parallel processing performance improvement recent Perl versions
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    How does XS and Inline::C interact with Unicode and encodings?

    Perl XS Inline::C Unicode Encoding C Integration
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    How does regex performance tuning affect performance or memory usage?

    regex performance tuning Perl optimization regex efficiency memory usage backtracking issues
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    What are common pitfalls or gotchas with Devel::NYTProf profiling?

    Devel::NYTProf Perl profiling performance analysis common pitfalls software development
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    How has support for Dist::Zilla changed across recent Perl versions?

    Perl Dist::Zilla module management version improvements dependencies packaging
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    What are best practices for working with writing a module (Makefile

    Perl module Makefile best practices documentation versioning testing
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    What are best practices for working with roles and composition?

    roles composition Perl best practices code reuse Moose
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    What is JSON handling (Cpanel::JSON::XS, JSON::MaybeXS) in Perl?

    JSON handling Cpanel::JSON::XS JSON::MaybeXS Perl JSON module JSON serialization JSON deserialization
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    How does map, grep, sort interact with Unicode and encodings?

    Perl Unicode encodings map grep sort UTF-8 character encoding string manipulation
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    What are good alternatives to path handling (File::Spec, Path::Tiny), and how do they compare?

    Perl File::Spec Path::Tiny path handling alternatives Perl modules directory management
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    How do you use exporting symbols (Exporter) with a short example?

    Perl Exporter symbols modules programming code example
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    How do you test code that uses prototypes?

    Testing Prototypes Perl Code Subroutines
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    When should you prefer references, and when should you avoid it?

    Perl references data structures arrays hashes memory efficiency encapsulation performance
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    What are good alternatives to given/when (smartmatch ~~, experimental), and how do they compare?

    Perl given when alternatives smartmatch conditional logic programming code examples
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    What are best practices for working with chomp vs chop?

    chomp chop Perl best practices string manipulation code efficiency
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    What is string interpolation in Perl?

    string interpolation Perl variables coding programming
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    What is source filters in Perl?

    Source Filters Perl Code Transformation Domain-Specific Languages Syntax Modifications
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    How does escaping and quoting affect performance or memory usage?

    Perl escaping quoting performance memory usage efficiency
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