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What are good alternatives to Dockerizing Perl apps, and how do they compare?

When should you prefer secure temp files, and when should you avoid it?

Keywords: Perl secure temp files temporary files data security multi-user environments

How do you test code that uses Core vs non-core modules?

keywords: Perl testing core modules non-core modules Test::More software development

How does taint mode (-T) affect performance or memory usage?

Keywords: Perl taint mode performance memory usage security data validation

What are common pitfalls or gotchas with autovivification?

Keywords: Perl autovivification data structures programming pitfalls debugging

How do you test code that uses scalars ($)?

Keywords: Perl Scalars Testing Code Example

When should you prefer perldoc and docs, and when should you avoid it?

keywords: perl perldoc documentation programming command line modules

When should you prefer collation and sorting, and when should you avoid it?

Keywords: Perl collation sorting performance localization multilingual data

What are good alternatives to exporting symbols (Exporter), and how do they compare?

Keywords: Perl exporting symbols Exporter alternatives symbol exporting Perl modules

What are common pitfalls or gotchas with here-docs?

Keywords: Perl here-docs multi-line strings variable interpolation syntax errors

What are best practices for working with overloading operators?

keywords: Perl operator overloading best practices coding standards

How do you use embedding Perl in C with a short example?

Keywords: Perl embedding C programming Perl interpreter API integration

What is hashes (%) in Perl?

Keywords: Perl hashes associative arrays key-value pairs data structure

How does attributes (sub :lvalue, etc

Keywords: Perl attributes :lvalue subroutines lvalue variables behavior modification

What are common pitfalls or gotchas with qr// precompiled regex?

Keywords: Perl regex qr// precompiled regex pitfalls gotchas variable interpolation performance.

How do you use binmode and encodings with a short example?

keywords: Perl binmode file handling UTF-8 encoding ` and a brief description is provided in a ``. Feel free to modify the keywords and description as per your needs!

How do you use map, grep, sort with a short example?

Keywords: Perl map grep sort examples functions

How do you use path handling (File::Spec, Path::Tiny) with a short example?

Keywords: Perl File::Spec Path::Tiny path handling file system

How has support for qw() quote words changed across recent Perl versions?

Keywords: Perl qw() quote words string lists syntax improvements

What is Perl::Tidy in Perl?

Keywords: Perl Perl::Tidy code formatting code readability Perl scripts code style