HowProgOne: HowProgOne

How does the `viewport` meta tag affect mobile layout

What is `rem` vs `em` vs `px` and when to use each

rem em px CSS units web design responsive design

How do you create responsive typography

Keywords: Responsive Typography CSS Media Queries Scalability Font Size

How do I troubleshoot Perl scripts

Perl troubleshooting Perl debugging Perl script errors Perl best practices

How do I manage Perl dependencies

Perl dependencies CPAN Carton Module::Install Perl module management

What is `object-fit` and when to use it

Keywords: `object-fit` CSS web design responsive design image display

How do I handle multi-platform scripting in Perl

Perl multi-platform scripting cross-platform compatibility system commands environment variables

How do you make images responsive (`max-width: 100%` and `height: auto`)

responsive images CSS web design max-width height auto

How do you optimize animations for performance

performance optimization animations web development CSS animations GPU acceleration user experience responsive design

How do I work with REST APIs in Perl

Perl REST API LWP::UserAgent HTTP requests JSON web services

How can I improve script security in Perl

Perl security script security input validation taint mode error handling

How do you create CSS animations (keyframes)

CSS animations keyframes web development fade-in effect transitions

How do you use CSS transitions

CSS transitions animations web development user interface

How do you apply a gradient background in CSS

gradient CSS background linear-gradient radial-gradient styling

How do I handle command-line options

Perl Command-Line Options Getopt::Long Script Command-Line Arguments

What are CSS variables (custom properties) and how to use them

CSS variables custom properties CSS maintainable styles reusable styles

How do you create multi-column layouts with CSS

multi-column layouts CSS grid Flexbox responsive design

How do I publish Perl modules

Perl modules publish Perl modules CPAN Perl programming Module::Build ExtUtils::MakeMaker Perl documentation

How do you create a fixed footer

Keywords: fixed footer HTML CSS web design

How do I write unit tests in Perl

Perl Unit Testing Test::More Perl Module Software Testing