Modifying Existing XML | Text Modification | Attribute and Namespace Definition Modification | Name Modification | Node modification | Replacing existing nodes | Add a sibling | Add a child | Removing nodes | Namespaces

A systemfonts based workflow | Using ragg | Extra font styles | Fonts from other places | Font embedding in SVG | Want more?

Digital typography | Typeface or font? | Font files | Text shaping | Font handling in R | Fonts and text from a user perspective | Fonts and text from a graphics device perspective

Font matching | Glyph metrics | Retrieving cached freetype face | Check for Freetype compatibility | Font fallback | Font Weight | Family name | Emoji location

Introduction | Components which Need to be Updated | Pull Request Updates | Weekly Checks: Update Workflows | Monthly Checks: Update Lesson Requirements | Setting up a Pull Request Bot | Creating a PAT | Manual Updates

String width | String shape

Request interfaces | Getting in memory | Downloading to disk | Streaming data | Non blocking connections | Async requests | Exception handling | Error automatically | Check manually | Customizing requests | Setting handle options | ENUM (long) options | Disabling HTTP/2 | Performing the request | Reading cookies | On reusing handles | Posting forms | Using pipes

Multiple SSL Backends | Using a Proxy Server | Discovering Your Proxy Server

Introduction | A note about the design | Two Sources of Metadata | An introduction to | Storage Function Factories | List Store | Lesson Store | Example | Lesson Storage | Metadata | Lesson Resources (files) | Global and Local Variables | Translations | Translation Variables | pkgdown metadata

Introduction | An Example: One Child Document | Workspace consideration | Child document assets | What happens if we use relative links here? | Child documents of child documents

Introduction | Resources | Recommended Tools | Documentation | Translating in | The source files of translations | How translations are processed in R | Special syntax for translators | Updates to translations | List of Translation Variables

Introduce yourself to Git | Local repository basics

Quickstart | Temporarily Turning Off the Cache | Motivation | Rebuild with the Package Cache | Adding New Packages to the Cache | Pinning Specific Package Versions | Updating the Cache

Use Cases | Workflow | Examples | Markdown | R Markdown | Inserting new Markdown elements | Background / pre-requisites | Loss of Markdown style | General principles and solution | The special case of tables | LaTeX equations

Compare to digest

Secure Random Numbers

RSA key generation | How RSA encryption works

The DER format | The PEM format | The OpenSSH format | The JSON Web Key (JWK) format