Reading a pyproject.toml | Types come from the document | Reading Cargo.toml from a file | Writing a configuration | Pointing at the value at fault | When things go wrong

Who this is for | The two modes | What an installed zuxml gives you | There is no LinkingTo for a library | configure | src/Makevars.in | DESCRIPTION | Which Expat you are getting | What you do not inherit | Check that you actually linked it | A worked example

What the build actually contains | XXE | Entity expansion ("billion laughs") | allow_doctype, and the one rule it does not relax | Limits | Handling the errors | Encoding | What this does not protect you from | Summary

Who this is for | Why the seam is C, not R | The contract that makes chunking safe | Using it from C | Errors and limits behave the same as from R | A note on memory

Two conventions to know | One-dimensional transforms | Columns of a matrix | Two, three and more dimensions | What you gain

Why sum() differs between machines | One rounding, at the end | Special values | Sums in pieces, and across processes | From C, in other packages

A WebAuthn attestation object | Re-encoding what was signed | A signed CWT

Check first, build second | Limits | Duplicate map keys | Deterministic input | Handling errors

The consumption mode | Linkage rules | Versions | The result model | Two differences from base R | Parsing doubles: correctly rounded, not as.numeric() | Formatting doubles: shortest round trip, not fifteen digits

Two conventions to know | One-dimensional transforms | Columns of a matrix | Two, three and more dimensions | What you gain

Why sum() differs between machines | One rounding, at the end | Special values | Sums in pieces, and across processes | From C, in other packages

The consumption mode | Linkage rules | Versions | The result model | Two differences from base R | Parsing doubles: correctly rounded, not as.numeric() | Formatting doubles: shortest round trip, not fifteen digits

Reading a pyproject.toml | Types come from the document | Reading Cargo.toml from a file | Writing a configuration | Pointing at the value at fault | When things go wrong

Check first, build second | Limits | Duplicate map keys | Deterministic input | Handling errors

A WebAuthn attestation object | Re-encoding what was signed | A signed CWT

Who this is for | Why the seam is C, not R | The contract that makes chunking safe | Using it from C | Errors and limits behave the same as from R | A note on memory

A page to work with | Selecting elements | Values | Structures | What the parser repaired | Where next

Every call runs under limits | Encodings | Errors are classed | What zuhtml does not do

What is supported | What is rejected | Case | Where the search looks

Tables | Spans | Headers | Lists

Who this is for | The two modes | What an installed zuxml gives you | There is no LinkingTo for a library | configure | src/Makevars.in | DESCRIPTION | Which Expat you are getting | What you do not inherit | Check that you actually linked it | A worked example

What the build actually contains | XXE | Entity expansion ("billion laughs") | allow_doctype, and the one rule it does not relax | Limits | Handling the errors | Encoding | What this does not protect you from | Summary

A name collision to know about | From Arrow to decimal | Scale comes along for free | Nulls become NA | Chunked arrays work the same way | Integer columns | From decimal to Arrow | Pinning the type | Plain fields, and when you want one | Whole tables and Parquet files | Decimal columns written elsewhere | Where the two type systems differ

Creating decimal vectors | Scale: how many decimal places? | What about doubles? | Decimals are well-behaved vectors | In a data.table | Arithmetic | Special values | Rounding and other decimal tools | Where to next

The default context | Changing the context, temporarily | Signals and sticky flags | Reporting signals | Traps: turning signals into errors | Classifying values

Create shared run and job metadata | Describe input and output datasets | Emit the lifecycle | Add an extension facet | Configure delivery and authentication | Handle failures

Find a dataflow | Inspect dimensions | Inspect available values | Download observations | Reshape for comparison | Handle validation errors | Use the raw API | Configure a proxy

Function mapping | Rewrite a query | Migrate safely