xenospectrum

Python 3.15 Makes UTF-8 the Default, Easing Windows Text Issues — but Legacy Code Needs a Check

Python 3.15's UTF-8 default reduces environment-dependent behavior when no encoding is specified. We look at what it means ...

Identifying standard library APIs removed in Python 3.15 from your code using AST—502 public name differences and a comparison with ruff, pyupgrade, and ver…

Python 3.15.0 was released on October 9, 2026. The "Removed" section of the official "What's New in Python 3.15" document ...

Python 3.15 goes global with UTF-8 support

Today all the cool languages and runtimes pledge allegiance to UTF-8, including Rust, Go, and Node.js (JavaScript itself prefers UTF-16 for internal encoding). Most code editors, from Visual Studio ...

Where does Anthropic Prompt Caching in n8n place cache_control in a request? — Measuring Chat Model and Message operations with a mock server

Prompt Caching support has been added to the Anthropic Chat Model in n8n. The official documentation only explains the ...
learn

update_flow

Use the @dp.update_flow decorator to create an update flow. Update flows write to sinks using update output mode, emitting only the rows that changed in each batch. Unlike append flows, they support ...