Dot

Broadcasting in Julia

Learn Julia's dot-syntax broadcasting mechanism, how chained operations fuse into allocation-free loops, and how to make custom types broadcast correctly.

Working with Arrays and Nested Documents

Master querying and updating deeply nested MongoDB documents and arrays using dot notation, positional operators, and array update operators.

Transformers Architecture Cheat Sheet

A cheat sheet for the Transformer architecture covering self-attention, multi-head attention, positional encoding, and Hugging Face model usage.