Metadata

Metadata and Managed Terms

Learn how Managed Metadata and the Term Store provide a governed, hierarchical taxonomy for tagging content consistently across a SharePoint tenant.

ZooKeeper vs KRaft

How Kafka's metadata layer evolved from an external ZooKeeper ensemble to the built-in, Raft-based KRaft consensus protocol.

gRPC Metadata and Headers

Learn how gRPC carries cross-cutting information like auth tokens and trace IDs via initial and trailing metadata, separate from the protobuf message body.

Metadata and SEO in Next.js

Learn how to manage titles, descriptions, Open Graph tags, and structured metadata using the App Router's metadata object and generateMetadata, plus sitemap an…

Namespaces and Assemblies

Learn how C# namespaces organize code logically while assemblies (.dll/.exe) are the physical, deployable units the .NET runtime actually loads.

Python Decorators Cheat Sheet

Python decorator patterns including basic function wrappers, functools.wraps, parameterized decorators, class-based decorators, and common built-in decorators.

What Is a File System?

A file system is the operating system component that organizes how data is named, stored, retrieved, and protected on persistent storage, presenting raw disk b…

What is an Inode and What Does It Store?

An inode is a fixed-size metadata record that a Unix-style file system keeps for every file, storing ownership, permissions, timestamps, size, and pointers to…