This is a PDF problem collection for the Python 3 Certified Practical Engineer Exam, containing 500 original four-choice questions across 12 chapters, including language specifications, classes, ...

User-defined functions (UDFs) in Unity Catalog extend SQL and Python capabilities within Azure Databricks. They let you define, use, and securely share and govern custom functions across computing ...

Factory equipment and machinery can fail if used for a long time.However, repairing equipment every time it breaks down leads ...

The cookbook supplies examples for chat fine-tuning, mathematics, programming and preference learning. AWS also says it provides agent skills to help coding assistants handle tasks across preparation, ...

Migrate an MCP server to SDK v2 in Python and TypeScript: rename FastMCP, run the codemod, add tests, serve over HTTP. 12 ...

Nvidia's RTX Spark packs an NPU that we know very little about, but I was able to get it working.

Databricks SQL Connector for Python version 3.0.0 and above supports native parameterized query execution, which prevents SQL injection and can improve query performance. Previous versions used inline ...

Anthropic's new API version moves the SDK key to Authorization: Bearer, which can break gateways expecting X-Api-Key. It also removes sampling controls, with le ...

Argon2, bcrypt, and scrypt compared on OWASP 2026 parameters, real benchmarks, memory cost, and migration steps for password ...

Tencent's Hy-Memory-30B-A3B is a free open-source mixture-of-experts model claiming Claude Opus 5 parity on AI agent memory ...

Objective Hospital pharmacies operate under a persistent dilemma: ensuring uninterrupted access to essential medicines while ...

Treat the LLM as a brain, not a source of facts. A practical guide to multi-agent LLM systems: prompts, orchestration, RAG, ...