Learn how to properly save and restore Android activity state using onSaveInstanceState(). Complete guide with code examples and best practices for handling configuration changes.
Learn how to implement effective multi-turn entity extraction in Langgraph for HRMS chatbots. Discover state management, entity tracking, and loop prevention techniques to handle complex conversational flows.
Demystify Haskell monads with this beginner-friendly guide. Learn the three core components, practical examples, and how to use monads effectively in your code.