Reactive Programming

6.

Practical Application and Ecosystem

6.1.

Common Reactive Libraries and Frameworks

6.1.1.

RxJS (JavaScript)

6.1.1.1.

6.1.1.2.

Integration with Frontend Frameworks

6.1.1.2.1.

6.1.1.2.2.

6.1.1.2.3.

6.1.2.

6.1.2.1.

Android Integration

6.1.2.2.

Server-Side Use

6.1.3.

RxSwift (Swift)

6.1.3.1.

iOS Development

6.1.4.

6.1.4.1.

6.1.5.

Project Reactor (JVM)

6.1.5.1.

Reactive Streams Specification

6.1.5.2.

Spring WebFlux Integration

6.2.

Building Responsive User Interfaces

6.2.1.

Handling User Input Events

6.2.1.1.

Event Streams from UI

6.2.1.2.

Form Validation

6.2.1.3.

Search Suggestions

6.2.2.

Managing UI State

6.2.2.1.

State Synchronization

6.2.2.2.

6.2.2.3.

6.2.3.

6.2.3.1.

Automatic UI Updates

6.2.3.2.

Two-Way Data Binding

6.2.4.

Animation and Transitions

6.2.4.1.

Time-Based Animations

6.2.4.2.

Gesture Handling

6.3.

Handling Asynchronous Operations

6.3.1.

Network Requests

6.3.1.1.

6.3.1.2.

Request Cancellation

6.3.1.3.

6.3.2.

Database Queries

6.3.2.1.

Reactive Data Access

6.3.2.2.

Real-Time Updates

6.3.3.

6.3.3.1.

Streaming File Operations

6.3.3.2.

Progress Tracking

6.3.4.

WebSocket Communication

6.3.4.1.

Real-Time Data Streams

6.3.4.2.

Connection Management

6.4.

Testing Reactive Code

6.4.1.

Challenges in Testing Asynchronous Code

6.4.1.1.

6.4.1.2.

Non-determinism

6.4.2.

Test Schedulers

6.4.2.1.

Controlling Virtual Time

6.4.2.2.

Deterministic Testing

6.4.3.

Test Subscribers/Observers

6.4.3.1.

Asserting Emissions

6.4.3.2.

Capturing Events

6.4.4.

Asserting Stream Behavior

6.4.4.1.

Value Assertions

6.4.4.2.

Error Assertions

6.4.4.3.

Completion Assertions

6.4.5.

Property-Based Testing

6.4.5.1.

Stream Properties

6.4.5.2.

Invariant Testing

6.5.

Debugging Reactive Streams

6.5.1.

Common Pitfalls

6.5.1.1.

Memory Leaks (Unclosed Subscriptions)

6.5.1.2.

Unintended Side Effects

6.5.1.3.

Complex Stack Traces

6.5.1.4.

Operator Misuse

6.5.2.

Debugging Tools and Techniques

6.5.2.1.

Using the do/tap Operator for Logging

6.5.2.2.

Specialized Debugging Libraries

6.5.2.3.

Visualizers and IDE Plugins

6.5.2.4.

Performance Profiling

6.5.3.

Error Handling Strategies

6.5.3.1.

Graceful Degradation

6.5.3.2.

Circuit Breaker Pattern

6.5.3.3.

Bulkhead Pattern

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