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What are different garbage collection algorithms in Java (Serial, Parallel, CMS, G1, ZGC)?

The article discusses various Java garbage collection algorithms (Serial, Parallel, CMS, G1, ZGC), their performance impacts, and suitability for applications with large heaps.

Mar 14, 2025 pm 05:06 PM

What is the Java Virtual Machine (JVM) and how does it work internally?

The article discusses the Java Virtual Machine (JVM), detailing its role in running Java programs across different platforms. It explains the JVM's internal processes, key components, memory management, garbage collection, and performance optimizatio

Mar 14, 2025 pm 05:05 PM

How do I use Java's Nashorn engine for scripting with JavaScript?

Java's Nashorn engine enables JavaScript scripting within Java apps. Key steps include setting up Nashorn, managing scripts, and optimizing performance. Main issues involve security, memory management, and future compatibility due to Nashorn's deprec

Mar 14, 2025 pm 05:00 PM

How do I use Java's try-with-resources statement for automatic resource management?

Java's try-with-resources simplifies resource management by automatically closing resources like file streams or database connections, improving code readability and maintainability.

Mar 14, 2025 pm 04:59 PM

How do I use Java's enums to represent fixed sets of values?

Java enums represent fixed sets of values, offering type safety, readability, and additional functionality through custom methods and constructors. They enhance code organization and can be used in switch statements for efficient value handling.

Mar 14, 2025 pm 04:57 PM

How can I use Java's RMI (Remote Method Invocation) for distributed computing?

This article explains Java's Remote Method Invocation (RMI) for building distributed applications. It details interface definition, implementation, registry setup, and client-side invocation, addressing challenges like network issues and security.

Mar 11, 2025 pm 05:53 PM

How do I use Java's sockets API for network communication?

This article details Java's socket API for network communication, covering client-server setup, data handling, and crucial considerations like resource management, error handling, and security. It also explores performance optimization techniques, i

Mar 11, 2025 pm 05:53 PM

How can I create custom networking protocols in Java?

This article details creating custom Java networking protocols. It covers protocol definition (data structure, framing, error handling, versioning), implementation (using sockets), data serialization, and best practices (efficiency, security, mainta

Mar 11, 2025 pm 05:52 PM

How do I use Java's NIO (New Input/Output) API for non-blocking I/O?

This article explains Java's NIO API for non-blocking I/O, using Selectors and Channels to handle multiple connections efficiently with a single thread. It details the process, benefits (scalability, performance), and potential pitfalls (complexity,

Mar 11, 2025 pm 05:51 PM

How can I implement functional programming techniques in Java?

This article explores integrating functional programming into Java using lambda expressions, Streams API, method references, and Optional. It highlights benefits like improved code readability and maintainability through conciseness and immutability

Mar 11, 2025 pm 05:51 PM

How do I use Java lambdas and functional interfaces?

This article explains Java lambdas—concise anonymous functions—and their use with functional interfaces (interfaces with one abstract method). It details lambda syntax, contrasts them with anonymous inner classes highlighting brevity and readability

Mar 11, 2025 pm 05:50 PM

How do I use Java streams for efficient data processing?

This article explains Java Streams for efficient data processing. It covers creating streams, intermediate/terminal operations, parallel streams, and common pitfalls. Efficient stream usage improves performance by optimizing operations and judiciou

Mar 11, 2025 pm 05:49 PM

How can I implement the SOLID principles in Java for better code design?

This article explains how to implement SOLID principles (Single Responsibility, Open/Closed, Liskov Substitution, Interface Segregation, Dependency Inversion) in Java. It details each principle, highlights common pitfalls (over-engineering, ignorin

Mar 11, 2025 pm 05:49 PM

What are Java's design patterns (Singleton, Factory, Observer) and when should I use them?

This article explores three crucial Java design patterns: Singleton, Factory, and Observer. It details their applications, benefits (improved maintainability and scalability), and common pitfalls. Practical examples, such as a logging system, illus

Mar 11, 2025 pm 05:48 PM