Tutorials under 'List Vs Set'

What Are Collections in Java? A Beginner-Friendly Overview

Learn what Java Collections are, how they work internally, and why they’re essential in real-world Java development. Includes syntax, use cases, and tips

HashMap InternalsJava SetList Vs SetJava StreamsJava ListJava CollectionsJava MapJava 21 CollectionsTreeMap Vs HashMapJava 8 Features

Understanding Collection Framework Hierarchy in Java

Learn the Java Collection Framework hierarchy with diagrams, examples, and real-world use cases. Covers performance, Java 8+ changes, and best practices

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Java Collection vs Collections: Key Differences Explained

Learn the difference between Java's Collection interface and Collections utility class with examples, use cases, and best practices

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How to Use Iterable, Collection, and Iterator in Java

Master Java's Iterable, Collection, and Iterator interfaces with clear examples, real-world use cases, and best practices for iteration and data handling

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List vs Set vs Map in Java – When and Why to Use Each

Understand the differences between List, Set, and Map in Java. Learn their syntax, use cases, performance, and when to use each with real examples

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Java Generics in Collections – Explained with Examples

Understand how Java Generics work in Collections. Learn syntax, wildcards, use cases, and best practices with real examples for Lists, Sets, and Maps

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Common Pitfalls in Java Collections Every Beginner Should Avoid

Avoid common Java Collections mistakes with this practical guide. Learn performance traps, misuse patterns, and how to write cleaner, safer code

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Java List Interface Explained: Features, Use Cases, and Examples

Understand the Java List interface, its features, real-world use cases, and performance considerations with code examples and best practices

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ArrayList in Java – Internals, Performance, and Best Practices

Learn how Java ArrayList works under the hood, explore its performance characteristics, best practices, and common pitfalls with code examples

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LinkedList in Java – How It Works and When to Use It

Understand LinkedList in Java with internal working, performance benchmarks, best practices, real-world use cases, and differences with ArrayList.

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Java Set Interface – Core Concepts and Use Cases

Master the Java Set interface with internal workings, performance analysis, use cases, and functional programming examples from Java 8 to Java 21

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LinkedHashSet in Java – Preserving Insertion Order

Learn how LinkedHashSet in Java preserves insertion order, how it works internally, and how to use it effectively in modern Java applications

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CopyOnWriteArrayList and CopyOnWriteArraySet in Java – Internal Working, Performance, and Use Cases

Master CopyOnWriteArrayList and CopyOnWriteArraySet in Java with internals, Big-O performance, use cases, Java 8+ features, and best practices

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How Java 8 Changed Collections – Streams, Lambdas, and Functional APIs Explained

Explore how Java 8 revolutionized the Collections Framework with Streams, Lambdas, Collectors, and more. Boost performance and readability with modern Java.

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Creating Custom Iterable and Iterator in Java – Complete Guide with Examples

Learn how to create your own Iterable and Iterator in Java with full code examples, internal workings, and best practices. Ideal for mastering Java collections.

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Using Collections in Microservices and REST APIs – Best Practices for Java Developers

Learn how to use Java Collections effectively in Microservices and REST APIs. Covers best practices, serialization, immutability, and DTO design

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Defensive Copying with Java Collections – Best Practices and Examples

Learn how to use defensive copying in Java Collections to prevent bugs, ensure immutability, and build secure APIs. Includes code examples and best practices.

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Collections in Java Design Patterns – Leveraging Lists, Maps, and Sets in Factory, Strategy, and More

Explore how Java Collections like List, Map, and Set are used in design patterns such as Factory, Strategy, and Observer. Learn real-world usage with examples.

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Collections Interview Questions and Answers – From Basics to Deep Internals

Ace your Java interviews with this exhaustive guide to Java Collections – covering core concepts, internals, pitfalls, best practices, and real-world scenarios.

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Migrating Legacy Code to Modern Java Collections

Learn how to refactor old Java code using outdated collections into modern, efficient, and safer collections with Java 8–21 features and best practices

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