Learn about the key differences between Stream and Collection in Java, along with their characteristics, features, and how to use them effectively. Explore code examples to understand their practical applications.
Java 8 brought significant improvements to the java.util.concurrent package, introducing new features and APIs that made multithreading, concurrency, and parallelism easier to work with. Learn about these improvements and see practical code examples demonstrating how they enhance concurrency management in modern Java applications.
Learn how to use the flatMap method with collections in Java effectively. This comprehensive guide explores the flatMap method, how it works with Java Streams, and its applications with detailed examples.
Learn how to create unmodifiable collections in Java 9 with detailed explanations and code examples. Understand the different types of unmodifiable collections and their use cases in modern Java programming.
Memory leaks can significantly hinder the performance of your Java application, especially when dealing with collections. This guide explores strategies to minimize memory leaks with collections in Java, including practical tips, code examples, and best practices for efficient memory management.
In Java, weak references are a unique type of reference used to handle objects that may be garbage collected if no strong references exist. This article delves into the role of weak references in collections, their benefits, and how they are used in memory management, with code examples to demonstrate their functionality.
Learn how to efficiently implement caching in Java using WeakHashMap. Explore detailed examples, explanations, and best practices to optimize memory management and improve performance in your applications.
Holding strong references in Java collections can lead to memory management challenges, particularly with garbage collection and memory leaks. This article explores the implications of using strong references in collections, along with best practices and code examples to help developers optimize memory usage.
Learn how to use an ArrayList in Java with this comprehensive guide. We explain the basics, syntax, methods, and provide example code to demonstrate the power of ArrayLists in your Java programs.
This guide will walk you through implementing a simple text search using a Map in Java, demonstrating how to efficiently find and store words and their occurrences with the use of the HashMap data structure. With detailed code examples, you’ll understand how to search text and retrieve data efficiently.