How to Iterate Over a HashMap in Java: A Comprehensive...
Introduction: In Java, the HashMap is a widely used data structure that stores key-value pairs. It is part of the...
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Java
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Java
Java 8 Features
Exploring the New Features in Java 8: A Comprehensive Guide...
Introduction: Java 8, released in 2014, brought significant improvements and additions to the Java programming language and platform. From lambda...
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Java
Java 8 Features
Demystifying Java Memory Management: A Comprehensive Guide
Introduction: Java memory management is a crucial aspect of developing efficient and high-performing applications. Unlike some other programming languages that...
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Java
Mastering the SOLID Principles in Java: A Guide to Writing...
Image of Robert C. Martin (Uncle Bob) in his office with computers, taken on 22 January 2020. This image is...
Java
Understanding ClassNotFoundException and NoClassDefFoundError in Java
When working with Java applications, developers may encounter two common exceptions related to class loading issues: ClassNotFoundException and NoClassDefFoundError. Although...
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Concurrency and Multithreading
Java
Java 8 Features
Differences between the CompletableFuture methods in terms of their functionality?
In Java, CompletableFuture is a class that provides a way to perform asynchronous computations and handle their results. It supports...
Java
Concurrency and Multithreading
Reentrant Locks: Avoiding Deadlocks with Nested Method Calls
Here’s an example scenario where a reentrant lock is useful, but a synchronized lock would not work correctly: Imagine you...
Java
Concurrency and Multithreading
CountDownLatch in Java: A Comprehensive Guide
1. Introduction The CountDownLatch class is a powerful concurrency construct provided by Java. Its purpose is to allow one or...
Java
Concurrency and Multithreading
Java 8 Features
What is Stream.generate() in Java 8?
The Stream.generate() method in Java is a powerful feature introduced in the java.util.stream.Stream class. It allows you to create an...
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Concurrency and Multithreading
Java
Java 8 Features
Write Better Java Code with Lambda Expressions: A Developer’s Guide...
Here are examples of best practices for using lambda expressions in Java: Explanation Here’s why modifying a local variable within...