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JVM (Java Virtual Machine ) JRE(Java Runtime Environment) JDK(Java Development Kit) For Java to run on your computer you need some software right , So you install JDK , it is a development kit as the name suggests it has a kit to run Java , just lik
2024-09-12986
1. Introduction to Atomic in Java 1.1 What is an Atomic in Java? In Java, the java.util.concurrent.atomic package offers a set of classes that support lock-free thread-safe programming on single variables. These classes are collectiv
2024-09-24398
In Java, strings are stored in the memory as objects of the class String. When memory is allocated for any Java program, JVM (Java virtual machine) divides allocated memory into two parts. One part is Stack and the other part is Heap. In Heap memory
2024-09-11756
Java is generally considered faster than Python due to several key differences in their design and execution. Here are the primary reasons: 1. Compilation vs. Interpretation Java is a compiled language, which means that Java code is compi
2024-09-20227
Introduction Le Java Memory Model (JMM) est un aspect fondamental mais souvent mal compris de la programmation concurrente en Java. Introduit avec Java 5, le JMM définit comment les threads interagissent avec la mémoire, garantissant la cohéren
2024-09-06613
Java has been a cornerstone of enterprise development for decades, but as the cloud-native landscape evolves, traditional Java frameworks can struggle with startup times, memory consumption, and overall performance. Enter Quarkus: a revolutionary fra
2024-09-241003
Java 23 has officially been released! It’s a non-LTS (Long Term Support) release. Even though it’s a short-lived version, Java 23 comes packed with exciting improvements, bug fixes, and also removed features and options that you may need to pay atten
2024-09-20722
Java Switching introduces the concept of Switch Statements in Java, providing an alternative to complex if-else chains. Switch statements allow you to compare a variable against multiple possible values, making your code more efficient and readable.
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1. Develop Strong Foundation in Core Java Concepts: In order to stand out as a strong Java developer, it is essential to have a solid understanding of the core concepts of Java. This includes understanding the fundamentals of Object Oriented Programm
2024-09-20305
An easy-to-follow guide for automating builds with Maven Maven is an essential tool for Java developers, simplifying project builds, dependency management, and version control. Whether you're new to Java or an experienced developer, understandi
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Java String Interning introduces the concept of optimizing memory by storing unique strings in a shared pool, reducing duplicate objects. It explains how Java automatically interns string literals and how developers can use the intern() method to man
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Computing dilemma in the application Development and Framework, which should be given the higher priority? Java is the most commonly used programming language in application development. But writing code to process data in Java isn’t simple. For exam
2024-09-06210
Computing dilemma in the application Development and Framework, which should be given the higher priority? Java is the most commonly used programming language in application development. But writing code to process data in Java isn’t simple. For exam
2024-09-06856
The introduction of Java records has provided developers with a new data structure that simplifies the handling and creation of data objects. With the latest addition of record patterns and nested patterns, record handling has become even more effici
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1. Understanding the Basics of Comparator in Java In Java, the Comparator interface provides a way to compare two objects to determine their order. This is especially useful when you want to sort collections like lists or arrays in a custom ord
2024-09-26907
Se você desenvolve em Java, já deve ter ouvido falar de Spring Boot. Mas se ainda não conhece, prepare-se para descobrir uma das ferramentas mais poderosas e práticas que revolucionou o jeito de criar aplicações Java! O que é o Spring Boot? O Sprin
2024-09-12998
Introduction In the blog post How to create, publish and use layers for Java 21 Lambda functions we explained how to publish our first Lambda layer with Java 21. In the article Measuring cold and warm starts with Java 21 using Lambda layer (1)
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É bem comum no desenvolvimento de aplicações Java termos injeções de dependências de uma mesma bean em diferentes locais e em muitas vezes em relações entre beans como nos exemplos abaixo: @Service @RequiredArgsConstructor public class PersonUpdate
2024-09-24243
Hey, Dev.to community! ? Welcome to a beginner-friendly guide to Building REST APIs in Java. Whether you’re just getting started or want to solidify your understanding, this article will walk you through the basics, providing easy-to-follow explanat
2024-09-12337
Hey, Dev.to community! ? Welcome to a beginner-friendly guide to Building REST APIs in Java. Whether you’re just getting started or want to solidify your understanding, this article will walk you through the basics, providing easy-to-follow explanat
2024-09-12195