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  • Understanding Arrays and Collections in Java: Managing Groups of Data
    Understanding Arrays and Collections in Java: Managing Groups of Data
    Let’s learn how to work with arrays and collections in Java, essential tools for managing groups of data effectively. This guide covers array basics, ArrayList, HashMap, and more. In Java, managing groups of data efficiently is crucial for building
    javaTutorial 847 2024-08-23 18:01:17
  • Mastering Java&#s Optional: A Comprehensive Guide with Examples
    Mastering Java&#s Optional: A Comprehensive Guide with Examples
    Introduction: Tackling the Null Conundrum As Java developers, we've all encountered the infamous NullPointerException (NPE). It's like an uninvited guest at a party, showing up when least expected and causing all sorts of trouble. But fear not!
    javaTutorial 730 2024-08-23 18:01:02
  • List of Exercises to train Programming Logic 2.
    List of Exercises to train Programming Logic 2.
    I leave everyone in the community a list of exercises to train Programming Logic. (I leave my resolution for each one, using the Java language) Exercises 1- Find the largest number in a list: Write an algorithm to find the largest
    javaTutorial 486 2024-08-23 18:00:34
  • Improving the performance of Spring Boot applications - Part I
    Improving the performance of Spring Boot applications - Part I
    When starting Spring Boot applications, we typically use the default settings provided by the starters, which is sufficient for most cases. However, if we are in need of performance, there are specific adjustments that can be made, such as s
    javaTutorial 532 2024-08-22 12:33:43
  • Object Orientation - Methods in Java
    Object Orientation - Methods in Java
    In object-oriented programming in Java, methods play a crucial role in defining the behavior of classes and objects. They allow you to perform operations, manipulate data and interact with other objects. They allow you to carry out operations
    javaTutorial 987 2024-08-22 06:49:32
  • Object-Oriented Programming is Not What You Think It Is, or at Least It Wasn't Meant to Be
    Object-Oriented Programming is Not What You Think It Is, or at Least It Wasn't Meant to Be
    "When I coined the term 'object-oriented,' let me tell you, I wasn't thinking of C++. The big idea is 'messaging'... The key to creating good and extensible systems lies much more in designing how your modules communicate with each other than in
    javaTutorial 466 2024-08-22 06:38:07
  • Setup JFrog Artifactory on Kubernetes and Connect Spring Boot Application
    Setup JFrog Artifactory on Kubernetes and Connect Spring Boot Application
    This document provides guidance on setting up JFrog Artifactory in a Kubernetes cluster. It serves as a basic tutorial for developers to install and configure JFrog on a Kubernetes environment running on a local machine. Setup local environ
    javaTutorial 482 2024-08-22 06:37:32
  • Scope Shadowing in Pattern Variable: Best Practices for Naming
    Scope Shadowing in Pattern Variable: Best Practices for Naming
    In Java programming, effective variable naming plays a crucial role in maintaining code clarity and reducing potential errors. When it comes to pattern variables and their scoping, understanding the concept of scope shadowing is important for writing
    javaTutorial 495 2024-08-21 22:44:07
  • Mutable & Immutable Java DateTime API
    Mutable & Immutable Java DateTime API
    Mutable DateTime Classes In the java.util package, many classes are mutable, meaning their internal state can change after creation. If multiple threads share the same instance, changes made in one thread can unexpectedly impact others, leading
    javaTutorial 423 2024-08-21 22:38:02
  • How to start a Spring Boot + JPA + MySQL application
    How to start a Spring Boot + JPA + MySQL application
    Before we go to create the project, I will briefly explain what Spring Boot, JPA and MySQL technologies are. Spring Boot: is a Java framework used to simplify the development of Spring applications, allowing you to create applications
    javaTutorial 496 2024-08-21 22:31:21
  • Wednesday Links - Edition 1
    Wednesday Links - Edition 1
    Leveraging JDK Tools and Updates to Help Safeguard Java Applications (7 min)?️ https://dev.java/learn/security/app-integrity-tools/ Guides / Staff archetypes (7 min)? https://staffeng.com/guides/staff-archetypes/ This developer tool is 40 years old
    javaTutorial 484 2024-08-21 20:40:03
  • Understanding RestTemplate&#s exchange() and getForEntity() methods in Spring
    Understanding RestTemplate&#s exchange() and getForEntity() methods in Spring
    In the world of Java web development, consuming RESTful services is a common requirement. Spring Framework provides a powerful tool called RestTemplate, which simplifies the process of making HTTP requests. Among its various methods, exchange() and g
    javaTutorial 469 2024-08-21 20:12:30
  • Volume Testing With Apache Jmeter On Windows.
    Volume Testing With Apache Jmeter On Windows.
    In this article, I'll be walking you through how we can perform volume testing on different applications. Before I demonstrate how we make volume testing using Jmeter, Here's my own understanding of what volume testing means and why we need to run vo
    javaTutorial 894 2024-08-21 06:59:41
  • Hiring SDEII&#s at AWS!
    Hiring SDEII&#s at AWS!
    Richi Valentine here with AWS Tech recruiting, supporting SDEII roles under Compute Services (Amazon EC2) and every team that falls under the umbrella. I am looking to find great candidates through outside of the box strategies, referrals and more.
    javaTutorial 600 2024-08-21 06:42:02
  • The operator?
    The operator?
    The operator? The operator? is used to replace if-else statements. if (condition) var = expression1; else var = expression2; The operator? It is called a ternary operator because it requires three operands. Exp1? Exp2 : Exp3; Exp1 is a
    javaTutorial 301 2024-08-21 06:21:32

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