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- 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 819 2024-08-23 18:01:02
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- 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 559 2024-08-23 18:00:34
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- 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 612 2024-08-22 12:33:43
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- 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 1064 2024-08-22 06:49:32
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- 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 562 2024-08-22 06:38:07
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- 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 707 2024-08-22 06:37:32
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- 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 645 2024-08-21 22:44:07
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- 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 538 2024-08-21 22:38:02
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- 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 651 2024-08-21 22:31:21
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- 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 589 2024-08-21 20:40:03
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- 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 599 2024-08-21 20:12:30
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- 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 986 2024-08-21 06:59:41
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- 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 705 2024-08-21 06:42:02
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- 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 382 2024-08-21 06:21:32
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- More basic syntax - Loops and Exceptions
- This week was one of those unproductive ones. I wasn't able to progress much in the bootcamp content, but I managed to cover the last theoretical units of this module: Java, like most high-level languages derived from C, has three
- javaTutorial 1040 2024-08-21 06:21:07
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