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Continue reading →: Java 9 Exploring JShell: The Interactive Java REPLJava 9 introduced a tool that revolutionized how Java developers experiment with their code: JShell. This interactive shell, also known as REPL (Read-Eval-Print-Loop), enables Java developers to execute arbitrary Java code snippets without the need for wrapping them in classes or methods. In this post, we’ll explore JShell and how…
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Continue reading →: Java 9 Project Jigsaw: Ushering in Modularity with the Java Platform Module SystemWith the release of Java 9, the Java community was introduced to a new level of programming experience with the Java Platform Module System (JPMS), also known as Project Jigsaw. The advent of this feature revolutionised the way Java applications are developed and deployed, bringing the concept of modularity to…
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Continue reading →: Java 8 Leveraging Java’s Optional: A Better Way to Handle NullSince its release in Java 8, the Optional class has been a game-changer for handling nulls in Java. Before Optional, dealing with null references was a notorious source of bugs, leading to the dreaded NullPointerException that every Java developer is familiar with. In this blog post, we’ll explore the purpose,…
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Continue reading →: Java 8 Understanding Default Methods in Java: Enhancing InterfacesWith the release of Java 8, a new feature called “Default Methods” was introduced to Java interfaces. This powerful feature has significantly influenced the way we design and utilize interfaces in Java. In this blog post, we’ll explore what default methods are, why they were introduced, and how we can…
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Continue reading →: Evolution of Java: An Overview of New Features from Java 8 OnwardsJava, a class-based, object-oriented programming language, has been a cornerstone of enterprise applications for decades. With each new version, Java introduces enhancements, new features, and performance optimizations to meet the evolving demands of modern software development. In this blog post, we’ll look at the major new features introduced in each…
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Continue reading →: Navigating Java Version Upgrades for Your Spring Boot ApplicationJava, the long-standing, versatile player in the world of programming languages, periodically releases new versions that bring about fresh features, enhanced performance, and better security. As a result, it’s crucial to keep your Spring Boot application updated with the latest Java version. However, moving to a newer Java version isn’t…
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Continue reading →: Managing Stateful Applications with Kubernetes StatefulSetsManaging Stateful Applications with Kubernetes StatefulSets Hello and welcome back to our Kubernetes journey. Today, we’re diving into StatefulSets, a key component in Kubernetes for managing stateful applications. We’ll explore what StatefulSets are, how they differ from Deployments, and why they are crucial for managing stateful applications in Kubernetes. Understanding…
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Continue reading →: An Introduction to Kubernetes Ingress: Managing External Access to Your ServicesWelcome back, readers! Today, we delve into the world of Kubernetes Ingress. As we discuss what Ingress is, its importance in managing external access to services, and setting up and configuring Ingress resources, you’ll see how critical this component is to your Kubernetes architecture. Understanding Kubernetes Ingress In Kubernetes, Ingress…
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Continue reading →: Working with Kubernetes Services: Your Guide to ClusterIP, NodePort, LoadBalancer, and ExternalNameHi there, dear readers! In today’s post, we’ll dive into the realm of Kubernetes Services. If you’re trying to wrap your head around how your Kubernetes components talk to each other and to the outside world, you’ve come to the right place. What’s a Kubernetes Service, Anyway? A Kubernetes Service…
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Continue reading →: A Step-by-Step Guide to Creating a Kubernetes DeploymentHello, explorers of the digital cosmos! In our ongoing exploration of Kubernetes, today we’re going to dive deep into the process of creating a Kubernetes Deployment. Deployments are foundational to managing our apps on Kubernetes, and understanding them is key to unlocking the platform’s full potential. Buckle up as we…
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Continue reading →: Monitoring Kubernetes: An Introduction to Key ToolsGreetings, fellow tech explorers! Having tackled troubleshooting Kubernetes deployments in our previous post, it’s time to step into the fascinating world of monitoring Kubernetes. Proper monitoring is pivotal for any system’s health, and Kubernetes is no exception. In this post, we’ll dive into some of the key tools that can…
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Continue reading →: Troubleshooting Common Issues in Kubernetes DeploymentsHey, tech explorers! Today, let’s play detectives and dissect some common issues that might pop up in Kubernetes deployments. We’ll also arm ourselves with the know-how to troubleshoot these problems. Buckle up and get ready for some problem-solving action! The Usual Suspects: Common Issues 1. Pods in Pending State When…
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Continue reading →: Understanding Kubernetes Deployment StrategiesGreetings folks! In the thrilling realm of Kubernetes, deployment strategies play a crucial role in managing and maintaining the lifecycles of our applications. Today, let’s unwrap these strategies, and explore their significance, understanding how they can help us seamlessly update our applications with zero downtime. Let’s dive in! Defining Kubernetes…
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Continue reading →: Introduction to Kubernetes DeploymentsHello, wonderful people! Welcome back to another journey through the fascinating realm of software engineering. This time, our vessel will take us across the open seas of Kubernetes, particularly focusing on a significant part of this landscape: Deployments. You may wonder: Why bother with Deployments? Why not just use Pods…
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Continue reading →: Creating a Maven Project: Your Step-by-Step GuideEver wondered how to kickstart a new project with Maven? Maybe you’ve heard of archetypes but are unsure how to use them? Don’t worry, I’ve got you covered! In this post, we’ll walk through the process of setting up a new Maven project, exploring the power of archetypes along the…
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Continue reading →: Maven, Gradle, Ant: An Evaluation of Java’s Top Build Tools
The selection of a build tool could drastically affect your project’s overall development process. Maven, Gradle, and Ant have risen to the top of the Java ecosystem, each with its unique strengths and drawbacks. Today, we’ll take a detailed look at each tool, comparing their capabilities and revealing which might…
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Continue reading →: Maven, The Heartbeat of Java Projects
Maven, a cornerstone in the world of Java development, brings a lot to the table when it comes to automating our software builds. Let’s enhance our understanding by exploring effective practices, along with hands-on examples to better comprehend these principles. 1. Keep Your POM Clean and Lean The Project Object…
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Continue reading →: Unleashing Project Modularity: Creating Maven Multi-module Projects
As your project grows in size and complexity, maintaining a well-organised codebase becomes crucial. Maven comes to the rescue with its support for multi-module projects. In this blog post, we’ll explore the power of Maven’s multi-module projects and learn how to create them. Buckle up as we embark on a…
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Continue reading →: Empowering Your Maven Builds: Unleashing Customisation with Plugins and Profiles
Introduction: Maven, the popular build automation tool, offers a world of customisation possibilities to suit your project’s unique needs. By leveraging plugins and profiles, you can shape the build process according to your requirements. In this blog post, we’ll explore how to customise Maven builds using plugins and profiles, unlocking…
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Continue reading →: Mastering Dependency Management with Maven
As developers, we rely on various libraries and frameworks to build powerful applications. However, managing dependencies can quickly become a daunting task. Fear not, for Maven is here to save the day! In this blog post, we’ll dive into the world of effective dependency management with Maven, uncovering best practices,…
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I’m Sean
Welcome to the Scalable Human blog. Just a software engineer writing about algo trading, AI, and books. I learn in public, use AI tools extensively, and share what works. Educational purposes only – not financial advice.
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