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Continue reading →: Unleashing the Power of Aspect-Oriented Programming in Spring Boot for Elegant LoggingEver found yourself drowning in repetitive logging code scattered across your Spring Boot application? What if there was a way to weave logging seamlessly throughout your app without cluttering your business logic? Enter Aspect-Oriented Programming (AOP) — your code’s new best friend. Introduction In the bustling world of software development,…
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Continue reading →: Troubleshooting Password Authentication Failures in Docker Compose with PostgreSQLWhen working with Docker Compose and PostgreSQL, you might encounter a frustrating error like this: FATAL: password authentication failed for user “postgres” This error can be tricky to diagnose and resolve, but with the right approach, you can quickly get your services back up and running. Understanding the Issue Imagine…
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Continue reading →: Unlocking the Power of Spring Boot Interceptors: Enhancing Your Web ApplicationsIf you’re diving deep into Spring Boot and building web applications, you might have come across the term Interceptor. At first glance, it might seem like just another piece in the vast Spring ecosystem, but interceptors are powerful tools that can significantly enhance your application’s functionality. In this post, we’ll…
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Continue reading →: Accessing API in Minikube: A Complete GuideSo, you’ve got your API up and running on Minikube, your local Kubernetes cluster, but now you’re scratching your head trying to access it. If you’ve ever felt like getting a service URL in Kubernetes is as elusive as catching smoke, you’re not alone! Today, I’ll walk you through the…
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Continue reading →: From Spring Boot to Kubernetes: A Developer’s Journey with MinikubeEver found yourself staring at your Spring Boot application, sipping your fourth cup of coffee, and wondering, “How on earth do I get this running on Kubernetes?” Trust me, I’ve been there. Deploying applications can sometimes feel like trying to herd cats—chaotic and mildly dangerous. But fear not! Today, I’ll…
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Continue reading →: Unlocking the Power of Communication: A Review of “Communication for Engineers”Amazon book link: Communication for engineers As someone who has spent years immersed in code, algorithms, and debugging sessions that stretch into the early hours, I’ve often undervalued the importance of effective communication. Recently, I picked up “Communication for Engineers: A Framework for Software Developers to Become Better Communicators and…
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Continue reading →: Rediscovering the Java Spring Framework: An Exploratory Journey with VSCodeEmbarking on a coding adventure is always exciting, especially when you decide to step out of your comfort zone. In this guide, we’ll delve into the depths of the Spring Framework and RESTful web services, all while exploring the capabilities of Visual Studio Code (VSCode) as our primary IDE—a choice…
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Continue reading →: Deep Work for Software Engineers: Maximizing Productivity in a Distracted WorldIn the rapidly evolving field of software engineering, staying ahead requires more than just keeping up with the latest technologies and frameworks. It demands a level of focus and cognitive engagement that is increasingly rare in our distraction-filled world. Cal Newport’s book, Deep Work: Rules for Focused Success in a…
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Continue reading →: Exploring JShell: IntelliJ, VSCode Extension, and the Traditional TerminalJava developers have long envied the quick feedback loops available in languages like Python or JavaScript. But with the introduction of JShell in Java 9, we finally got our own interactive Read-Eval-Print Loop (REPL). JShell allows us to test code snippets on the fly, experiment with new APIs, and rapidly…
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Continue reading →: Embracing Colima: My Smooth Transition to Container BlissHey there, fellow tech enthusiasts! If you’ve ever found yourself tangled in the web of containerization on macOS, you’re not alone. I recently embarked on a journey to streamline my development environment and discovered Colima—a lightweight, open-source alternative that transformed my container management experience. Let me take you through why…
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Continue reading →: Accelerate Your Spring Boot Development with Minikube: Here’s Why You ShouldIn the rapidly evolving world of software development, microservices and containerization have become the cornerstone of modern applications. Spring Boot, with its simplicity and powerful features, has been a go-to framework for building microservices in Java. But as applications grow, so does the need for efficient deployment and orchestration, and…
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Continue reading →: Demystifying Apache Libraries: A Java Developer’s PerspectiveIn the world of Java development, leveraging the right tools and libraries can significantly enhance productivity and code quality. Among the myriad of resources available, Apache libraries stand out as a cornerstone for many projects. This post aims to explore what the Apache Software Foundation is, why incorporating its libraries…
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Continue reading →: Is It Feasible to Replace Postman with JMeter?In the world of API testing, Postman has long been a go-to tool for developers and testers alike. Its intuitive interface and robust feature set make it a favorite for crafting and executing API requests. However, recent updates have raised concerns among users: Postman’s new features involve automatic data uploads…
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Continue reading →: To Code or Not to Code: The Software Engineer’s AI Dilemma (and Why Plumbing Sounds Tempting)— Navigating the Rapid Evolution of AI Without Losing Our Minds (or Jobs) Ever found yourself staring at an error message at 3 a.m., sipping your fifth cup of coffee, and wondering if you’d be happier fixing leaky faucets instead of debugging code? You’re not alone. With AI technologies evolving…
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Continue reading →: How to Become a CPU Programmer: A Comprehensive GuideIn today’s rapidly evolving tech landscape, the backbone of all computational devices—the CPU—plays a pivotal role. But have you ever wondered who tells these powerful chips what to do? Enter the world of CPU programming, a specialized field where software meets hardware at the most fundamental level. Whether it’s optimizing…
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Continue reading →: Leaving Legacy Code Better Than You Found It: The Developer’s DilemmaLet’s be real for a second: if you’ve been a developer for any amount of time, you’ve probably opened up a codebase and thought, “Who hurt you, dear code?” It’s not uncommon to wonder whether the previous developer was perhaps in the midst of a caffeine-induced crisis or simply taking…
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Continue reading →: Understanding Immutability in Java: The Role of final VariablesOctober 3, 2024 In the ever-evolving world of software development, writing robust and maintainable code is paramount. One concept that aids in achieving this goal is immutability. In Java, immutability is closely associated with the use of the final keyword, especially when declaring variables. This blog post delves into what…
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Continue reading →: From Code to Capital: How to Become a Quant Developer in FinanceIn the ever-evolving landscape of finance, technology has become an indispensable ally. The fusion of complex mathematical models with advanced programming has given rise to a specialized role: the quantitative developer, or quant developer. These professionals are the architects behind the algorithms that drive modern financial markets, from high-frequency trading…
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Continue reading →: Ensuring Security and Cost Efficiency When Using OpenAI API with SpringAIIntegrating OpenAI’s API into your Spring applications opens up a world of possibilities, but it also introduces new security considerations and cost implications. This blog post focuses on the essential security aspects and best practices to consider when using OpenAI API with SpringAI. We’ll cover input sanitization, rate limiting, cost…
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Continue reading →: Optimizing OpenAI API Prompt Configuration with SpringAI: A Guide to Parameters and Best PracticesIncorporating OpenAI’s language models into your Spring applications can unlock powerful AI-driven functionalities, from intelligent chatbots to advanced data summarization. While integrating the API is straightforward with frameworks like SpringAI, fine-tuning the model’s behavior through prompt configuration is where the real magic happens. This blog post delves into the crucial…
Hello,
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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