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The @Qualifier annotation in Spring Boot is used to resolve ambiguity when you have multiple beans of the same type but want to inject a specific one. It helps Spring determine which bean should be autowired when multiple candidates exist. Here are
2024-09-221017
Introduction Spring Boot is a framework that simplifies the development of production-ready applications using the Spring framework. It provides a set of tools and conventions to help you build applications quickly and efficiently. With Spring
2024-09-07700
Embark on a journey to master the fundamentals of Spring development with the comprehensive 'Project: Setting Up Spring Development Environment' course. This course is designed to guide you through the process of establishing a robust Spring developm
2024-09-10623
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
Dependency Injection in Spring Boot: The Wizard Behind the Curtain Ever feel like Spring Boot is a magical butler that somehow just knows what you need and hands it to you on a silver platter? That's basically Dependency Injection (DI). You’ve likel
2024-09-19160
É comum na construção de aplicações utilizando Spring, utilizarmos a anotação de @EnableAsync para habilitar execuções assíncronas e com o auxílio da @Async sobre os métodos facilmente torná-los assíncronos. A @Async possui basicamente duas regras d
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I'm excited to announce the second module in the java-spring-best-practices repository! We're diving into the Strategy Pattern with Real Life Examples. ? New Module: Strategy Pattern In this module, I explain how to implement the Strategy Pattern i
2024-09-08329
In this post, we will demystify the internal mechanics of Aspect-Oriented Programming (AOP) in Spring. The focus will be on understanding how AOP achieves functionality like logging, often considered a form of “magic.” By walking through a core Java
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Introduction You have created a Spring Boot application. It is working great on your local machine and now, you need to deploy the application somewhere else. On some platforms, you can directly submit the jar file and it will be deployed. At s
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Exploring the Fundamentals of Synchronous Email Delivery in Spring Boot Applications In today's fast-paced digital world, timely communication is crucial for any application. Whether it's a password reset, a welcome message, or an order confirmati
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What I learned doing side projects… Introduction: Aspect-Oriented Programming (AOP) is a powerful technique in Spring Boot for separating cross-cutting concerns from the main application logic. One common use case of AOP is implementing rate limitin
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Dockerizing a Spring Boot application involves creating a Docker image that contains your application and its dependencies. This allows you to package your application in a way that it can be easily shared and run on any machine with Docker installed
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TechEazy Consulting is excited to announce the launch of our comprehensive training program designed for beginners, freshers, and professionals looking to switch to backend development with Java, Spring Boot, and AWS. This 4-month paid training prog
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Introduction OAuth 2.0 is an authorization framework that enables third-party applications to access protected resources on behalf of a user without requiring the user’s credentials. This is achieved through the use of access tokens, which are
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The Challenge In my app (React + Spring Boot + Oracle), dealing with large datasets led to frustratingly slow processing time. I needed a solution to accelerate performance without compromising accuracy or completeness. The Solution:
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Introduction Spring Boot is a powerful Java framework that simplifies software development process by providing a comprehensive suite of tools and conventions. Its ease of use, along with powerful features, makes it a popular choice for both sm
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In recent years, NoSQL databases have gained popularity due to their ability to handle large volumes of data and flexible data models. Among the various NoSQL databases available, MongoDB stands out as a powerful, schema-less, and highly scalable opt
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Cross-Origin Issue Description You might encounter the following error message: been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource This error indicates that a request to a certain address
2024-09-12656
The Bull Run and altcoin season are knocking on the door. It’s like the calm before the storm. Picture the market as a coiled spring, ready to shoot altcoins to the moon. Right now, altcoins are chilling at low prices, waiting to explode any moment.
2024-09-13743
The iPhone SE 4 is expected to launch in the Spring, and the rumor mill is in full swing. However, not all of the leaks and speculations are positive. Reported by Phone Arena, a leaker known as Revegnus1 has stated that the iPhone SE, which is Apple'
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