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Java is one of the most popular programming languages for software development. Learning and mastering Java will open doors for you as a developer, no matter your end-goal or skill level. Today, we’re going to go over some reasons we think you should start learning Java and then offer an in-depth roadmap on how to get started. Why should I ...

Not all interviews will focus on algorithms and data structures — often times an interview will focus solely on the language or technology that you have claimed to be an expert in. In interviews like these, there usually aren’t any “gotcha” questions, instead they require you to draw on memory and your experience with the language — in other words, ...

Java routinely hits inside the top five most popular programming languages and understandably so; it’s versatile, fairly easy to learn being that it’s a high-level language, and it satisfies a number of use cases. For these reasons, Java is a great language to learn whether you’re experienced or just starting out your software engineering career. Java may be a relatively ...

When you review a pull/merge request from someone, do you check out the branch and run the build? I usually don’t, but some people do. Their obvious reason is: running a build, or even testing the product manually, helps find more important errors. Just looking at the source code may not reveal all visual defects recently introduced to the HTML/CSS, ...

Introduction: In this tutorial, we’ll introduce you to Kubernetes and will discuss its architecture. As a prerequisite, it’s good to have some basic knowledge of the container world. Kubernetes & its Architecture: Kubernetes, popularly known as K8s, is an open-source container orchestration engine for microservices-based containerized applications. A K8s cluster comprises of a master and multiple worker nodes: The master ...

Another year, another advent and I am honoured to again open the reign of 24 fantastic blog posts around Java, language, ecosystem and friends guiding all of us into the most silent holiday times of the year. With this being the fifth year (I only missed 2016) I feel really old right now 🙂 But on the opposite side of ...

Few days ago, I accidentally stumbled upon a Spring annotation from Spring Boot project while I was checking something else. We all know how to bind property values with “@Value” to the classes and we all know that this can be quite cumbersome if there are multiple properties to bind. Spring Boot is here to help. You can use “@ConfigurationProperties” ...

With more and more Java releases coming up, it’ll be more interesting to manage multiple Java installations on your local environment. Different projects may require different Java versions. The jenv project is a convenient way how to manage Java installations. It can setup local Java installations on global, directory and shell level and uses easy-to-remember Java version identifiers: $> jenv ...