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The Modern Developer, Part 4: Code Review and Quality Assurance

As a software developer, your job isn’t just to write code. It’s to deliver quality solutions to complex problems.  Is the code you’ve written high quality, allowing the software to do the job it is supposed to? When the software encounters an error, does it handle it gracefully? Is the software secure and performant enough? There are two processes that ...

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Date/Time Printing Can Be Elegant Too

I owe my pretty high StackOverflow reputation to this question in particular, which I asked a few years ago: How do you print an ISO 8601 date in Java? It managed to collect a lot of upvotes since then and 20+ answers, including my own one. Seriously, why didn’t Java, such a rich ecosystem, have a built-in out-of-the-box simple solution ...

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ReactJS Lifecycle Methods Tutorial

In this piece, we are going to dive into the ReactJS lifecycle methods. We explore the events as a component renders to the DOM. Updates to a component trigger additional lifecycle events that we will also look at. We build a simple ticker component and log out method names as they run. To start off I will be using create-react-app ...

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How to deploy a Spring Boot Application on AWS EC2 instance

spring-interview-questions-answers

Hello Friends, In this tutorial,we will see how we can deploy a Spring Boot application over an AWS EC2 instance. Here are the steps we are going to perform. 1. Create a Spring Boot Project with Spring Boot Initialiser.2. Create a Rest end Point,which we can access after deployment3. Launch an EC2 instance4. Copy our Spring Boot project from our  ...

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Efficient enterprise testing — workflows & code quality (4/6)

java-interview-questions-answers

This part of the article will cover the impact of having effective workflows during our development sessions as well as how proper test code quality enables us to create maintainable tests, especially for complex projects. Development workflows & pipelines Programming is a flow activity and we developers should be interested in keeping our workflow efficient and the turnaround times low, ...

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Memory Efficient: Eclipse vs IntelliJ (Android Studio)

Eclipse and IntelliJ are the two competing IDEs in the industry. There are lot of passionate discussion going in the social media, forums to declare the winner in this race. We thought it would be a fun exercise to study which IDE utilizes memory efficiently? Study To conduct this study, we used Eclipse Java EE Oxygen Release Milestone 2(4.7.0 M2) and ...

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Easy Spring Boot Deployment with AWS Elastic Beanstalk

spring-interview-questions-answers

Friends don’t let friends write user auth. Tired of managing your own users? Try Okta’s API and Java SDKs today. Authenticate, manage, and secure users in any application within minutes. Nearly all applications rely on authentication. Developers, and the companies that employ them, want to confirm who is making the request and are they who they say they are. And, ...

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