The first Java project task is to choose a framework. Here's how to select which one is right for your needs: Spring, Jakarta ...

Spring profiles let Spring Boot apps switch between runtime targets and staging environments. This tutorial teaches how to create and use Spring profiles.

Unfortunately, when the AWS CLI is installed, only one IAM account is configured. If you need to switch between multiple accounts in the CLI for different tasks, that can be a head-scratcher. Here's ...

Access the Amazon SNS console and navigate to the "Text messaging (SMS)" section. Request a phone number to act as the originator ID. Choose the host country for your originator ID and request a ...

There are three simple ways to set JAVA_HOME in Windows. This tutorial shows you how to do it manually, from the command line and through the installer.

Functional programming, as the name implies, is about functions. While functions are part of just about every programming paradigm, including JavaScript, a functional programmer has unique ...

Moving from object-oriented to functional programming is a paradigm shift for developers, but these key principles explain why it's worth the effort.

Looking for Jenkins alternatives? These top 10 CI/CD tools can match Jenkins for efficient build automation, continuous integration and deployment.

An exception handler is code that stipulates what a program will do when an exceptional event disrupts the normal flow of the program. Learn more here.

There is no sanctioning body or open source linter that can verify if a RESTful API conforms and complies with all applicable REST API naming conventions and best practices. However, REST API ...

Here's a very quick example of how to setup GitHub SSH keys and use them to perform Git clone, push and pull commands over a securely configured SSH connection.

But the git config command commonly used to initialize these fields typically employs a global switch, which gets users wondering about Git’s competing local and system scopes. That then leads to the ...