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 ...

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 ...

Looking to use an open source general-purpose database? This extensive comparison of MySQL vs. PostgreSQL explores the strengths and weaknesses of each.

The three-level DBMS architecture makes database design more secure, extensible and accessible for client applications. Learn the basics of how it works, with examples.

The 5 principles of Agile project management apply beyond software development. Here's how they distill down to five basic themes for use in any project.

Software developers can find many challenging and rewarding roles in the AI sector. Here's how to hone specific skills and set yourself up for success.

This Git and GitHub tutorial for beginners teaches how to use these source code version control tools that are at the heart of modern app development.

While there are almost 40 registered HTTP request methods, most RESTful web developers only use five of them. Here are the most important HTTP methods and examples of how to use them.