A walkthrough of Dr. Codd's concept of Relational Database Systems. We'll explore each rule he outlines and why it's important to crafting an appropriate, functioning system.
In a previous article, I explained how to create an activation link for new users of a web app. In this article, I'll show you how to send that link via email using SMTP.
A developer-friendly approach to exporting public APIs is packaging DTOs and endpoint interfaces in an API jar file and using the Retrofit framework to create type-safe clients for integration testing.