This is a sample implementation of a Java Spring Boot application that offers passkey authentication. For simple passkey-first authentication, the Corbado UI component is used. Please see the full ...

Servlet 1 (CookiesServlet1): Handles the initial request, receives user input via an HTML form, and sets a cookie with the user's name. The user is welcomed with a personalized message and provided a ...

Runtime errors occur when something goes wrong in the normal execution of a program. When severe enough, these errors abruptly terminate an application. To help programmers both anticipate and recover ...

Inheritance and composition are two programming techniques developers use to establish the relationship between classes and objects. Whereas inheritance derives one class from another, composition ...

The people who attended my presentations at RMOUG Training Days 2010 asked several good questions. One question that was asked in the Groovy presentation that I really wish I had included a slide on ...

One interpretation of this graph shows Java (blue) being overtaken by C (black) over the course of the decade. What this interpretation belies is the fact that Java and the C family (C, C++, and C#) ...