Google has overhauled Firestore’s query engine, introducing "Pipeline operations" that enable complex server-side aggregations and array unnesting. The update shifts Firestore Enterprise toward an ...

Learn how to diagnose and fix SAML bad assertion errors. A technical guide for CTOs on resolving clock skew, audience mismatches, and signature failures in SSO.

Build your Java skills from the ground up by working on simple tasks and beginner-friendly projects. Challenge yourself with more complex Java problems, including those focused on multithreading and ...

Does string theory—the controversial “theory of everything” from physics—tell us anything about consciousness and the human brain? If you're enjoying this article, consider supporting our ...

Billy Strings paid tribute to Bob Weir following news of the Grateful Dead guitarist’s death Saturday at the age of 78. “We are all completely devastated but I also can’t help but feel like he is at ...

Electro-optical detectors are used to measure or sense the radiation emitted or reflected by objects within the detector’s optical field of view (FOV). Passive systems operate without any illumination ...

Get started with Java streams, including how to create streams from Java collections, the mechanics of a stream pipeline, examples of functional programming with Java streams, and more. You can think ...

Thirty years ago, Java 1.0 revolutionized software development. Every Java demo featured a simple "Hello World" dialog window with the only available option: Java's Abstract Window Toolkit, the first ...

If you haven't seen the latest Java developer productivity report from Perforce, you should check it out. Written by Perforce CTO Rod Cope and developer tools exec Jeff Michael, the "2025 Java ...