A real braindump is when someone takes the official exam, memorizes as many questions as possible, and publishes them online.

KnnQuery models queryVector as List<Float> but serializes as List<Double>, adding roughly 9 bytes per value. For dense_vector of typical sizes, e.g. 1024, this can add roughly 9kb to the uncompressed ...

Community driven content discussing all aspects of software development from DevOps to design patterns. To find the size or length of a Java array, follow these four steps Declare a variable of type ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. This article dives into the happens-before ...

New features like var, auto-compile, text blocks, record classes, and more are shifting Java in subtle but powerful ways—toward a more flexible, dynamic future. Java has made some big shifts over the ...

Abstract: There is an increasing interest in direction-of-arrival (DOA) estimation using nested arrays composed of vector sensors. Considering acoustic vector sensors (AVSs) commonly used in ...

Java is not the language it used to be, and that is mostly a good thing. Here are eleven ways Java is evolving to meet the challenges of the future. Is Java ancient yet? The kind of programming ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Teena Idnani explains how to architect and ...

When indexing an array of string values, these may be dynamically indexed as dense_vector. This is unexpected behavior as they should be indexed as text. The error ...