It obviously cannot be any type that we ordinarily encounter. A variable of type String cannot hold a value of type Object — the Liskov substitution properties simply do not work that way round. The… (more…)

A review on Java performance for many objects using Java Collections or alternative collections, with the impact of serial vs. parallel streams. For some streaming data sets, parallel processing can be slower than the default. (more…)

A couple of days ago, we had a look at two new features in Java 13 and 14. In today's article, we'll cover some more goodies arriving in the near future. (more…)

https://openjdk.java.net/projects/amber. Contribute to openjdk/amber-docs development by creating an account on GitHub. (more…)

jphotoframe - JPhotoFrame is a simple Java application for displaying a collection of photos in a full-screen slideshow. It is meant to be used when creating a DIY photo frame. (more…)