Deep in the misty mountains of Java, Indonesia, a peaceful revolution is under way one that might decide the fate of the ...

Do you need to know how to sort Java objects in a collection ... the first thing you should notice is that we’re using a TreeSet, so the elements will be sorted automatically.

Caused by: java.lang.ClassCastException: class java.util.HashSet cannot be cast to class java.util.List (java.util.HashSet and java.util.List are in module java.base ...

We can combine the improved speed of the HashSet above with the speed and efficiency of a Java Stream to create a very succinct mechanism. That is how the code below removes duplicates from the Java ...

The following list describes some of the most commonly used approaches: Use a method in the Java Streams API to remove duplicates from a List. Use a HashSet to automatically dedupe the List. Write ...

Adobe Flash and Java are two downloads most of us have installed on our Windows computers, as they give us a richer internet and browsing experience. We have already seen how to manage Adobe Flash ...

Opening dot files works though, with preview and syntax highlight. java.lang.ClassCastException: class java.util.HashSet cannot be cast to class java.util.List (java.util.HashSet and java.util.List ...