JavaScript Custom elements
1. Overview We can create custom HTML elements, described by our class, with its own methods and properties, events and so on. Once a custom […]
Elements
Removing Elements from Java Collections
1. Overview In this quick tutorial, we’re going to talk about four different ways to remove items from Java Collections that match certain predicates. We’ll naturally also look […]
How to Count Duplicate Elements in Arraylist
1. Overview In this short tutorial, we’ll look at some different ways to count the duplicated elements in an ArrayList. 2. Loop with Map.put() Our expected result […]
