TL;DR Key Takeaways : Dynamic array functions like `SCAN`, `REDUCE`, and `LAMBDA` enable efficient and automated filling of blank cells in Excel, reducing manual effort and errors. Filling blank ...

Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

You might know that Java passes by value, but it helps to understand why. Here's what happens when you pass mutable and immutable object references in Java.

That function must end up being an actual method somewhere (it's Java, everything is a method) but a lambda might be fine in the source.

The Java array size is set permanently when the array is initialized. The size or length count of an array in Java includes both null and non-null characters. Unlike the String and ArrayList, Java ...

While their functions are similar, the syntax is different. The Java array length property does not have round brackets after the field. The Java String length () method does. Confusion here will ...

Microsoft Excel's new FILTER() function is a great tool for reporting and dashboards. We'll show you how to use it to get more done.