If you can write an Excel formula, you can build your own function.

The LAMBDA function in Excel is transforming how users handle formulas by enabling the creation of custom, reusable functions. This capability simplifies complex calculations, reduces errors, and ...

What is lambda? You may know that it’s the eleventh letter in the Greek alphabet. Perhaps you recall from Physics that it’s the symbol used to represent wavelength in calculations, or you might have ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The goal of a lambda expression in Java is to implement a single method. All Java methods have ...

Learn how to effectively use the SCAN function in Excel to enhance your formula-building skills. This tutorial presents four practical examples: - Calculate year-to-date profit (YTD) as a running ...

The discussion on the lambda-dev mailing list has started to address the issue of what the Java language syntax for lambdas / function literals ought to look like. Let’s look at a slightly non-trivial ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Spencer Judge discusses the architectural ...

A monthly overview of things you need to know as an architect or aspiring architect. Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with ...

Before Java SE 8, anonymous classes were typically used to pass functionality to a method. This practice obfuscated source code, making it harder to understand. Java 8 eliminated this problem by ...