Lambda expressions were first introduced in .NET 3.5, at the same time that Language Integrated Query (LINQ) was made available. Lambda expressions are like anonymous methods but with much more ...

A great deal of Java programming -- from conditional statements to iterative loops -- deals with the evaluation of true or false values. When you work with the JDK's Streams API and Lambda functions, ...

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 ...

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 ...

A lot of programming languages these days feature lambda functions, or what I would be just as happy to call anonymous functions. Some people make a big deal out of these but the core idea is very ...

I think you just need to check whether the second element of your lambda is an atom or a list. If it's a list, you have fixed arity, if it's an atom you have variable arity.<BR><BR>Then you do the ...