#functional-programming
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Some days ago I was exploring the codebase at my current workplace, and I came across something like this: x -> y -> (x.doSomething) I was already...
Java 8 has introduced many features and the forEach() method is one of them. The forEach() method is a way to iterate over a Collection (for example,...
If you use Java as your primary programming language, you've come across a NullPointerException at some point in your life. At a very high level, a...
The :: operator refers to a method reference. A method reference is a simplified way of writing a lambda expression to call a method. Method...
Streams have been introduced in Java 8, and like lambda expression, they represent an attempt to bring functional programming to Java. What is a...
This article will explain the following: What a lambda expression is. External VS Internal iteration. Lambda expression within a functional...
