Python Objects and Classes
In this tutorial, you will learn about the core functionality of Python objects and classes. You’ll learn what a class is, how to create it […]
Classes
JavaScript Character classes
1. Overview Consider a practical task – we have a phone number like “+7(903)-123-45-67”, and we need to turn it into pure numbers: 79031234567. To do so, […]
JavaScript Styles and classes
Before we get into JavaScript’s ways of dealing with styles and classes – here’s an important rule. Hopefully it’s obvious enough, but we still have […]
JavaScript Extending built-in classes
1. Overview Built-in classes like Array, Map and others are extendable also. For instance, here PowerArray inherits from the native Array: Please note a very interesting thing. Built-in […]
Anonymous Classes in Java
1. Introduction In this tutorial, we’ll consider anonymous classes in Java. We’ll describe how we can declare and create instances of them. We’ll also briefly […]
Wrapper Classes in Java
1. Overview As the name suggests, wrapper classes are objects encapsulating primitive Java types. Each Java primitive has a corresponding wrapper: boolean, byte, short, char, int, […]
