Singleton is a design pattern. The whole idea is that this pattern gives us an ability to have only one instance of a particular object in our programm. Imaging a very simple chat application – it has just only basic functionality. We have the main class + three separated modules (when i say modules here I mean classes with their [ Read More ]
What is the difference. Before we dive into we need some basic understanding of the term speed. Actually, speed is a distance wich some object passes for some period of time. Imaging a car wich moves 100 km/h. It means that our car will be far from starting point of movement on 100 km after one hour. Sure, when we [ Read More ]






