Tutor profile: Darragh K.
Subject: Web Development
Why might one use JSON?
Subject: Java Programming
What are the four pillars of Object Orientated Programming?
Abstraction - implementation of a class and its methods can be hidden from the outside world. Polymorphism (variables of the same name can be compiled differently in different contexts due to their underlying interface) Inheritance(sub-classes inherit and customize features from their parent/super class) Encapsulation - (data hiding with getters and setters)
Could you describe the easiest way to center the content of a website or web-app you are developing?
Typically, this would be done using the .container class tag, in conjunction with a popular CSS library or framework such as Bulma or Bootstrap.
needs and Darragh will reply soon.