Basics
Object-Oriented Analysis And Design — Interaction Models (Part 4)
Interaction models shows the interaction between the components of a system, or between the…
Basics
Abstract Class
An abstract class is a class that can’t be instantiated; can’t create objects from it.…
Basics
Types of Relationships
Inheritance When we say, “a student IS-A person”, “an employee IS-A person” “a car IS-A…
Basics
Constructor and Destructor
Whenever you create an object, you need to construct that object, meaning you assign all…
Basics
Object-Oriented Analysis And Design — Structural Models (Part 3)
Structural models of software display the organization of a system in terms of the components…
Basics
Object-Oriented Analysis And Design — Conceptual Model (Part 2)
Conceptual Model Once we’ve some use cases or user stories, the next thing we can…
Basics
Object-Oriented Analysis And Design — Introduction (Part 1)
The Concept Of Object-Orientation Object-orientation is what’s referred to as a programming paradigm. It’s not…
Basics
Designing Real-World Systems
This last section is all about examples of real world problems, and what solutions we…
Basics
Spark Streaming
With Spark core, we can analyze batch of data (say, daily). With Spark Streaming, we…
