Map and HashMap in Java - Full Tutorial
20:43
Set and HashSet in Java - Full Tutorial
17:34
Generics In Java - Full Simple Tutorial
13:56
Hash Tables and Hash Functions
13:05
Java HashMap 🗺️
53:06
Python Object Oriented Programming (OOP) - For Beginners
53:18
Python Tutorial: re Module - How to Write and Match Regular Expressions (Regex)
13:05
Lambda Expressions in Java - Full Simple Tutorial
23:03