Blog Category: Software Development

Mastering Design Patterns: A Guide for Software Developers

The foundation of effective and maintainable software development is software design patterns. These are the tried-and-true fixes for the common design issues that...

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Advanced topics are covered in this ebook with many examples.

Python Intermediate: What is the concept behind Inheritance in Python
Inheritance in PythonInheritance refers to a class’s ability to derive or inherit properties...
Select first row in each GROUP BY group?
Introduction to GROUP BY in SQLIn SQL, the GROUP BY clause is a powerful tool for summarizing data....
Why null check before instanceof
The instanceof operator in Java programming lets programmers find out if an object implements a certain...