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Blog Category: Java Programming

Object-Oriented Analysis and Design (OOAD) Best Practices

Object-Oriented Analysis and Design (OOAD) is a fundamental technique that has revolutionized how software engineers conceptualize, create, and implement software...

Creating User-Friendly GUIs with Object-Oriented Programming

User-friendly Graphical User Interfaces (GUIs) are essential components of software programs on several platforms, including desktop, mobile, and online applications,...

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Advanced topics are covered in this ebook with many examples.

Why null check before instanceof
The instanceof operator in Java programming lets programmers find out if an object implements a certain...
Decimal Number Validation in JavaScript
Understanding Decimal Number Validation in JavaScriptJavaScript is a powerful programming language...
Obtain Python Current Time in Milliseconds
To get current timeYou can use the ‘datetime‘ module to get the current time in Python.Python import...