How to Create a File in Python

python create file

When I first started working with Python over a decade ago, one of the first tasks I needed to master was how to create a file in Python. Whether you’re saving logs, generating reports, or storing user data, file creation is a fundamental part of programming. In this tutorial, I’ll walk you through different ways … Read more >>

Write a Python Program to Calculate Simple Interest

write a program to calculate simple interest

Recently, I was working on a small finance automation project where I needed to calculate Simple Interest for different loan amounts. Even though this is a basic concept, I realized many beginners struggle to implement it correctly in Python. So, in this tutorial, I’ll walk you through how to write a Python program to calculate … Read more >>

Exit Function in Python

exit function in python

While working on a Python automation project that processed client reports from multiple states across the USA, I needed a way to stop my Python script safely when certain conditions were met. At first, I thought I could just use a simple break or return statement, but those only work inside loops or functions. I … Read more >>

Remove Multiple Characters from a String in Python

Remove Multiple Characters from a String Python

Over the past decade of working with Python, I’ve often needed to clean or preprocess text data. Whether it’s cleaning messy CSV files, preparing user input for machine learning, or formatting data for reports, removing unwanted characters from strings is something I do almost every week. In this tutorial, I’ll show you five practical methods … Read more >>

Find an Armstrong Number Using Recursion in Python

armstrong number

Recently, while teaching Python to a group of data enthusiasts in New York, one of my students asked me how to find an Armstrong number using recursion in Python. At that moment, I realized that while many people know how to check an Armstrong number using loops, very few understand how to do it recursively, … Read more >>

React Component Testing Best Practices

React Component Testing

When I first started building React apps years ago, I often skipped writing tests. It felt faster to just build features and test them manually in the browser. But as my projects grew, I quickly realized that skipping tests led to bugs, regressions, and late-night debugging sessions. That’s when I committed to learning React component … Read more >>

Explain Tabs Component in React

Explain Tabs Component React

Building user interfaces often comes down to presenting information in a clean and structured way. Over the years, I’ve noticed that tabs are one of the most effective patterns to organize related content without overwhelming the user. When I first started working on large-scale applications in the USA, I saw how messy dashboards could get. … Read more >>

Build Your First Neural Network in TensorFlow

Build Your First Neural Network in TensorFlow

Neural networks may sound intimidating the first time you hear about them, but once you break them down into inputs, hidden layers, and outputs, they become surprisingly approachable. In this tutorial, you’ll learn exactly how to build your first neural network in TensorFlow, a powerful library for machine learning and deep learning. By the end, you’ll … Read more >>

How to Use Keras in TensorFlow for Rapid Prototyping?

Use Keras in TensorFlow for Rapid Prototyping

Prototyping has become one of the most important stages in the journey from concept to deployment in machine learning. TensorFlow, one of the most widely used deep learning frameworks, offers multiple levels of abstraction. Among them, Keras stands out with a simple, modular, and high-level API that lets you move from idea to working solution in minutes. … Read more >>

Matplotlib log-log: Use Base 2 and Handle Negative Values

Matplotlib loglog Using Base 2 and Handling Negative Values

When I first started working with Matplotlib loglog plots in Python, I quickly realized how powerful they are for visualizing data that spans several orders of magnitude. I’ve often needed to switch the logarithmic base from the default (base 10) to base 2, especially when working with data related to computer science, binary growth, or … Read more >>