Bijay Kumar 
TensorFlow has become one of the most widely used frameworks for deep learning and machine learning. The heart of TensorFlow is tensors and the operations we can perform on them. If you think of deep learning models as giant equations, then tensors are the variables carrying data, while tensor operations are the math and transformations that turn raw inputs … Read more >>
When I started working with Python more than 10 years ago, one of the first things I learned was how to swap two numbers. For example, whether I was working on sorting algorithms, data manipulation, or even financial models for US-based clients, swapping values came up again and again. In Python, there are several ways … Read more >>
I was working on a Python project where I had to add several items to a shopping cart list at once. The challenge was simple, but I realized there are multiple ways to insert multiple elements into a Python list. Since I have been using Python for more than 10 years, I’ll walk you through … Read more >>
Recently, I was reviewing some of my old Python projects, and I noticed that I had used several different ways to check if a variable was None. At first, this seemed like a small detail. But then I realized that choosing the right method can make your code easier to read, faster to debug, and … Read more >>
When I first started coding in Python more than a decade ago, one of the things that often confused me was how to properly add a new line inside a string. Sometimes I wanted to display text neatly on multiple lines. Other times, I needed to format data for reports where each entry had to … Read more >>
Over the years of working with Python, I’ve often come across situations where I needed to reverse the order of items in a list. At first, it might sound like a simple task. But depending on the project, the way you reverse a list in Python can make a big difference in performance and readability. … Read more >>
As a developer, I was working on a project where I had to clean up a dataset that mixed numbers, strings, and special characters in the same list. So, I had to rely on different Python tricks and methods I’ve learned over the years. In this tutorial, I’ll share those methods with you. I’ll show … Read more >>
When I first started working with Python dictionaries more than a decade ago, I often found myself needing to extract just the values. Sometimes I wanted to analyze customer data stored in a dictionary. Other times, I needed to quickly convert values into a list for further processing. Over the years, I’ve discovered multiple ways … Read more >>
When I was working on a project, I had to process hundreds of files stored in a shared folder. The challenge was simple: I needed to identify file extensions before performing any operation. At first, I thought Python would have an easy function for it. However, I soon realized that there are multiple ways to … Read more >>
Over my 10+ years of working with Python, I’ve often come across situations where I needed to calculate the absolute value of a number but couldn’t use the built-in abs() function. At first, this might sound unusual; after all, abs() is quick and reliable. But in real-world projects, especially coding interviews, algorithm challenges, or restricted … Read more >>
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