I wish you a new year of health, prosperity, and joy! Over the past couple of weeks, I’ve been reflecting on the future of Finxter and the positive impact we can make in 2023. Last November, we achieved a remarkable milestone – educating one million coders each month! That’s more people than can fit in … Read more
What is the Meaning of the Tilde Operator ~ in Python? Python’s Tilde ~n operator is the bitwise negation operator: it takes the number n as binary number and “flips” all bits 0 to 1 and 1 to 0 to obtain the complement binary number. For example, the tilde operation ~1 becomes 0 and ~0 … Read more
In this article, you’ll learn how to make this beautiful and interesting animation using only Python, NumPy, and Matplotlib — nothing else: π But how does the Game of Life work – and what’s behind the classical visualization anyways? The Game of Life Conway’s Game of Life is a cellular automaton devised by the British … Read more
Technology helps us to improve our daily lives in a variety of ways, from making our work more efficient to helping us stay connected with others. It also plays a critical role in driving innovation and progress in many fields, such as medicine and science. I also provide subjective estimates on the growth rate (CAGR … Read more
Don’t we all seek freedom and security? Financial freedom provides you the peace of mind to not worry about money and live on your terms. Becoming financially free allows you to pursue your dreams, create the life you want, and live without financial worry. Most importantly, it allows you to choose how you want to … Read more
Do you want to learn Python and participate in the great economic shift towards automation and computation? You’re in the right place. Keep reading! Why Learning Python? Python is a versatile, high-level programming language used by millions of organizations and businesses. It is a great language for beginners because it is relatively easy to learn … Read more
What Is Big/Little Endian? Computers perform computations on data that is represented with bytes, i.e., sequences of 0s and 1s. A computer program manipulates data by loading data from memory (RAM, Cache, Disk, SSD), performing computations based on that data, and storing the resulting data back into the memory. A computer program loads and stores … Read more
How to Overcome Procrastination? Procrastination may easily be the reason number one why you are not reaching your goals. Although there are many flavors of procrastination, a common story may go like this: With good intentions, you set your alarm clock in the evening and expect your future self in the morning to get up, … Read more
The Leibniz formula to calculate an approximation of the value of Ο is an infinite alternating series that adds and subtracts smaller and smaller terms of the form 1/x until it converges to the value of Ο/4. You can then multiply the result by 4 to obtain an approximation of Ο. Here’s the simple formula … Read more
π¬ Question: What is the difference between return and break? When to use which? Let’s first look at a short answer before we dive into a simple example to understand the differences and similarities between return and break. Comparison Both return and break are keywords in Python. The keyword return ends a function and passes … Read more
Problem Formulation and Solution Overview This article will show you how to code a Do-While Loop in Python. π‘ A Do-While loop is another way to iterate through data. This loop is available in other coding languages, such as C, C++, PHP, JavaScript, Basic, and more right out of the box! What’s unique about this … Read more
Overview π Do you encounter this stupid error? TypeError: ‘builtin_function_or_method’ object is not subscriptable You’re not alone—thousands of coders like you experience this error in thousands of projects every month. This short tutorial will show you exactly why this error occurs, how to fix it, and how to never make the same mistake again. So, … Read more