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In this tutorial, I will explain how to generate credit card numbers in Python for testing purposes. As a developer, I recently faced this issue while building an online store for my client based in the US. I needed a way to test the checkout process without using real credit cards. After some research, I … Read more >>
In this tutorial, I will explain how to verify that a string only contains letters, numbers, and underscores in Python. As a Python developer working on a project for a US-based company, I recently faced an issue where I needed to ensure that user-provided strings only contained alphanumeric characters and underscores. After researching and testing … Read more >>
In this tutorial, I will explain how to convert letters to numbers in Python. As a Python developer in the USA, while working on an order tracking system project, I had a requirement to generate alphanumeric codes, which required converting letters to numbers. Then, I explored this topic more and added the article. Let us learn … Read more >>
In this tutorial, I will explain how to pad numbers with leading zeros in Python. Someone asked me this question during a Python webinar then I explored more about this topic by the end of this guide, you will have a solid understanding of various methods to achieve this in Python with examples and screenshots … Read more >>
In this tutorial, I will explain how to check if input is a number in Python. As a Python developer working on a project for one of my New York clients, I came across a scenario where I needed to check if the input is a number then I discovered more about this topic. This … Read more >>
In this tutorial, I will explain what are floating point numbers in Python. Someone asked me this question in a Python webinar and I decided to write an article on this topic. I will share my findings in this tutorial with examples and screenshots of executed example code. Floating Point Number in Python A floating … Read more >>
In this tutorial, I will explain how to count the number of digits in a number using Python, As a Python developer working on a coding project for a major financial institution in New York and developing an app for a tech startup in Silicon Valley, I came across a situation where I needed to … Read more >>
In this tutorial, I will help you learn how to split a number into digits using Python. As a Python developer, I encountered a situation to split numbers into digits while working with the individual digits of a number. Let’s get into the various methods that you can use to achieve this with detailed examples. … Read more >>
In this tutorial, I will explain how to check if a string is an alphabet in Python. As a Python developer, I encountered a scenario where I needed to check if a string is an alphabet or not when dealing with user input and parsing text data. Let’s get into the various methods that you … Read more >>
In this tutorial, I will help you learn how to check if a string represents a number with a decimal in Python. As a data scientist working with US census data, I recently faced an issue where I needed to validate if a string input was a valid decimal number. After researching various methods, I … Read more >>
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