Pandas NaN — Working With Missing Data

Pandas is Excel on steroids—the powerful Python library allows you to analyze structured and tabular data with surprising efficiency and ease. Pandas is one of the reasons why master coders reach 100x the efficiency of average coders. In today’s article, you’ll learn how to work with missing data—in particular, how to handle NaN values in … Read more

How to Be a Freelance Developer in Germany

Being a Python freelancer is a new way of living in the 21st century. It’s a path of personal growth, learning new skills, and earning money in the process. But in today’s digital economy, becoming a Python freelancer is – above everything else – a lifestyle choice. It can give you fulfillment, flexibility, and endless … Read more

PyCharm Extended

In this section of our tutorial we are going to discuss some of the tips and tricks that helps us to navigate through PyCharm. We will also discuss some of the important shortcuts in PyCharm which can save our time while working with our code. Thus, without further delay let us jump into our discussion. … Read more

Leaving the Rat Race with Python [PDF Free Download]

Book: Leaving the Rat Race with Python Subtitle: How to Nurture, Grow, and Harness Your Work-From-Home Coding Business Online, and Live the Good Life Authors: Dr. Christian Mayer & Lukas Rieger Direct download link: File Format: PDF (100 pages) Description: This practical how-to book will help you nurture, grow, and harness your new online … Read more

PyCharm – A Simple Illustrated Guide

PyCharm is one of the most popular and widely used IDE for Python. This tutorial is a complete walkthrough of the PyCharm Integrated Development Environment to help Python Programmers use PyCharm and its features. I have researched a lot on the topic and then compiled this PyCharm article/walkthrough for you so that you get a … Read more

Freelance Software Development in the United States (US)

The next disruption is about to happen in the freelancing space. Freelancing platforms such as Upwork and Fiverr grow double-digit per year. But what if you’re living in the US? Is freelancing still a great opportunity for you—given the worldwide competition? How much can you earn in the US? In this article, we’re going to … Read more

How Many Freelance Developers Are There in the US?

How many freelance developers are there in the US? There’s no official and precise answer. However, based on three credible sources—Upwork, Freelancer Union, McKinsey—I calculated an estimation stemming from each source. Here are our estimations for the number of freelancers based on three independent data sources: Upwork Data: 12,500,000 freelance developers in the IT sector. … Read more

Freelance Developers, Specialize! 44 Profitable Niches for Coders

As a freelance developer, many routes lead to success. But this doesn’t mean that you shouldn’t decide which route to take and stick to it! Quite contrarily, the worst is to be a jack-of-all-trades—a freelance developer who doesn’t have the guts to focus on one specialized skill set. Specialization is critical for your success as … Read more

Overriding in Python

In this article, we are going to explore the concept of overriding in Python. We are also going to explore what are magic methods and abstract classes. Introduction Overriding is an interesting concept in object-oriented programming.  When the method definitions of a Base Class are changed in a Subclass (Derived) Class this is called a … Read more