Chris 
Do you know the following problem: you know you should write cleaner code—but you don’t actually do it. My biggest struggle with Python so far is building good habits. Examples: To build an object model when it is warranted instead of trying to run functional code. Start with comments. Learn to use automatic testing. Niklas … Read more
Want to master distributed systems? But you don’t know how? Start by watching this video: What I want to ask you is how to gain knowledge on distributed systems. What courses or materials should be referred to? Varuna — Finxter Email Subscriber In short: If you are just starting out as a distributed systems engineer, … Read more
Demand for great Python developers soars. Companies seek knowledgeable Python coders—and pay good money for them. If you’d become a great Python developer, you could easily earn six figures nowadays. Yet, companies need proof of your skills before hiring you. And if you are working as a freelance developer in the Python space, you’ll also … Read more
There are plenty of low-cost business opportunities out there. Here are three examples: Freelancing: Starting as a freelancer at Upwork, Fiverr, or Freelancer.com. There are plenty of ways how you can start trading your hours against money. But you have to work for money and high pay usually comes with higher business and technical skills. … Read more
You can convert a string value s to a Boolean value using the Python function bool(s). Here are a few examples: As you can see, any string will be converted to the Boolean value True–with one exception: the empty string ”. This is contra-intuitive for many people because they think that the string ‘False’ should … Read more
Boolean logic is a fundamental skill for any programmer. You need to have a solid understanding to be able to grasp the meaning of code quickly—and write your own bug-free code. Oftentimes, you’ll find that the source of bugs in your code is because of flaws in your logic. So improving your ability to reason … Read more
A programmer who only works on algorithms is a rare beast in the wild. For some, it sounds like a dream job — others would never touch a job with such a description. However, there are some jobs that involve lots of algorithmic design: Computer science researcher. When working as a computer science researcher in … Read more
Becoming a freelancer is one of the most interesting opportunities these days. It allows you to earn money from the comfort of your own home. For example, average Python freelancers regularly earn between $50 and $61 per hour on freelancer platforms such as Upwork. Surprisingly, many people fear to take the first steps. They are … Read more
If you want to be more successful, you need to think in probabilities. I just watched the 2000 Berkshire Hathaway Annual Shareholder Meeting because I was interested in how Warren Buffet commented in the burst of the Internet Bubble. Warren Buffet argues that he doesn’t care if some things don’t turn out the best way. … Read more
I just watched the 2000 Berkshire Hathaway Annual Shareholder Meeting because I was interested in how Warren Buffet commented on the burst of the Internet Bubble. Warren Buffet thinks of each business as an economic castle. As a business man, he wants to create businesses with a large “moat” — the protection against “enemies”. If … Read more
Do you want to learn to code, create your own coding business, and earn more money in the process? Over the months, I’ve created tons of short videos (many of them on the way home from my son’s kindergarden) to help you create a thriving coding business with Python. If you really want to accelerate your speed, … Read more
When publishing my Python textbook for the first time, figuring out how to convert a simple PDF file to epub3 cost me hours. Especially if you’ve got a lot of graphics (or code) in your PDF, it’s not so simple. Fortunately, I ran into the great program PDF Mate (which is free in the basic … Read more