How To Merge Two Python Dictionaries In A Single Expression In Python?

Summary: To merge two dictionaries dict1 and dict2 in a single expression, use the dictionary unpacking feature z = {**dict1, **dict2}. This creates a new dictionary and unpacks all (key-value) pairs into the new dictionary. Duplicate keys are automatically resolved by this method. Exercise: Which of the duplicated entry ends up in the dictionary? Other … Read more

The 80/20 Principle in Programming

In this article, you’ll learn about the profound impact of the 80/20 principle on your life as a programmer. It’s based on a first draft of a chapter from my upcoming book “From 1 to 0: A Minimalistic Approach to Programming”. The 80/20 principle has many names but the second most famous is the Pareto … Read more

How to Allocate Your Time as a Freelance Developer? The 40/30/30 Rule for Maximal Productivity

Here’s the time allocation for freelance developers: 20% Become a Business Genius: Read business books and complete business courses. 20% Master Your Niche: Read programming books and specialize. 30% Increase Demand for Your Services: Apply for gigs and generate leads into your business. Learn more here. 30% Do Work For Clients: Always overdeliver to feed … Read more

5 Evergreen Ways to Get Clients as a Freelancer

Create more Fiverr gigs and wait. Apply for Upwork gigs proactively. Contact business owners via email and offer your valuable services AFTER providing them some value. Use content marketing to build a community and sell your services to them. Create your scalable advertising funnel (e.g., Facebook Ads, Google Ads, Pinterest Ads). To create your thriving … Read more

Python Infinity

Summary: Python Infinity is an undefined value (negative or positive) such that positive infinity is greater than while negative infinity is lesser than any other value in a given code. The numerous ways of using Python infinity are: Using float(‘Inf’) and float(‘-Inf’) Using the math module. Using the decimal module. Using the “Numpy” library. Using … Read more

7 Sources of Passive Income for Coders

These are the types of passive income: Affiliate earnings Advertising earnings eBooks Online courses SaaS Index funds and exchange-traded funds (ETFs) Real estate ChrisWhile working as a researcher in distributed systems, Dr. Christian Mayer found his love for teaching computer science students. To help students reach higher levels of Python success, he founded the programming … Read more

[Summary] Independent Work: Choice, Necessity, and the Gig Economy

McKinsey Authors: James Manyika | San FranciscoSusan Lund | WashingtonJacques Bughin | BrusselsKelsey Robinson | San FranciscoJan Mischke | ZurichDeepa Mahajan | San Francisco Anyone who has ever felt trapped in a cubicle, annoyed by a micromanaging boss, or fed up with office politics has probably dreamed of leaving it all behind and going it … Read more