Git for absolute beginners: understanding Git with the help of a video game

Get an intuition about how to use git with a classic RPG as an analogy

Docker for absolute beginners: the difference between an image and a container

Learn the difference between Docker images and containerscontainers and images are different + practical code examples

Secure Your Docker Images with Docker Secrets

Add docker secrets to prevent your docker image from leaking passwords

5 real handy python decorators for analyzing/debugging your code

Apply these handy, general-purpose decorators directly to your code

Using multi-stage builds to make your docker image 10x smaller

Clean up your Docker images by leaving behind unnecessary tools

5 easy-to-implement tricks to trim down your Docker image size

Minimize your docker image (plus one bonus)

Find the top n slowest queries in your database

Find the bottle-neck queries that slow down your database processes

Detecting motion with OpenCV — image analysis for beginners

How to detect and analyze moving objects with OpenCV

Destroying Duck Hunt with OpenCV — image analysis for beginners

Write code that will beat every Duck Hunt high score

Detect and Blur Faces with a Simple Function — image analysis for beginners

Automatically anonymize your images, video’s or video-stream

How to read images, video, webcam and screen in OpenCV — image analysis for beginners

Step by step guide on how to read images for OpenCV to process

Understanding Python decorators: six levels of decorators from beginner to expert

How decorators work, when to use them and 6 examples in increasingly complexity