We are going to make a program to hide text in an image file, without altering the outer appearance of the image. (more…)

With Clojure 1.9 being one of the biggest releases with the inclusion of spec it also includes better tools for Clojure installation and to run standalone pr... (more…)

On April 20th, 2020, a release manager named Benjamin Peterson smashed the “publish” button on Python 2.7.18. (more…)

In this tutorial, you'll learn how to run different Python versions in Docker. By following the examples, you'll see how you can play with the latest development version of Python, and how to use Dockerfiles to set up Python environments and package your ... (more…)

Back in 2008 Natalie Downe and I deployed what today we would call a microservice: json-head, a tiny Google App Engine app that allowed you to make an HTTP head ... (more…)