Tyler

After upgrading to Mojave, I ran git pull and saw this terrible error: xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun Fortunately, this is easy to fix. Read on.

A smart thermostat can save you a lot of money, and.. it's fun to play with. The Nest is one of the most popular smart thermostats on the market, and in this guide you'll learn how to install it.

Hello, world!

The goal for this guide is to demonstrate the most commonly used arithmetic operators. You should try to become familiar with each of these as they will be used in all kinds of Python applications.

This guide is an introduction to Python variables. Variables are where programming starts to get interesting. Technically speaking, a variable is a location in memory that is given a name.

In this guide we're going to cover how to print in Python, both to a file and to standard output.

Docker images are made up of layers, and many times you'll want to see details on each layer of an image. This guide will show you how to show all layers of a Docker image.

This guide will show you how to validate yaml on the command line using Python.

Python 3 was released quite a few years ago, so if you haven't made the switch yet from Python 2, it's probably time to start! This guide will show you how to install and use Python 3 on your Mac.