Parentheses Do Not a Tuple Make

Ben Cook • Posted 2017-02-04 • Last updated 2021-10-15

The problem Tuples are immutable sequences in Python. One common way to create a tuple is to put comma separated values in between parentheses. There are a few circumstances where you might prefer an immutable sequence over a mutable one, like a list. One reason they can be useful is … Read more

Docker Quick Start

Ben Cook • Posted 2017-02-04 • Last updated 2022-09-07

Docker is a useful tool for creating small virtual machines called containers. Containers are instances of docker images that are defined in Dockerfiles.