Francis T. O'Donovan

Data Science Manager at Hospital IQ – Planet discoverer, researcher, developer, geek.

Recent Posts

Stats: Better descriptive statistics

less than 1 minute read

Instead of the mean, use the median and/or the mode. Instead of the standard deviation, use the mean absolute deviation, the median absolute deviation, ...

Docker: Attach/Detach

less than 1 minute read

To detach from a container, you hold Ctrl and press P, then Q. This only works if the container was started with both -t and -i.

AWS CLI: Modify volume size

less than 1 minute read

Here’s how to modify the size of the volume attached to an EC2 instance “my_ec2”:

Travis: Skip unnecessary builds

less than 1 minute read

Especially when you’re working with a large team with multiple Travis-enabled repositories, you’ll want to avoid running any unnecessary builds. The most ...