Recent Posts

Fork vs Spawn in Python Multiprocessing

9 minute read

I recently got stuck trying to plot multiple figures in parallel with Matplotlib. It took five hours to find a two-line fix to make it work. Afterwards I spent even more hours learning about multiprocessing in order t...

CentOS 7, Ansible and the end of Python 2

2 minute read

Python 2 vs 3 mismatches have been causing problems in our CentOS 7 server adminstration. We use Ansible for automatic configuration and continuous integration deployments. A few of our long-used jobs recently broke b...

BGS contribution to Parse Server open-source platform

3 minute read

A number of BGS projects are using the open source Parse Server platform. Previously an MBaaS (mobile backend as a service) purchased by Facebook in 2013, Parse was closed in 2017 and subsequently open-sourced under ...

Experimenting with GraphQL

11 minute read

Some background, a development team within the BGS Informatics department were tasked with creating an API to expose sensor data (in this case sensor data from instrumentation placed within boreholes). The API to be p...