On CloudFlare CDN Common Errors

CloudFlare provides free CDN with full SSL support. It is powerful and userful. But sometimes one can run into problems with it.

Containerized WordPress from Sub-directory with Traefik

It becomes so easy to host a WordPress CMS using its official Docker container image. If only 1 domain is available, it might be useful to serve WordPress from subdirectory, i.e https://$SITE_URL/blog/.

Elastic + Grafana Data Visualization: Elastic Data Source Notes

Some errors during Elastic data source adapting attempt.

Change Elastic Index Mappings

Converting and changing the type of a column in database is easy. Unfortunately, the type of a field in a mapping could not be changed in Elastic. If the docs is already indexed, the mapping could not be changed and an reindex-ing would be needed.

MultiGarment-Network under Conda Environment

How to configure Conda environments for MultiGarment-Network (both Python 2 & 3).