TILs - Fueling Curiosity, One Insight at a Time

We can use the command docker-compose up -d --no-deps --build to do a zero downtime upgrade of services inside a running docker-compose stack.

docker system prune -a will free up significant space on your hard disk if you have a lot of stopped docker containers and dangling volumes etc

Cypher language, the SQL equivalent for neo4j graph DB is kickass . It allows users to fetch complex join queries in an intuitive way using pattern matching. https://neo4j.com/developer/cypher/ . Also, neo4j is the DB that helped journalists uncover interesting data relationships that led to paradise papers. This is because neo4j treats relationships as first class citizens and you can query using paths between different data elements. For example, "what is the shortest path between PersonA and PersonB".

staging hunks with fugitive in vim http://vimcasts.org/episodes/fugitive-vim-working-with-the-git-index/

This accessibility cheatsheet is pretty good https://bitsofco.de/the-accessibility-cheatsheet/

don't use new webpack.optimize.ModuleConcatenationPlugin() in development env, causes memory leak in webpack 3 and build fails

rspec-rails will lazy load puma from version 3.7.1