Complete guide for moving an existing local MongoDB installation to newer versions of Fedora using Docker. Also useful if you are looking for getting a MongoDB container up & running on Linux with locally hosted data.
Showing an elegant way on passing dates to your REST API’s and webservices using Express route parameters and regex validation standard features.
Practical example demonstrating how to query for min/max values of grouped documents in MongoDB including additional non-grouped field values using
$filter aggregation operators.
Short explanation on how to add or update fields in documents referencing the values of other already existing fields by leveraging the aggregation pipeline framework.
A quick guide demonstrating how to connect to a local MongoDB instance from a Docker container.
A guided tour on how to achieve the most complete code-coverage with Jest in your NodeJS projects and an some thoughts on why this is not necessarily the primary target.
Demonstrating a pragmatic way for generating time series sample data in CSV files with a bash script. Useful for Proof-of-Concepts, unit and performance testing and many other scenarios.
A short checklist for publishing new major versions of your packages in the npm registry including support for patching older versions.
Demonstrating a pragmatic way on how to test code paths resulting in
process.exit using the Jest test library.
The Commander package is a great utility for building a CLI with NodeJS. This article provides a comprehensive hands-on for the various option features of Commander.