Count the Number of Fields in JSON with jq
Sometimes when working with JSON on the command line, it is helpful to know how many fields exist in each document. Fortunately this is easy to do with jq. jq…
Sometimes when working with JSON on the command line, it is helpful to know how many fields exist in each document. Fortunately this is easy to do with jq. jq…
Apache Kafka is a fault tolerant publish-subscribe streaming platform that lets you process streams of records as they occur. If you haven’t installed Kafka yet, see our Kafka Quickstart Tutorial…
Apache Kafka is a fault tolerant publish-subscribe streaming platform that lets you process streams of records as they occur. This post is a step by step guide of how to…
Apache Kafka is a fault tolerant publish-subscribe streaming platform that lets you process streams of records as they occur. This Kafka Quickstart Tutorial walks through the steps needed to get…
If you use tags with your Git repositories you know that sometimes it makes sense to remove/delete these tags. Below are samples of removing both local and remote tags from…
Sometimes when working with Docker you just want to quickly start a container and interact with it through a shell. Fortunately this is easy to do. Here is an example…
Tags in Git are a way to bookmark specific commits. This is often done to indicate different versions or releases of a project. To list the tags you have previously…