Where the Docker images are stored locally?
This tutorial shows how to check where the docker images are stored locally depending on the docker storage driver and based on your operating system.
Check if Element exists in a Collection using Lambda Expressions
If you wanted to check whether element exists in a collection or not using specific id or name, the better approach is to use anyMatch() method of Stream interface of Lambda Expressions.
Python ImportError: No module named flask
If you are getting “ImportError: No module named flask” while running python flask hello world application, then follow this tutorial to resolve the error.
Terraform tutorial
Terraform is an open source infrastructure as a code software tool. Terraform is a tool using which you can build, change and version infrastructure effectively using a high level configuration language called Hashicorp Configuration Language (HCL) or optionally JSON.
How to build maven project without version
If you wanted to build maven project without the version details mentioned in your pom file, then you need to follow the below instructions.