Check out the full series of Questions Management tutorial here. To update an option in the Frontend of the Questions Management application, I will first need to add a new method in the OptionsService class that allows us to call the API update option of… Read More
The “+” and “+ =” operators that are mentioned here have some special aspects when used with String object in Java. In this tutorial, I would like to present you those aspects! First of all, I need to say that the “+” and “+ =”… Read More
Check out the full series of Questions Management tutorial here. In the previous tutorial, we prepared all the necessary configurations to be able to build API update option such as: an object containing all the information of an Option; a CoreOptionService interface with the implementation… Read More
I have shown you how to create an Image from a Container using the commit command in the Docker in the previous tutorial. This tutorial will guide you another way without using Container, which is to use a Dockerfile to create a new Image in… Read More
Check out the full series of Questions Management tutorial here. In the previous tutorial, we prepared all the necessary configurations to build API update option such as an Option document object containing the information of an option, an OptionRepository for manipulation with MongoDB, an OptionController defines… Read More
Image is a file that defines the tools that will be installed when we create a container from that image. We can create an image from a container that has changes when it is created from another base image, or we can also create an… Read More
Check out the full series of Questions Management tutorial here. In the previous tutorial, we have built the interface for the adding new option page. Now is the time to add the functionality for this page! First, I will create a new OptionsService class to… Read More
Why the title of this tutorial I did not set to be “Install Docker on Window”, sure many of you also wonder. On Window, Docker has two versions: the first version is “Docker Desktop (Windows)” only installed with the Window 10 Professional or Enterprise 64-bit… Read More
The container in Docker is like a virtual machine, so we can install whatever application in it we want. In this tutorial, I will guide you how to run a container in Docker! OK, let’s get started. As you all know, to initialize and run… Read More
Check out the full series of Questions Management tutorial here. Currently in our Questions Management application, there are two places that allow us to add new an option. It is in the page showing all the questions: The second is in the details page of… Read More
