Check out the full series of Questions Management tutorial here. Following the API Question Service, the API Option Service is a service that we need to create to provide APIs related to the operation for the options of a question. In this tutorial, I review… Read More
In Java, to check whether two objects are the same or not, we often use the equals() method to do this! To compare and sort two objects in an array or list, we can use the Comparable interface. In this tutorial, I will talk more… Read More
Check out the full series of Questions Management tutorial here. Before building the API add new option for the Composite Option Service, there are a few things we have to do first: Because the Composite Option Service will deal with questions and options, I will… Read More
We often hear about fast and efficient algorithms when performing a task, but how quickly and efficiently is this understood? Is it measured by the time it takes to complete that task in seconds or minutes? The answer is not! The program on my computer… Read More
Check out the full series of Questions Management tutorial here. After the Composite Question Service, the Composite Option Service is what we need. In this tutorial, I take a look at some important steps in the process of creating new Spring Boot project for this… Read More
In Java, we have two types of blocks: static block and instance block, and can declare many different constructors. What is the order of execution of blocks, constructors in Java? In this tutorial, let’s learn together! A static block is a block of code that… Read More
Check out the full series of Questions Management tutorial here. In the previous tutorial, we built the questionnaire display with the corresponding delete button for each question. In this tutorial, we will implement the function of this button! First, I will add a new method… Read More
In this tutorial, I will guide you to mock static methods in Unit Test using PowerMock! If you do not know about mock in the Unit Test, I can say it like this: Mock is a solution that helps us to create a mock object… 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 deletion question: an object containing all the information of a question CompositeQuestion including Question, Category and Option; a CompositeQuestionService interface with CompositeQuestionServiceImpl implementation… Read More
In my previous tutorial, I showed you how to use Apache Tiles in Spring MVC. I want to write another tutorial on how to use Apache Tiles in Spring Boot to give you an overview of the differences between these two uses. That is the… Read More
