Being able to go to any revision of code managed by a Version Control System is a very important thing for a programmer. It helps us to see how our code is at that moment. In this tutorial, I will show you how we can… Read More
Check out the full series of Questions Management tutorial here. Before we go into building the first API for the Core Question Service, we need to prepare the following: First, we need to create a new QuestionRepository interface extends from the ReactiveMongoRepository interface to manipulate… Read More
DRY principle (Don’t Repeat Yourself) is a principle that every programmer needs to understand and follow. In this tutorial, let’s learn about this principle. The DRY principle shows that if we are trying to write the same code in different places, instead of copying and pasting… Read More
In the previous tutorial, I showed you how to convert an XML file into a Java object using JAXB. This tutorial will guide you to do the opposite, ie converting Java object to XML file using JAXB! I also have a project as follows: I… Read More
Check out the full series of Questions Management tutorial here. The Core Question Service is one of the three core services of the first phase that we need to create. This service will help us to add, delete, and edit questions in our Questions Management… Read More
JAXB stands for Java Architecture for XML Binding. It is a library that uses annotations to convert Java objects to XML content and vice versa. In this tutorial, I will guide you all on how to convert content of XML file to Java objects using… Read More
Check out the full series of Questions Management tutorial here. We have prepared the necessary information to build category deletion using Angular in the Frontend section of our Questions Management application such as a CategoryService for calling the API Category Service, a Category object for… Read More
We had a look at how to read an XML file using the DOM in Java in the previous tutorial. This tutorial introduces you to another way to read XML file faster and use less memory than the DOM, which is using SAX in Java.… Read More
Check out the full series of Questions Management tutorial here. In the previous tutorial, we have prepared all the necessary configurations to build API remove a category using Spring WebFlux in our Questions Management application such as: a Category object that holds information about a… Read More
In this tutorial, I will guide you how to edit an XML file using the DOM through an example is to edit the XML file has the following content:
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<?xml version="1.0" encoding="UTF-8" standalone="no"?> <students> <student n0='1'> <name>John</name> <code>12345</code> <age>19</age> </student> </students> |
The information will be edited I will edit some things as follows: Correct student number… Read More
