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XPath
Java XPathFactory Example
In this example, we will see what is java XPathFactory and its usage with example. Before we start with this article,…
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hibernate
How to map a Composite Primary Key with JPA and Hibernate Example
Hello readers, in this tutorial, we will show how to map the Composite Primary Key with JPA and Hibernate using…
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jpa
JPA mappedBy Example
Hello readers, in this tutorial, we will show how to implement the mappedBy annotation in JPA using EclipseLink and MySQL…
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servlet
Java Servlet Generate Zip File Example
In this article we illustrate how to generate a zip (compressed) file via a GET request to a custom servlet. The…
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jpa
JPA persistence.xml Example
Hello readers! In this tutorial we will show how to implement the Java Persistence API and define the JPA Persistence…
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jpa
JPA CriteriaBuilder Example
The Criteria API is a predefined API used to define queries for entities. It is the alternative way of defining…
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Tomcat
Apache Tomcat Kali Linux Installation Tutorial
Hello readers! In this tutorial, we will install Tomcat and we will do some basic Tomcat configurations on the Kali…
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Log4j
Log4j ConsoleAppender Configuration Example
Any logging application intended to print the logging information to a console should use the org.apache.log4j.ConsoleAppender. Console Appender is a…
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jsp
JSP Expression Language Tutorial
EL means the Expression Language, which is used for accessing the data and makes it possible to easily access the…
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MongoDB
Java MongoDB Example
MongoDb is the leading NoSQL database system which has become popular due to its dynamic schema nature and the advantages…
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