Creating File Server with Embedded Jetty Server in Java

In this tutorial you will learn simple step by step to write an Java application which using Embedding Jetty API to creating a static file server.

How to use Java ArrayList with Examples

In this turial we will go through a list of example to show you how use java.util.ArrayList in Java program. You will learn how to adding, updating, getting, sorting and other operations on elements of an ArrayList.

How to use Java ArrayDeque with Examples

In this tutorial we will learn how to use the java.util.ArrayDeque class, a member class of Java Collections Framework. We will go through different examples to see how this class suppport methods that allow you to insert and retrieves element in both front and end of the element list.

Gradle Configuration to generate Java classes from WSDL with JAXB

In this blog post we will learn the step by step guide to configure gradle build file in order to generate Java classes from a WSDL file. This configure will be useful when you are working on project that related to SOAP web service.

How to use BigDecimal in Java by Examples

As a Java developer if you are working with financial systems or developing systems that need granularity in your calculation then you should thinking about BigDecimal. BigDecimal is an immutable class, provides in java.math package. It consists of operations for arithmetic, scale manipulation, rounding, comparison, hashing, and format conversion. In this blog post we will learn how to use BigDecimal through a list of examples.

Top 5 Libraries for Serialization and Deserialization JSON in Java

In this blog post we will go through 5 useful open source libraries to serialization and deserialize JSON data in Java application. For each library we will write a simple code sample to show you how to use the library to convert Java object to a JSON string and vice-versa.

Writing Excel File Using Apache POI Library in Java

Apache POI is and open source Java library allow you to read and write Microsoft Documents such as Excel workbook, Word document, Powerpoint presentation. In this blog post I will show you how to use Apache POI library to writing an Excel file.