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Author Archives: Yatin

Yatin
The author is graduated in Electronics & Telecommunication. During his studies, he has been involved with a significant number of projects ranging from programming and software engineering to telecommunications analysis. He works as a technical lead in the information technology sector where he is primarily involved with projects based on Java/J2EE technologies platform and novel UI technologies.

Java Nio Delete File Example

If developers are working on a Java Swing or a desktop application then it may be required that sometimes developers need to delete a file from the file system. This tutorial is to learn about handling the files using the Java Nio package and shows how to delete a file in Java using the Nio package.         ...

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Java Nio Scatter/Gather Example

In Java Nio, the channel provides an important capability known as scatter/gather or vectored I/O in some circles. Scatter/gather is a simple yet powerful concept and this tutorial explains how scatter/gather can be really useful in situations where developers need to separate work with the various parts of the transmitted data.               Table Of ...

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Java Nio Channels Example

Channels are the second major innovation of the Java Nio after buffers. In Java Nio, channels are used for the input-output transfers and this tutorial explains how the Java Nio Channels are used to open the network connections and connections to the files.                 1. Introduction Java Nio was developed to allow the ...

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Java Nio BufferOverflowException Example

Exceptions are the unwanted or the unexpected events that occur during the execution of programs that disrupt the normal flow of the instructions. In this tutorial, we will learn about the BufferOverflowException which is very common in the Java Nio package. But before moving ahead let’s take a look and understand the basics of the Java Nio package.     ...

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Java Nio SocketChannel Example

SocketChannel is a selectable channel belonging to the java.nio.channels package and is used for reading or writing the stream-oriented data. In this tutorial, we learn how to use the SocketChannel and how it is used for reading or writing the stream-oriented data by using the TCP based protocol.               1. Introduction Java Nio was ...

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Java Nio Download File From Url Example

Java NIO (i.e. new I/O) is an interesting file input-output mechanism introduced in Java 5 and provides the different way of working with the input-output operations than the standard input-output API’s. Java NIO supports a buffer-oriented, channel-based approach for the I/O operations and with the introduction of Java 7, the NIO system has expanded thereby providing the enhanced support for ...

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Java Nio Create Directory Example

Java NIO (i.e. new I/O) is an interesting file input-output mechanism introduced in Java 5 and provides the different way of working with the input-output operations than the standard input-output API’s. Java NIO supports a buffer-oriented, channel-based approach for the I/O operations and with the introduction of Java 7, the NIO system has expanded thereby providing the enhanced support for ...

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Java Nio Append File Example

Java NIO (i.e. new I/O) is an interesting file input-output mechanism introduced in Java 5 and provides the different way of working with the input-output operations than the standard input-output API’s. Java NIO supports a buffer-oriented, channel-based approach for the I/O operations and with the introduction of Java 7, the NIO system has expanded thereby providing the enhanced support for ...

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Struts Validation Example

To ensure users are entering valid information, validation of form’s input is necessary for every web application. The struts2 framework provides built-in robust validation framework which is highly decoupled from the view and controller, thus it can be easily integrated with the existing applications. In this tutorial, we will see how Struts2 validation works by creating a sample application that ...

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Struts2 Action Mapping Example

Apache Struts2 is an elegant, extensible framework for creating the enterprise-ready Java web applications. The framework is designed to streamline the development cycle i.e. from building to deploying and to maintaining the applications over time. In this tutorial, we will show developers how to create a simple action mapping example in Struts2. 1. Introduction 1.1 Struts Framework Struts is a ...

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