JPA Entity and persistence with Hibernate(hbm2ddl.auto)

In this part we are going to describe working of JPA Entity and persistence with Hibernate(hbm2ddl.auto), how to automate the process of table creation using jpa and hibernate in javaee7. This tutorial also demonstrate the configuration of the persistence unit for the datasource created on server to be used directly in the application.

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Creating MySql datasource in Wildfly 8

This is first part of tutorial series of advance java application. In this part we will discribe the process for creating mysql datasource in wildfly 8 to work with javaee7 application, this is step by step tutorial to show how to work out the wildfly datasource, we will use this datasouce in further part of this demo application.

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Using MD5 or SHA hashing in Java

MD5 and SHA are commonly used hashing and salting algorithm, we use MessageDigest to apply algorithm and then encode value in HEX encoding to hash the string. This tutorial can be useful for beginners as well as advance level programmer.

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Creating PDF using iText java based API

iText is a very popular and famous libary in existance for more than a decade now. This is an open source api provided to use with any java based application, however there are also .net version of this library available, but in this section we will only go with the Java Based application.

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Introduction to JavaScript Objects

JavaScript is not an old torn off language for web anymore, HTML 5 has accepted it and that too as a standard, JavaScript has been evolving since its beginning and no matter what anyone say, it has ruled the client side scripting world. Here we introduce and explain a lot more about its OOP feature and its Object notation.

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Using CURL with PHP

CURL is not widely known technology but in some cases it may come as handy for example in case you want any user to provide a file download instead of the page show or to create a page which is completely depending on some other page, thus knowing a technology is handy, who knows when it come to use.

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