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Java Programming

Learn How to Work With Spring Expression Language (EL)

The Spring Expression Language, abbreviated as SpEL, is basically an expression language that is also very powerful in its workings and offers support for queries and manipulation of an object graph during runtime. The feature was released with Spring 3.0 in 2009. While the syntax of the language is pretty similar to Unified EL, it

Java Programming

Learn How component scanning works in Spring framework

Generally, programmers tend to declare the beans or components in a bean file of XML configuration, in order to allow the Spring container to detect and register them. However, you should know that Spring is capable of auto scanning, detecting and further, instantiating beans from the already defined project package. So, that can save you

Java Programming

Learn How to use Java persistence API with the Spring Framework

The Object Relational Mapping (ORM) concept is much-favoured these days because of the relative advantages it offers over relational database systems. ORM makes managing databases a simpler task than relational database systems. Enterprises want to spend as less time as possible on modifying SQL queries when database types are changed. Spring JPA, which is ORM-based,

Java Programming

Learn How to Work with Database Using the Spring Framework

The Spring JDBC template provides a better way than the JDBC ODBC drivers for integrating Java calls or requests with popular database programs. While the objective of both, Spring JDBC and JDBC and ODBC is the same, the approaches vary greatly. In case of the latter, the developer needs to worry about a lot of

Java Programming

Learn how to implement AOP in the Spring framework

The Aspect Oriented Programming (AOP) offers a new way of looking at how software programming can be done. When compared to the Object Oriented Programming (OOP), the AOP does not represent a total or drastic departure to how programming is done. AOP just represents a new philosophy of programming and aims at improving efficiency between

Java Programming

Learn How to wire Spring Beans by using XML and Java classes

Wiring of Spring beans is one of the principal factors underlying the smooth operation of Spring-based software applications. The wiring feature combines the capabilities of disparate Spring beans or objects to achieve a common goal. The beans are wired and yet not tightly coupled with one another so that such beans can be reused for

Java Programming

Learn How to Create Web Applications Using Play Framework and Java

Play is an open source Java based web application development framework. The framework has been written in Scala with a Java wrapper API. It follows the MVC (Model-View-Controller) architectural model and RESTful architecture. The main focus of Play framework is to increase productivity and support agile development methodology. The main differentiators of the Play framework

Java Programming

Learn To Create A Login Page Class Form In Java Using Netbeans

In this article, we will be learning how to create a login form in Java using NetBeans. Installation of NetBeans The Java SE Development Kit(JDK) 7 or JDK 8 is required to install the NetBeans IDE. Now, download the latest NetBeans IDE from https://netbeans.org/dowhnloads/. Download the whole IDE bundle version depending upon your processor architecture.

Java Programming

Learn How to use Java Persistence API

The JPA, or the Java Persistence API, is a special specification which defines how different Java objects or classes access and interact with the data in a Java database. It is one of the many approaches to ORM (Object to Relational Mapping), but is now accepted as the most standard approach in Java. The term

Java Programming

Learn How to work with Java Generics

The newest version of Java 8 SE has taken the world by storm. It boasts of its new programming capabilities and features. Overall, it claims that it actually could decrease the work of its users and enhance the quality of coding greatly. However, in order to understand its features, one must first know about generics.