A Simple AJAX Example Using DOJO

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In the version 1.8, DOJO toolkit announced a new API dojo/request. This API simplifies the AJAX call to the server. As most of the internet applications are using the multiple AJAX request for displaying the data without re-loading the entire page, it becomes necessary for any UI framework has to support the easy and most powerful AJAX […]

Dynamic Class Loading using Java Reflection

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In this article we will discuss the concept of Java Reflection. Java Reflection is used to determine methods and attributes that will be used in a certain class at runtime.The Reflection in a nutshell, is used to determine methods and attributes that will be used in class (you do not know) at runtime. There are […]

A Simple DOJO Widget Example

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Widgets are user interface components that can be dynamically created and plcaed at suitable locations. DOJO provides great support on wide variety of built in widgets and provision to write the custom widgets. DOJO widgets can be created by extending the _WidgetBase class under the dijit package. “_ “at the beginning of any classes in DOJO implies […]

Difference between ArrayList, Vector and LinkedList in Java

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This is a basic tutorial explaining about the APIs define under the collection package in Java. We encounter numerous questions from our readers to clarify the differences on these interfaces, we have come up with an tutorial to explain the key differences on these APIs. ArrayList, Vector and LinkedList, these confuse many beginners and even […]

Design Patterns in Java

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In developing a system, it is expected that some requirements are guaranteed, for example, performance, robustness, understanding, ease of reuse, modification, and use. The Design Patterns were created by the architect Christopher Alexander , in the 1970s. During this period the architect wrote two books: “Pattern Language” and “Timeless Way of Building“. These books were an example of […]

ClassLoader in Java

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In this article we will understand the basics of Classloader in Java. Let us first understand what is the meaning of classloader. What is the ClassLoader ? As its name implies, ClassLoader is a class that loads other classes. More scientific: The Classloader loads the bytecodes in its class to memory, so it can be […]

A Simple DOJO Example

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This article explains very basic DOJO example for the beginners. It is often quite difficult for the beginners to understand the basic concepts and start writing their first example. Once if they know how to start, it is going to be cake walk for them to learn the advanced concepts in the framework. Though most of the […]

Configuring Dojo With dojoConfig

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dojoConfig is an object for storing the global configurations used across a page or an application in DOJO. Before dojo components are loaded by the page, dojoConfig has to be configured to pass the global parameters. It is known as djConfig till the version 1.6. djConfig is deprecated and renamed as dojoConfig from the version 1.7 and […]

Creating Pie Chart Using CSS3 and HTML

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In this article I will discuss how to create a pie chart using just CSS3. With the success of new technologies, we see that things that previously required external factors, being made ​​directly with CSS and HTML. CSS3 is the latest standard for CSS. CSS3 coding is always backwards compatible, if you write an application with […]

DOJO – Build And Optimize Your DOJO Project

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If you are a Java developer, you must be very familiar with the build scripts and have good understanding on the various build tools like ant, maven, etc. We know that the main purpose of the build is too compile (Read : Java Compiler API) the source code to the executable form and then make the […]