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 […]

W3 Total Cache Configurations

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This article is about wordpress plug-in used for improving the performance of this blog. This blog has serious issues on response time. Several readers has reported that, it takes while for loading the site. One of the main challenging issue with using the wordpress platform is tons of plug-in which would drastically impact the performance […]

How To Use DOJO Object Store?

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In my previous article I have explained about the pie chart, bar chart and how to setup DOJO framework. These examples are written with very basic concepts to make the readers understand how to write a simple application without any dynamic data populated from the external storage. This article is the first step towards taking […]

How to check the java compiler version from a java class file?

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This tutorial provides a great way to find Java compiler version for a class file generated. It is one of the common problem among Java developers to know the exact version in which the JAR file is created. If you receive a JAR file, can you find what is the target compiler version for that […]

How To Create Bar Chart Using DOJO?

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In my previous article I have explained about how to create Pie Chart using DOJO. In this article I will explain about the another variant of charts that is Bar Chart. Bar Chart is another most popular chart for representing the data. This chart is mostly used for comparing the two data in the various […]