Reflection API

This blog i am explaining about reflection API and what are the drawbacks and using this API how we can get the meta data of  class and which classes are providing for getting the meta data of class and methods
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Read & Write Data with Excel Sheet in Java

Apache poi is the api to deal with Microsoft Excel File in java. The use case to deal with excel sheet is very common. In this blog we are going to see a basic example of reading the data from the excel sheet and writing data from java program to excel sheet.
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Use of Generics in java

In this blog I will explain you, How to work with Generics, Where to use generics, If We use Generics then what is the benefits we have. Specially in this blog i explain you how to use generics concept in java collection. Before java 5 Generics are not there, In java 5 Generics is added.
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Java Volatile Keyword

Volatile is the famous area in Multi-Threading in Java. Most of the programmers don't have clear understanding of Volatile Keyword. This blogs explains about the Volatile Keyword and how to use it with an example, and where is it applicable.
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Image Compression in Java

How to compress the image in java ? So some libraries are provided for such functionalities so that we can compress the image in java without losing the quality of the image. How we can use these libraries for our requirement is described below. A simple maven example for this requirement is provided as part of this blog.
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