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Optional
Java 8 Optional Example
In this article, we are going to show how to use the new Java 8 Optional – java.util.Optional class. 1.…
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io
Java ImageIO – Write image to file
This is an example of how to write an image to a file, making use of the ImageIO utility class…
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Maven
Logback Maven Example
In this post, we are going to show you how to configure your application to use Maven and logback as…
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junit
JUnit Annotations Example
JUnit is a unit testing framework for the Java programming language. JUnit has been important in the development of test-driven…
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ViewFlipper
Android ViewFlipper Example
ViewFlipper is an extension class of ViewAnimator, which animates between two or more views that have been added to it.…
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exceptions
java.lang.OutOfMemoryError – How to solve OutOfMemoryError
In this example we will discuss about OutOfMemoryError in Java. This error is thrown by the Java Virtual Machine (JVM)…
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File
Java Delete File Example
In this example, we are going to explain how to delete a file in Java. Of course, Java offers a…
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Java Basics
Java 8 Default Methods Tutorial
In this article we are going to explain how to use and take advantage of the possibility to implement default…
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html
Eclipse HTML Editor Tutorial
In this tutorial, we will learn to use the HTML Editor available through the Web Tools Platform (WTP) within Eclipse.…
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InvalidKeyException
java.security.InvalidKeyException – How to solve InvalidKeyException
In this example we are going to talk about java.security.InvalidKeyException. It is probably the most common exception you will stumble…
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