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How to Customize POJO Initialization and Destruction in Spring Core

Spring POJOs are initialized and managed by Spring IoC Container. Sometimes, you may need perform some initialization code before ...

In this tutorial we’ll see the core collection interface available in java and their behavior. Examples in each section will show ...

Integrated development environment (IDE) brings a whole host of features like auto complete, re-factoring source control and more...

The java.lang.Long class wraps a value of the primitive type long in an object. This class provides several methods to convert a l...

Array class has a asList() method that helps to convert array to List. This method copies an array into List. When we use asList()...

Arrays and Collection class provides methods that allows to search a specific element in the list. Things to know while searching ...

To import a specific member inside your java source file, put an import statement at the beginning of the file before any type def...