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What is SerialVersionUID

A few IDEs issue the warnings when SerialVersionUID is missing. Here we check why it is important serialVersionUID.

How to iterate through the HashMap in Java?

Explaining various ways to iterate through HashMap is a frequent coding challenge faced by Java developers

How to Convert ArrayList to String array in java

Discusses the various ways to convert ArrayList to String array in java.

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How Can I convert a String to an int in Java?

This post describes how to convert a String to an int in Java

#string-handling #java

shams May 16, 2022

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