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Bubble Sort

Bubble Sort is the simplest sorting algorithm that works by repeatedly swapping the adjacent elements if they are in wrong order.In This blog i gave simple explanation about bubble sort ,a example pogrom on java and advantages and disadvantages of the bubble sort.
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ClassNotFoundException vs NoClassDefFoundError

The most confusing, unknown and much discusses exceptions in Java is ClassNotFoundException and NoClassDefFoundError. This is a common question that you very often face in a Java Interview irrespective of interview level. Here I covered at a greater detail about the reason or circumstances under which we see these tw...
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Comparable vs Comparator

In this blog i am explaining about comparable and comparator.What is the comparable and comparator and which scenarios we should go for comparable and comparator interface ,with methods and simple examples
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ConcurrentHashMap

This blog explaining about the ConcurrentHashMap. How is it works internally with detailed explanation with examples and their scenarios.What are the advantages there if you are using ConcurrentHashMap.
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Configuring Lombok in Eclipse

Project Lombok is a java library that automatically plugs into your editor and builds tools, spicing up your java. The Lombok tool is used for removing the boilerplate logic present in our classes. Which helps to ease the maintainability of our application.
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