Tutorials, Errors and Exceptions

Its a journey to understand things better. It will have tutorials, any error/exceptions encountered, its resolutions and lots of learning.

Dynamic Scheduling any REST API's

Spring boot provides an easy option of scheduling tasks which will be triggered when the interval or time is right. We can use the...

Spring Boot Application External Configurations

Spring boot application provides a quick and elegant way to create REST API's with minimal boiler plate code and resolves any dependency...

Junit5 with Mockito Framework

In this blog post we will talk about one of the testing framework which I wanted to try it on, and rather use it in my day to day coding....

AES Algorithm with GCM Mode in Java

In this post we will encrypt and decrypt a given phrase using AES algorithm in GCM mode. This will be more on how to do it. I am not an...

Spring4Shell - Zero Day Vulnerability in Spring Framework

In the days of Vulnerabilities, the famous Spring framework is the latest victim, which has quite a turns of event for the CVE identified...

Day to Day Lambda & Functional Programming in Java 8

If you have seen lately, everyone has shifted to Java 8 and is more or less trying to move from lengthy code blocks to few lines/precise...

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Custom Iterators in Java

This is a bit embarrassing to start with, but lets say I got this question and was quite dumb stuck on how to write a custom iterator....

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