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.

Target Machine Actively Refused it - MongoDB Issue

In this post we will discuss one of the issue encountered after installing MongoDB on my windows machine. This from the previous post...

CRUD operation in MongoDB

In this post we will create a Java application which will interact with MongoDB to perform all the CRUD operations. What is NoSQL...

Exploring Spring Thymeleaf

In this post we will be creating a registration form which will include textbox, dropdown with multi-select option, file pickers and then...

Set Swappiness in Linux

In this post we will look into how to change the swappiness value in Linux. Swappiness is the kernel parameter that defines how much your...

#LC438 - Find All Anagrams - Sliding Window Algorithm

In this topic we will cover the leetcode #438 Find all anagram programming question. Problem Statement: Given two strings s and p, return...

Maven - Manifest file and Jar with Dependencies

In this post, we will build a simple maven project which will create two jar files, which can be executed using below command java -jar...

IV - Recognizing Parts Of Speech Using Apache OpenNLP

In this post we will discuss on recognizing parts of speech in a given sentence using Apache OpenNLP library. This is part of the series...

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