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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.
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Binary Tree Traversal
In this post we will look into the different ways to traverse a Binary Tree. In a binary tree, you can traverse in two different ways:...
Ankit Agrahari
Nov 23, 20212 min read
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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...
Ankit Agrahari
Nov 19, 20212 min read
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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...
Ankit Agrahari
Nov 18, 20214 min read
27 views
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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...
Ankit Agrahari
Nov 17, 20216 min read
2,333 views
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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...
Ankit Agrahari
Nov 17, 20211 min read
16 views
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#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...
Ankit Agrahari
Nov 16, 20212 min read
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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...
Ankit Agrahari
Nov 16, 20211 min read
11 views
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