Integrating Spring Boot with H2 In Memory Database

December 25, 2018 Chandra Mani Gupta 8

Hey Folks, I hope you are doing great. In this article, you will learn how to integrate H2 In-Memory database with your spring boot application. We will create rest service offering all CRUD operations in spring boot where some records will be initialized in H2 database table with the help […]

Validating UIDAI Aadhaar number using Verhoeff Algorithm

December 24, 2018 Ravi Ranjan Kumar 0

If you are working on such application where you have to authenticate Aadhaar number entered by the user you may want to validate it using any standard algorithm before sending it to UIDAI server to get auth response. Before learning how to write code using Verhoeff algorithm let us understand […]


C# ConcurrentDictionary with Examples

December 17, 2018 Ravi Ranjan Kumar 0

In the previous blog C# Dictionary with Examples, we have learned about C# Dictionary and how to use it for different purposes like Initialization, adding values, reading values, etc. In this article, we are going to learn about¬†ConcurrentDictionary¬†and how to use it for different purposes. ConcurrentDictionary Represents a thread-safe collection […]

C# Dictionary -

C# Dictionary with Examples

December 16, 2018 Ravi Ranjan Kumar 1

We all know the meaning of Dictionary in general terms, Dictionary is a collection of words arranged alphabetically and each word has its own meaning. In C# the concept of Dictionary is almost same let’s read what is a dictionary and how we can play with code.¬† The Dictionary class […]