Super basic: How Hashmap works in Java,Hi there! It is 2020 already and what's a better way to start off the new year than to recap what we've already know such as how to walk and ...

How to do web scrapping part-1 (professionally),Consider how can you get the data of all mobile phones which are available on amazon and compare it to phones available on snapdeal ...

Revisiting Java (Again) in a Weekend, I landed in the Java universe again, after evolving through a few JavaScript frameworks and a bit of C++ and a ton of Python. I had given up o...

Spring Boot Part 4: Spring MVC with Thymeleaf,(This post has been updated at blog.hcf.dev with a later version of Spring Boot.) This series of articles will examine Spring Boot fea...

Suggestions for application using TMDB,I am in process for creating a movie details(kindof) app using Java Spring Boot using API from TMDB. It already has a API library written in ...

How to implement Security to connect monolithic Spring 3 application with spring boot microservice?,We have a monolithic spring web application developed using Spring 3.2 and Sprin...

Android xCalc,Fun android calculator application with java-expression-parser(JEP). Use command pattern of design pattern. Manage activity with Fragment component. Create flexible x...

CQRS basics and application structure, CQRS using Java and Axon 4 (2 Part Series) 1 CQRS basics and application structure 2 CQRS using Java and Axon - Command module Introduction I...

How to Create a UDF in Presto-1,How to Create a UDF in Presto-1 This article is going to talk about how we will create a UDF in Presto. When i started looking for creating an UDF, ...

Interfaces and Abstract Classes,Interfaces and abstract classes are used within object-orientated programming to extend other classes and add additional functionality without rewri...

Willing to become a Java Backend developer, what course to choose ?,I've got 2 years professional experience on Android, using mostly Kotlin and all the fun tools that everybody us...

Create RESTful APIs using Spring Boot + Mongo DB, Spring Frameworks (2 Part Series) 1 Swagger-2 API documentation for Spring App using Springfox 2 Create RESTful APIs using Spring ...