100 things I learned writing my first technical book,I just completed the manuscript of Data-Oriented Programming and I thought it was a good opportunity to reflect on what I learn...

Understanding and Exploiting Log4J Vulnerability,If you are here then you might have already heard of log4j vulnerability. It is the current trending topic in IT domain as this vul...

Implementing HTTP Polling, Polling Polling is a technique for making requests in a non-blocking manner. It is particularly useful for applications that need to make requests to ser...

Striver's SDE Sheet Journey - #6 Stock Buy And Sell, Problem Statement :- You are given an array prices where prices[i] is the price of a given stock on the ith day. You want to ma...

Java abstract classes and interfaces, It is for us the living, rather, to be dedicated here to the unfinished work which they who fought here have thus far so nobly advanced. Abrah...

Apache Log4j : Return of the JNDI,It seems surreal seeing log4j, a logging utility in the news and all over the internet. How is it that a little over 35000 java packages, amountin...

What is Log4j Vulnerability and how dangerous is it, What is a Software Vulnerability? A software vulnerability is a defect in software that could allow an attacker to gain control...

Still Deep in Type Hierarchy Hell Code, Building DDTJ - Day 5, Hackers Guide to Building an Open Source MVP - Building DDT (10 Part Series) 1 Open Source Software Product Developme...

What kinds of companies hire freelance Java developers?,Hiring a freelance java developer is a good option for companies with a significant number of projects and need support. Fre...

Using AWS SDK V2 for Java to read DynamoDB cross-account,For medium and large size companies, is usual to have multiple AWS accounts grouped by functionality, environment, business...

what is best language for game apps?,hello all, I am an intermediate in app creation. I have used java previously to build apps. Now heading forward, i want to put my hand in game ...

Unit and Integration test Spring Boot applications with Spring Testing and JUnit,The post has been moved to https://pavankjadda.dev/unit-and-integration-test-spring-boot-applicatio...