A Complete Guide on Docker Multi-Stage Build with Java,With the release of Docker CE 17.05 (EE 17.06), it introduced the world of developers to help create thin docker images by di...

Learning Java, In the past few weeks I have been teaching myself Java. The languages I have worked with in the past (Ruby and Javascript) have been mainly for web development. I've...

Different ways to word count in apache spark, Hi Big Data Devs, When it comes to provide an example for a big-data framework, WordCount program is like a hello world programme.The ...

My first ever unit test,I consider myself quite late. Being in the second year of my career and my first ever unit test was a few days ago. Lately, I joined the backend team and t...

What the heck is polymorphism?,Polymorphism is the idea of defining data structures or algorithms in general, so you can use them for more than one data type. The complete answer i...

Ten Ways to Secure your Applications,This blog post is adapted from a talk given by Joe Kutner at Devoxx 2018 titled '10 Mistakes Hackers Want You to Make.' Building self-defending...

Java 11: Making RMI calls and EJBs work again,As part of a new project, I explored the possibly of re-using an EJB. This is to leverage existing business logic rather than cloning,...

How it used to be,I want to make one thing clear from the start. I am not an old-timer... yet. I've been a professional software engineer since 2006, and plan to stick with it for ...

SOLID design principles: Building stable and flexible systems,To build stable and flexible software, we need to keep software design principles in mind. Having error-free code is e...

The Future of Java - Project Amber,Recently, Java changed its release cycle to a more rapidly cadence, affecting the way the language evolves overtime. With this new cadence, featu...

Be Careful with Scanner Methods in Java, Coding Tangents (10 Part Series) 1 Be Careful with Scanner Methods in Java 2 Be Careful with String’s Substring Method in Java ... 6 more ...

PERFORMANCE OF JVM VS NATIVE VS THE WORLD,Lately I was trying to understand how virtual memory works and how JVM work and perform. My intuition was ' if a JVM is written in C, it i...