How I wrote my first full-stack Android app,In the span of 4 months, I planned out a mobile app idea, self-taught myself the Android framework, wrote my first REST API, and release...

Getting Started with SVN,SVN is an SCM(Source Code Management) tool developed by the Apache Software Foundation. It is one of the less popular but still widely used Source Code Man...

Mongock, Mongo and Java,Originally posted on my blog Database Migration tools are essential with applications where you need to migrate data into a database, change a schema, updat...

(Finally) solving a substitution GraalVM issue,One of my current talks is about creating a Kubernetes operator in Java. I demo it step by step. In the later steps, I'm using GraalV...

JVM Architecture,Bytecode will be executed by JRE. JRE is the implementation of JVM, which analyses the bytecode, interprets the code and executes it. JVM – Virtual machine is a s...

How not to design an Enum (Java),Throughout the years, I've seen and created many Enums in Java. Some of them were very useful, some just avoided a bit of hard-code and a few bad o...

5 Step Process To Create Selenium Framework from Scratch,In this video, We are starting our Selenium Framework using Java, We are going to create own custom Selenium Framework from...

The Benefits of Geocoding and Structuring Your Address Data, An Easy Way for Developers to Clean Up Address Data Address information is one of the most commonly collected forms of ...

Why sticking up with One Resource is Important.,'I don't think hackerrank is good for Data Structure , I should try out Codeforces', 'I think codeforces is too difficult.' 'What ab...

Possible Error when we have both javac 11.0.9.1 and javac 8,I usually uses Eclipse and online editors to run my java programs. But yesterday, I took my sublime editor, write a simp...

Stop writing code in main method,Greetings to everyone who reads this post! Due to my work, I often run into novice programmers and look at their code. Sometimes it is beautiful, s...

Installation of Java 3D for OOP with Tecla, Basics for OOP with Tecla (3 Part Series) 1 Installation of Java for OOP with Tecla 2 Installation of Java 3D for OOP with Tecla 3 Insta...