Java - Using Spring to test a REST API,Introduction In the previous post, we looked at creating a REST controller in Spring and how to split the business logic from the response an...

Mockito: Passing in any() and a literal to the same method,Mockito has a restriction where when using Mockito.when(someMethod(...)) you can't pass in a combination of any() and lit...

Top 22 System Design and Software Design Interview Questions and Problems,Disclosure: This post includes affiliate links; I may receive compensation if you purchase products or ser...

Finding Diacritics in a Postgres Table,Recently I had the task to find all the Diacritics in a database table. I had to find an easy way to select every row that has a diacritic in...

Effective Java Tuesday! Minimize Mutability, Effective Java Review (90 Part Series) 1 Effective Java Tuesday! Let's Consider Static Factory Methods 2 Effective Java Tuesday! The Bu...

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

Quick Tip – How to make a TextView bold or italic ?,Hello ! I’m Xavier Jouvenot and in this small post, I am going to explain how to change TextView into a bold or italic. Self p...

Spring Social Login,In my last post i tried to cover different ways by which one can integrate with social login in application, we started with dependencies selection and in this ...

Is it okay if my app is not microservices-based?,I have a bad habit of throwing myself into analysis paralysis over issues that I shouldn't be thinking so hard about. I also tend t...

Building 3rd party JARs in Spring (Maven project),I had an external .jar that cannot be imported from public repositories using pom.xml, it's XPTO.jar. I was able to run the projec...

Java 8 - Lambda Expression Rule, Java 8 - Lambda Expression (3 Part Series) 1 Java 8 - Lambda Expression 101 2 Java 8 - Lambda Expression Rule 3 Java 8 - Functional Interface There...

Java 8 - Lambda Expression 101, Java 8 - Lambda Expression (3 Part Series) 1 Java 8 - Lambda Expression 101 2 Java 8 - Lambda Expression Rule 3 Java 8 - Functional Interface One of...