Quick Tip – How to have an EditText which takes only numbers ?,Hello ! I’m Xavier Jouvenot and in this small post, I am going to explain how to create an EditText which takes onl...

Caching & IOStrategy @ SwayDB,We all know that Memory IO is 50-200 times faster than Disk IO! Caching plays a decent role in boosting read and compaction performance but some machi...

Locating jar files containing a given class in the command line,Have you ever been in a situation where you need to check whether a given Java class is present or not in some jar l...

How we do automated testing on our backend,After sharing how we do automated testing on our fronted in my previous post I wanted to share too how we test our backend services using...

How to easily add sentiment analysis to any Java application,You probably want your bot to look as human as possible. And a key characteristic of (many) humans is their empathy, i....

MicroProfile Config in Azure Kubernetes Service, 1. MicroProfile Config in Azure Kubernetes Service The application should separates the external system configuration such like the...

Portfolio,What the best projects ideas to build your portfolio?! 原文链接：Portfolio

Specialization,Hello guys, What do you think about Specialization? In my case, I'm so confused,i don't know if i should learn some of advanced things in web development, desktop ap...

Java Server Build your own HTTP server in Java in less than one hour (only GET method), One of the most frequency used protocol in the whole Internet * * In OSI model, layer 7 Ever...

Effective Java Tuesday! Favor Composition Over Inheritance, Effective Java Review (90 Part Series) 1 Effective Java Tuesday! Let's Consider Static Factory Methods 2 Effective Java ...

Managing JDKs in MacOS,With the increasing number of JDK builds and the more frequent release cadence, I found it hard to keep track what I had installed in my MacOS and switch bet...

Hexagonal Architecture,1. Overview Hexagonal Architecture is an architectural design pattern that makes the application highly maintainable and fully testable. It keeps the importa...