webArticle - Build a Secure App Using Spring Boot and WebSockets

Source: dzone.com

WebAtricle - Configuring JDBC in TomEE

Source. tomitribe4.wpengine.com

WebAtricle - Migration from JEE to JakartaEE

As you probably know Java EE was moved from Oracle to the Eclipse Foundation where will evolve under the Jakarta EE brand. Sept. 10, 2019 Jakarta EE Full Platform and Web Profile specifications was released by Eclipse Foundation during JakartaOne Livestream. Few days later Wildfly declared that WildFly 17.0.1 has passed the Jakarta EE 8 TCK and certification request has been approved by the Jakarta EE Spec Committee. So, now WildFly is a Jakarta EE Full platform compatible implementation.
Let's do migration of typical gradle EE project to the Jakarta EE and look how hard is it. Current JakartaEE version 8.0.0 is fully compatible with JavaEE version 8.0, that means no need to change project sources, just update dependency from javax:javaee-api:8.0 to jakarta.platform:jakarta.jakartaee-api:8.0.0
updated build.gradle:

Source: kostenko.org

WebArticle - JDBC Driver Maven dependency list

Source: vladmihalcea.com

WebArticle - Dockerizing a Spring Boot Application

Build a Flutter App with Google's Flutter & Dart

CRUD with TomEE, MicroProfile, and REST

Creating a REST API using Java EE 8, MicroProfile, Hibernate, PostgreSQL and the TomEE application server. It’s really easy and fun to develop Java EE 8 applications.

Source: tomitribe4.wpengine.com

App CRUD com Node.js + MongoDB

Source: codeburst.io 

Como criar um app React consumindo um back-end Node com Express

Spring Boot JAX-RS Example

This example to build a JAX-RS web service uses Spring Boot and Apache CXF.

Source: javacodegeeks.com

Spring @Order Annotation Tutorial

Spring @Order Annotation Tutorial

Source: javacodegeeks.com

Eclipse MicroProfile Starter

https://www.kodnito.com/posts/eclipse-microprofile-starter 

https://start.microprofile.io/

If you choosed Thorntail, then run the following command:

$ mvn clean package && java -jar target/hello_microprofile_world-thorntail.jar

or if you choosed the OpenLiberty, run the following command:

$ mvn clean package && java -jar target/hello_microprofile_world.jar

If you choosed another version then the following commands are used for the following servers:

Payara:

$ mvn clean package && java -jar target/hello_microprofile_world-microbundle.jar

Apache TomEE:

$ mvn clean package && java -jar target/hello_microprofile_world-exec.jar

KumuluzEE:

$ mvn clean package && java -jar target/hello_microprofile_world.jar

You find the test page at http://localhost:8181/index.html

Calling RestController

http://localhost:8181/demo/data/hello

Source: kodnito.com

Android - To implement in 2019

• Android’s ViewModel Component 
• LiveData
• MVVM
• WorkManager
• Fastlane
• Tablet Layouts
• ConstraintLayout
• Non Blocking UI
• Material Design & Dark Mode
• Unit Tests
• Kotlin
• Coroutines

Full article in medium.com