📝 Research :https://ojitha.blogspot.com.au for my lengthy articles.
Python Sequences
        February 25, 2022
        
          
        
      
      Here python list, tulple basic operations are discussed.
PySpark Data Frame to Pie Chart
        October 23, 2021
        
          
        
      
      I am sharing a Jupyter notebook.
Jenkins in Docker Container
        June 28, 2021
        
          
        
      
      This is the source code to create a Jenkins Docker container.
Java Annotations
        April  1, 2021
        
          
        
      
      Annotations are metadata that provide information at the retention level of Java source, class or runtime.
Understand JPMS
        March 27, 2021
        
          
        
      
      Java Platform Module System (JPMS) has been introduced since Java 9. With Java 9, JDK has been divided into 90 modules. This is a simple example created using IntelliJ IDEA.

As shown in the above diagram, there are three modules, Application, Service and Provider.