Career change option.,Guys, need help. Currently I'm working on Pyspark but doesn't code, just testing a built code. I was from Web Development(PHP) background before this and I lo...

String important points,String s1='java'; String s2='coder'; //Sop means System.out.println(for print) Sop(s1+s2); //output-javacoder Sop(s1+10); // java10 //10 is treated like a s...

Bootcamp Java Developer Day #9, Day 9: Still learning about Collections in Java. Somethings I already knew from python, but I realized I need to study binary trees. 8) Ongoing: Imp...

How to create an excel sheet in android,Worksheet simply creation of an Excel Sheets in Android project. It is simple as explained. Add the dependency ................................

Trie Data structure with Design Patterns, Introduction In this post I am gonna show how you can implement the Trie data structure using different design principles and patterns. Th...

Getting Started with Spring Cloud Stream using Spring Initializr, Thanks to Spring Cloud Stream and Spring Initializr it is easier than ever to develop event-driven microservices. ...

GivenWhenThen Pattern,There are lots of different ways on how to write, organize and structure your tests. One of these patterns is Given-When-Then. The term was developed as part ...

Maven Plugin Testing - In a Modern way - Part VI, Maven Plugin Testing - In a Modern way (6 Part Series) 1 Maven Plugin Testing - In a Modern way - Part I 2 Maven Plugin Testing - ...

Type Inference And Generic Methods - [OOP & Java #7], OOP & Java (15 Part Series) 1 Abstraction and Encapsulation - [OOP & Java #1] 2 Inheritance and Polymorphism - [OOP &a...

How to query multiple indexes with elasticsearch in Spring boot(Java App),As we all know elasticsearch has indexes, that you can query to get data. That is simple with spring data ...

Bootcamp Java Developer Day #8, Day 8: Done the first challenges + Started another course. This one is focused on Java Collections and Streams. 7) Completed: Introduction to Java P...

Decorator Pattern, Design Patterns (24 Part Series) 1 Main Design Patterns 2 Abstract Factory Pattern ... 20 more parts... 3 Adapter Pattern 4 Decorator Pattern 5 Strategy Pattern ...