Java Ecosystem: Growing or Shrinking?,What do people here at Dev.to think about the Java ecosystem, and all JVM-based languages? 原文链接：Java Ecosystem: Growing or Shrinking?

Java interview questions for 4 to 7 years experience,In this post, we will see Java interview questions for 5 to 6 years experience. When you have 5 years of experience as java dev...

AppEngine unit testing made easy with JUnit Rules,If you are using AppEngine for hosting your application, then you will be using one or more of their services like Datastore, Memc...

A guide to Solid principles in java,In this post, we will see 5 SOLID Principles in Java. Robert C. Martin gave five objected oriented design principles, and the acronym 'S.O....

Iterative Binary Search Algorithm for Coding Interviews,Disclosure: This post includes affiliate links; I may receive compensation if you purchase products or services from the dif...

Java 8 Optional: A way to avoid NullPointerException,In this post, we will see about Java 8 optional. Did you ever get NullPointerException as Java developer? If you are experience...

How to learn java programming,Java is one of the most used programming languages in the world for developing the desktop application and web application. It has completed 22 years ...

The Difference Between Public and Private in Java, Coding Tangents (10 Part Series) 1 Be Careful with Scanner Methods in Java 2 Be Careful with String’s Substring Method in Java ....

10 Best Udemy Courses for Software Developer Interview in 2025,Disclosure: This post includes affiliate links; I may receive compensation if you purchase products or services from ...

A concatenated iterator example in Kotlin,Some times you might need to iterate through multiple lists. This happens, for example, when implementing a tree traversal algorithm. Than...

Data Type Conversions in Java,This post was originally published on attacomsian.com/blog. Unlike PHP or JavaScript, Java is a strongly typed programming language. It essentially me...

Visitor Pattern in Java, When I find a concept difficult to understand I try to strip it to bare essentials. This happened to me recently with the visitor pattern so here is my tak...