DEV Community

Java

More than just a cup of coffee, Java is a high-level, class-based, object-oriented programming language that is designed to have as few implementation dependencies as possible.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Getting the Gist of Java

Getting the Gist of Java

15
Comments
5 min read
Generating data classes in Java

Generating data classes in Java

20
Comments 9
7 min read
Fibonacci: Recursion vs Iteration

Fibonacci: Recursion vs Iteration

45
Comments 7
3 min read
How to create simple rest apis with springboot

How to create simple rest apis with springboot

91
Comments 13
1 min read
Why Java interfaces aren't terrible (just strict)

Why Java interfaces aren't terrible (just strict)

46
Comments 19
2 min read
What is the difference between public, protected, and private in Java?

What is the difference between public, protected, and private in Java?

80
Comments 9
2 min read
Optimizing AWS Java Lambdas

Optimizing AWS Java Lambdas

7
Comments
6 min read
Keep your SQL database in sync with Google Sheets

Keep your SQL database in sync with Google Sheets

46
Comments 4
4 min read
Why I love Java

Why I love Java

144
Comments 33
4 min read
Java Optional in class fields? Why not.

Java Optional in class fields? Why not.

19
Comments
3 min read
How file descriptors can bring your service down.

How file descriptors can bring your service down.

13
Comments
2 min read
Coloured Terminal Output with Java

Coloured Terminal Output with Java

23
Comments 2
2 min read
What is Java 9 Flow API and what is it's significance?

What is Java 9 Flow API and what is it's significance?

15
Comments 2
1 min read
Creating a WebSocket Server with the Java API for WebSockets

Creating a WebSocket Server with the Java API for WebSockets

13
Comments
6 min read
Hello World!

Hello World!

14
Comments 1
5 min read
Building a Greenfield Hospital Information System with Java, Spring Boot, Apache Wicket and Gradle

Building a Greenfield Hospital Information System with Java, Spring Boot, Apache Wicket and Gradle

25
Comments 7
7 min read
Requirements as code v1.0.0 published

Requirements as code v1.0.0 published

15
Comments 2
1 min read
Java is too old, What should you learn in 2018?

Java is too old, What should you learn in 2018?

74
Comments 27
1 min read
Technical debt or we must improve our code base quality

Technical debt or we must improve our code base quality

11
Comments 1
1 min read
How Kotlin makes editing your Gradle build less frustrating

How Kotlin makes editing your Gradle build less frustrating

51
Comments 5
6 min read
The int vs. Integer pitfall of Java's ArrayList.remove()

The int vs. Integer pitfall of Java's ArrayList.remove()

37
Comments 2
1 min read
Docker in JUnit tests

Docker in JUnit tests

11
Comments
3 min read
Maven Artifact Checksums - What?

Maven Artifact Checksums - What?

13
Comments 2
3 min read
How to use native libraries on Android

How to use native libraries on Android

11
Comments
1 min read
Creating a WebSocket Server with the Spark Framework

Creating a WebSocket Server with the Spark Framework

9
Comments
5 min read
Learning Algorithms with JS, Python and Java 9: Printing Steps

Learning Algorithms with JS, Python and Java 9: Printing Steps

64
Comments 9
2 min read
First impressions with GraphQL in Java

First impressions with GraphQL in Java

17
Comments
5 min read
My 16 Months at Red Hat

My 16 Months at Red Hat

20
Comments
3 min read
Transitioning from Java to Python Professionally

Transitioning from Java to Python Professionally

39
Comments 9
1 min read
The Power of Regular Expressions

The Power of Regular Expressions

46
Comments 10
15 min read
Webservices using Java 10

Webservices using Java 10

18
Comments 13
1 min read
Kotlin

Kotlin

49
Comments
6 min read
Creating a WebSocket Server with Spring Boot

Creating a WebSocket Server with Spring Boot

15
Comments
5 min read
Developing a RESTful Client with Retrofit and Spring Boot

Developing a RESTful Client with Retrofit and Spring Boot

20
Comments
1 min read
The seven rules for continuous UnitTest

The seven rules for continuous UnitTest

14
Comments
3 min read
How to write tests for an android app?

How to write tests for an android app?

9
Comments 4
1 min read
Kotlin - The Good, the Bad and the Ugly

Kotlin - The Good, the Bad and the Ugly

185
Comments 47
9 min read
How To: Use Tomcat in Intellij IDEA Community

How To: Use Tomcat in Intellij IDEA Community

16
Comments
3 min read
How do you write "Production Code" for UnitTest?

How do you write "Production Code" for UnitTest?

20
Comments 2
6 min read
Lessons learned about performance

Lessons learned about performance

21
Comments
4 min read
Java 11's Future

Java 11's Future

36
Comments 13
1 min read
Started enjoying spring-boot-startup-bench

Started enjoying spring-boot-startup-bench

9
Comments
2 min read
Streams in Java

Streams in Java

29
Comments 8
2 min read
Java Streams Cheat-sheet.

Java Streams Cheat-sheet.

6
Comments 5
1 min read
Spring Boot Thin Launcher and Docker

Spring Boot Thin Launcher and Docker

12
Comments
3 min read
Writing Assertions for String Objects using Hamcrest and JUnit

Writing Assertions for String Objects using Hamcrest and JUnit

10
Comments 1
5 min read
Building a 22 Megabytes Microservice with Java, Javalin and GraalVM

Building a 22 Megabytes Microservice with Java, Javalin and GraalVM

22
Comments 6
11 min read
Dev recipes: Integrate React frontend in a Java corporate environment

Dev recipes: Integrate React frontend in a Java corporate environment

21
Comments
3 min read
Copy Excel Range to Worksheet in Java

Copy Excel Range to Worksheet in Java

9
Comments
3 min read
Java releases going forward

Java releases going forward

8
Comments
1 min read
Showdev: Coworker - A New Job Queue for the JVM

Showdev: Coworker - A New Job Queue for the JVM

12
Comments
7 min read
A c# dev starting a Java course

A c# dev starting a Java course

9
Comments 3
3 min read
$1m to pay open source maintainers on Tidelift

$1m to pay open source maintainers on Tidelift

47
Comments
3 min read
Learning Algorithms with JS, Python and Java 8: Sentence Capitalization

Learning Algorithms with JS, Python and Java 8: Sentence Capitalization

56
Comments 3
2 min read
What is a Volatile Variable in Java?

What is a Volatile Variable in Java?

12
Comments 1
3 min read
Containerising a Spring Data Cassandra application

Containerising a Spring Data Cassandra application

12
Comments
8 min read
Webassembly with java

Webassembly with java

11
Comments
1 min read
Java Developer Litmus Test Solution

Java Developer Litmus Test Solution

33
Comments
5 min read
Which is the best IDE for a smartphone.

Which is the best IDE for a smartphone.

16
Comments 40
1 min read
Java is going to be replaced by Flutter - How true, is it?

Java is going to be replaced by Flutter - How true, is it?

12
Comments 5
4 min read
loading...