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.
REST API's for CRUD Operation Using Spring Boot

REST API's for CRUD Operation Using Spring Boot

18
Comments 4
4 min read
Método construtor em Java, Vilão? Mocinho? Vamos entender!

Método construtor em Java, Vilão? Mocinho? Vamos entender!

6
Comments
7 min read
How to convert file object to path object in Java?

How to convert file object to path object in Java?

4
Comments
1 min read
55. Jump Game 🚀

55. Jump Game 🚀

10
Comments
4 min read
Secure Open Source Code in minutes for free with CodeSec

Secure Open Source Code in minutes for free with CodeSec

10
Comments 4
1 min read
Simplifying Java development for real-time applications with Redpanda

Simplifying Java development for real-time applications with Redpanda

8
Comments
5 min read
Estudo sobre HTTP2 e protocolos binários - parte 4

Estudo sobre HTTP2 e protocolos binários - parte 4

7
Comments
6 min read
What are the things to do in your holidays ?

What are the things to do in your holidays ?

7
Comments
4 min read
Salesforce through the Lens of a Java Dev - Part 1

Salesforce through the Lens of a Java Dev - Part 1

7
Comments
9 min read
Java Fundamentals

Java Fundamentals

7
Comments
4 min read
Criando Sistemas de Reservas consistentes com Pessimistic Locking, Spring Boot e JPA/Hibernate

Criando Sistemas de Reservas consistentes com Pessimistic Locking, Spring Boot e JPA/Hibernate

41
Comments 1
7 min read
Simplifying test automation for everyone

Simplifying test automation for everyone

12
Comments
2 min read
Minimum Spanning Tree (Prims Algorithm)

Minimum Spanning Tree (Prims Algorithm)

5
Comments
2 min read
Install Nexus Repository Manager in Linux Centos7, Deploy and Use 'artifacts

Install Nexus Repository Manager in Linux Centos7, Deploy and Use 'artifacts

9
Comments
4 min read
Standardize code formatting with Spotless

Standardize code formatting with Spotless

11
Comments
2 min read
Creating a Blog Post editor from scratch. Part 1: the bare minimum

Creating a Blog Post editor from scratch. Part 1: the bare minimum

3
Comments
3 min read
Creating custom archetypes in Maven

Creating custom archetypes in Maven

2
Comments
2 min read
Rod cutting Problem (similar to unbounded knapsack)

Rod cutting Problem (similar to unbounded knapsack)

1
Comments
1 min read
WebEx bot with webex-java-sdk and Spring. Part 1

WebEx bot with webex-java-sdk and Spring. Part 1

2
Comments
2 min read
OpenTracing vs. OpenTelemetry

OpenTracing vs. OpenTelemetry

4
Comments
5 min read
Utility to mock REST endpoints in real-time

Utility to mock REST endpoints in real-time

14
Comments 3
6 min read
Create a Quiz App Using Android Studio

Create a Quiz App Using Android Studio

16
Comments
4 min read
Getting Started with JUnit in Java

Getting Started with JUnit in Java

1
Comments
3 min read
How to build a live streaming app?

How to build a live streaming app?

9
Comments
5 min read
Coin Change 2 Leetcode

Coin Change 2 Leetcode

1
Comments
1 min read
Basic Java Cube Root Program

Basic Java Cube Root Program

6
Comments
1 min read
📲 Inspired by Twilio we started to build our own (pico)cli to send sms

📲 Inspired by Twilio we started to build our own (pico)cli to send sms

1
Comments 2
3 min read
External Debugging Tools 3: JMXTerm

External Debugging Tools 3: JMXTerm

6
Comments
5 min read
How to Get Traffic Data for Better Ad Performance

How to Get Traffic Data for Better Ad Performance

1
Comments
6 min read
How Can an App Send Push Messages to Users of Another App

How Can an App Send Push Messages to Users of Another App

1
Comments
5 min read
Turn Your App into a Handy Health Assistant

Turn Your App into a Handy Health Assistant

1
Comments
4 min read
Best Time to Buy and Sell Stock

Best Time to Buy and Sell Stock

Comments
2 min read
Coin change Leetcode

Coin change Leetcode

1
Comments
1 min read
How To Find Array Triplets With Sum Of Two Elements Equals Third?

How To Find Array Triplets With Sum Of Two Elements Equals Third?

7
Comments
1 min read
Cool Discord Bots with BJDA

Cool Discord Bots with BJDA

1
Comments
3 min read
Typeclasses explained in Java

Typeclasses explained in Java

2
Comments
3 min read
Java Combine or merge PDF files into a Single PDF

Java Combine or merge PDF files into a Single PDF

Comments 1
4 min read
Spring Boot Development Environment

Spring Boot Development Environment

2
Comments
4 min read
A Beginner’s Approach to Java

A Beginner’s Approach to Java

8
Comments
3 min read
Utilizando AWS Fargate Spot para economizar até 70% em aplicações ECS

Utilizando AWS Fargate Spot para economizar até 70% em aplicações ECS

5
Comments
6 min read
Implement Role-based authorization in Spring Boot with Keycloak

Implement Role-based authorization in Spring Boot with Keycloak

8
Comments
3 min read
Build a web-app with servlet

Build a web-app with servlet

3
Comments
2 min read
Criando Controllers seguros do Mass Assignment Cheat Sheet

Criando Controllers seguros do Mass Assignment Cheat Sheet

16
Comments 1
3 min read
Instalación de Java(JDK)

Instalación de Java(JDK)

Comments
2 min read
("Graph") 797. All Paths From Source to Target

("Graph") 797. All Paths From Source to Target

4
Comments
1 min read
Things I didn't know about Java: Generic Constructors

Things I didn't know about Java: Generic Constructors

2
Comments
8 min read
Contract Integration Testing

Contract Integration Testing

19
Comments 1
7 min read
Topological Sorting in Graph Using DFS and BFS GeeksForGeeks

Topological Sorting in Graph Using DFS and BFS GeeksForGeeks

9
Comments
3 min read
Java- Traer datos de una ddbb con spring

Java- Traer datos de una ddbb con spring

3
Comments
3 min read
Reactive Pipeline : the App (part 2)

Reactive Pipeline : the App (part 2)

14
Comments
7 min read
5.1 * 100 != 510 🤯 , Why you have to be careful with Doubles and Floats !

5.1 * 100 != 510 🤯 , Why you have to be careful with Doubles and Floats !

8
Comments
2 min read
JBCNConf 2022: A great farewell

JBCNConf 2022: A great farewell

5
Comments
5 min read
Java - Add, Hide, or Delete Layers in PDF

Java - Add, Hide, or Delete Layers in PDF

4
Comments
4 min read
How to fuzz java code with jazzer?

How to fuzz java code with jazzer?

8
Comments 2
6 min read
Sliding Window Technique

Sliding Window Technique

3
Comments
1 min read
Reactive vs Synch Performance Test with Spring Boot

Reactive vs Synch Performance Test with Spring Boot

5
Comments
3 min read
Finally, my first steps on Quarkus 🚀, as an Spring-boot developper

Finally, my first steps on Quarkus 🚀, as an Spring-boot developper

12
Comments 7
3 min read
Spring Cloud Config Server Complete Guide

Spring Cloud Config Server Complete Guide

5
Comments
8 min read
Tester votre code autrement avec ApprovalTests

Tester votre code autrement avec ApprovalTests

4
Comments
7 min read
Longest Consecutive Sequence

Longest Consecutive Sequence

3
Comments
1 min read
loading...