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.
JAVA 8: Utilize métodos STATIC em INTERFACES e simplifique seu código!

JAVA 8: Utilize métodos STATIC em INTERFACES e simplifique seu código!

8
Comments 1
4 min read
A Quick Guide to Spring Boot Login Options

A Quick Guide to Spring Boot Login Options

15
Comments
16 min read
Classes, Inheritance, Packages & Modularization in Java ☕️

Classes, Inheritance, Packages & Modularization in Java ☕️

6
Comments 1
6 min read
Why test POJOs?

Why test POJOs?

44
Comments 25
7 min read
How I Automated My Grading Responsibilities

How I Automated My Grading Responsibilities

45
Comments 8
9 min read
Java Regex Cheat Sheet

Java Regex Cheat Sheet

12
Comments
3 min read
Java Daily Coding Problem #004

Java Daily Coding Problem #004

16
Comments 3
8 min read
C++ Templates and Java Generics: Two different approaches to generic programming

C++ Templates and Java Generics: Two different approaches to generic programming

11
Comments 1
3 min read
Building PWA application using Vaadin framework

Building PWA application using Vaadin framework

15
Comments
2 min read
Reflecting on My First Semester of Teaching

Reflecting on My First Semester of Teaching

13
Comments 4
17 min read
Building PWA application using Vaadin framework - our stack and useful links

Building PWA application using Vaadin framework - our stack and useful links

11
Comments
1 min read
[HIRING] Senior Core Java Developer

[HIRING] Senior Core Java Developer

5
Comments 3
1 min read
The Moment I Fell In Love With Coding

The Moment I Fell In Love With Coding

5
Comments
1 min read
Execute Java code on a remote server using JSON

Execute Java code on a remote server using JSON

7
Comments
4 min read
Azure SDK for Java link for Contents and Samples

Azure SDK for Java link for Contents and Samples

9
Comments
8 min read
Spring Data R2DBC for Microsoft SQL Server

Spring Data R2DBC for Microsoft SQL Server

7
Comments
7 min read
Micronaut PetClinic

Micronaut PetClinic

11
Comments
1 min read
How HashMap works internally in java : A debug approach

How HashMap works internally in java : A debug approach

46
Comments
9 min read
Sending Multipart Form Data Using Spring WebTestClient

Sending Multipart Form Data Using Spring WebTestClient

17
Comments 2
4 min read
Top 10 Java Books for Beginner and Experienced Developers

Top 10 Java Books for Beginner and Experienced Developers

114
Comments 4
14 min read
How to use Promise in Java

How to use Promise in Java

19
Comments 3
6 min read
How to Choose a Java Experts? Things to Consider Before Hiring Java Developers

How to Choose a Java Experts? Things to Consider Before Hiring Java Developers

8
Comments 1
3 min read
Como usar el Android Navigation Component

Como usar el Android Navigation Component

16
Comments
8 min read
Introduction to Restful web services

Introduction to Restful web services

91
Comments 2
6 min read
Introduction to Coding in Java

Introduction to Coding in Java

70
Comments 5
5 min read
Java Daily Coding Problem #003

Java Daily Coding Problem #003

26
Comments
14 min read
60 Java and Spring Interview Questions You Must Know

60 Java and Spring Interview Questions You Must Know

448
Comments 7
27 min read
Java Daily Coding Problem #001

Java Daily Coding Problem #001

81
Comments 19
3 min read
CodeGym.cc: Play a Game to Learn Java Programming

CodeGym.cc: Play a Game to Learn Java Programming

16
Comments
5 min read
Why you are never too old to learn Java (or any programming language)

Why you are never too old to learn Java (or any programming language)

43
Comments 1
7 min read
Java interview questions for 4 to 7 years experience

Java interview questions for 4 to 7 years experience

50
Comments 8
10 min read
Small Alpine Linux containers with Java

Small Alpine Linux containers with Java

11
Comments 6
3 min read
10 Best Udemy Courses for Software Developer Interview in 2025

10 Best Udemy Courses for Software Developer Interview in 2025

965
Comments 5
20 min read
Java Daily Coding Problem #002

Java Daily Coding Problem #002

27
Comments 4
3 min read
10 Best Frameworks Java and Web Developers Can Learn in 2024

10 Best Frameworks Java and Web Developers Can Learn in 2024

142
Comments 29
14 min read
10 Deadly Mistakes to Avoid When Learning Java

10 Deadly Mistakes to Avoid When Learning Java

49
Comments 10
7 min read
A quick introduction to spring boot

A quick introduction to spring boot

27
Comments
4 min read
How to get started with Multithreading in Java

How to get started with Multithreading in Java

52
Comments 2
6 min read
A guide to Solid principles in java

A guide to Solid principles in java

105
Comments 7
7 min read
Reflection, why it's so useful.

Reflection, why it's so useful.

11
Comments 3
3 min read
Top 100+ data structures and algorithms interview questions in java

Top 100+ data structures and algorithms interview questions in java

115
Comments 3
35 min read
Iterative Binary Search Algorithm for Coding Interviews

Iterative Binary Search Algorithm for Coding Interviews

117
Comments
7 min read
Deploy a Spring Boot Application into Tomcat

Deploy a Spring Boot Application into Tomcat

13
Comments
9 min read
LeetCode 98. Validate Binary Search Tree

LeetCode 98. Validate Binary Search Tree

7
Comments 1
2 min read
Upgrading Spring Security OAuth and JUnit Tests through the 👀 of a Java Hipster

Upgrading Spring Security OAuth and JUnit Tests through the 👀 of a Java Hipster

6
Comments
15 min read
Maven or Gradle?

Maven or Gradle?

11
Comments 4
1 min read
The Difference Between Public and Private in Java

The Difference Between Public and Private in Java

22
Comments 4
7 min read
Design Patterns in Java

Design Patterns in Java

56
Comments 18
3 min read
Duck typing in java

Duck typing in java

19
Comments 1
4 min read
LeetCode 31. Next Permutation

LeetCode 31. Next Permutation

7
Comments 1
1 min read
How to learn java programming

How to learn java programming

12
Comments
6 min read
Example Java App running in the Cloud via Kubernetes

Example Java App running in the Cloud via Kubernetes

11
Comments
4 min read
The Best Way To Learn Java Programming

The Best Way To Learn Java Programming

27
Comments 3
7 min read
LeetCode 7. Reverse Integer

LeetCode 7. Reverse Integer

6
Comments
1 min read
OOP Concepts in Java

OOP Concepts in Java

9
Comments
10 min read
LeetCode 20. Valid Parentheses

LeetCode 20. Valid Parentheses

7
Comments 1
1 min read
Micronaut – primeiras impressões

Micronaut – primeiras impressões

4
Comments
12 min read
Explain Non-Blocking I/O Like I'm Five

Explain Non-Blocking I/O Like I'm Five

95
Comments 1
7 min read
A concatenated iterator example in Kotlin

A concatenated iterator example in Kotlin

12
Comments 2
3 min read
GraphQL Java Cheat Sheet

GraphQL Java Cheat Sheet

73
Comments 1
3 min read
loading...