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.
Building an app to help civil engineers

Building an app to help civil engineers

31
Comments
7 min read
Is it valid to ask end-users (desktop) to install JRE, Chrome, or programming languages?

Is it valid to ask end-users (desktop) to install JRE, Chrome, or programming languages?

14
Comments 4
1 min read
Java Exceptions and How to Log Them Securely

Java Exceptions and How to Log Them Securely

9
Comments
11 min read
Java Modules Introduction

Java Modules Introduction

6
Comments
5 min read
Type-safe Configuration Properties in Spring Boot 2

Type-safe Configuration Properties in Spring Boot 2

8
Comments
4 min read
Getting started with Spring Security - Authentication and Authorization

Getting started with Spring Security - Authentication and Authorization

34
Comments 2
4 min read
Eliminate SpringBoot Hibernate N+1 Queries

Eliminate SpringBoot Hibernate N+1 Queries

4
Comments
1 min read
How a developer should handle Code reviewer?

How a developer should handle Code reviewer?

2
Comments
2 min read
Form submitting and show results with Spring Boot

Form submitting and show results with Spring Boot

10
Comments
6 min read
Show Hello World by Thymeleaf in Spring

Show Hello World by Thymeleaf in Spring

9
Comments 5
3 min read
Getting started with Spring Security - Adding JWT

Getting started with Spring Security - Adding JWT

19
Comments
4 min read
Enable Swagger2 with Spring Boot

Enable Swagger2 with Spring Boot

3
Comments
1 min read
Get customized Tweet notifications where you want them

Get customized Tweet notifications where you want them

19
Comments 1
8 min read
How to test @Configuration class in Spring Boot

How to test @Configuration class in Spring Boot

14
Comments
2 min read
How to become a better Code Reviewer - Part 1 : Code Review

How to become a better Code Reviewer - Part 1 : Code Review

12
Comments
2 min read
How to become a better Code Reviewer - Part 2 : What does a Code Reviewer look for?

How to become a better Code Reviewer - Part 2 : What does a Code Reviewer look for?

6
Comments
3 min read
How to become a better Code Reviewer - Part 3 : How to write code review comments?

How to become a better Code Reviewer - Part 3 : How to write code review comments?

2
Comments
1 min read
Summing a List of numbers in Java

Summing a List of numbers in Java

7
Comments
4 min read
Moving from Eclipse to VSCode by a Java Developer

Moving from Eclipse to VSCode by a Java Developer

68
Comments 18
3 min read
Steal Like a Pro: Learn Java by Using Code Examples

Steal Like a Pro: Learn Java by Using Code Examples

11
Comments
8 min read
5. Java interfaces

5. Java interfaces

7
Comments
3 min read
Converting Excel to PDF in Java Application

Converting Excel to PDF in Java Application

14
Comments 3
2 min read
Business Driven Development By Selenium Testing With Gherkin

Business Driven Development By Selenium Testing With Gherkin

9
Comments
11 min read
What's your coding level?

What's your coding level?

19
Comments 4
1 min read
Web Security Testing with OWASP ZAP and Selenium

Web Security Testing with OWASP ZAP and Selenium

12
Comments
5 min read
49 Most Common Selenium Exceptions for Automation Testing

49 Most Common Selenium Exceptions for Automation Testing

13
Comments
13 min read
Java functional vs OO programing

Java functional vs OO programing

9
Comments 2
1 min read
Be more functional in java with Vavr

Be more functional in java with Vavr

7
Comments
5 min read
Effective Java! Prefer Class Hierarchies to Tagged Classes

Effective Java! Prefer Class Hierarchies to Tagged Classes

12
Comments 2
3 min read
1.1 simple hello world program

1.1 simple hello world program

5
Comments 1
2 min read
Dead simple REST API validation with Spring Boot (seriously, very simple)

Dead simple REST API validation with Spring Boot (seriously, very simple)

18
Comments
7 min read
Properties in Spring Boot 2 Tutorial

Properties in Spring Boot 2 Tutorial

21
Comments
5 min read
The ultimate guide to Tomcat deployments

The ultimate guide to Tomcat deployments

10
Comments
34 min read
Get Started Quickly With Java Logging

Get Started Quickly With Java Logging

4
Comments
18 min read
Performance matters

Performance matters

6
Comments 1
2 min read
Top 50 Java Collections Interview Questions and Answers [2020]

Top 50 Java Collections Interview Questions and Answers [2020]

42
Comments
13 min read
Beginner guide to Maven Central publishing

Beginner guide to Maven Central publishing

7
Comments
4 min read
Simple working example of REST Web Service with Spring Boot

Simple working example of REST Web Service with Spring Boot

55
Comments 4
7 min read
Mockito Cheatsheet

Mockito Cheatsheet

2
Comments 1
7 min read
Installing and running the Apache Kafka and zookeeper on Windows

Installing and running the Apache Kafka and zookeeper on Windows

4
Comments
6 min read
What is JDBC?

What is JDBC?

37
Comments 7
9 min read
Build a Docker container for spring-boot application.

Build a Docker container for spring-boot application.

5
Comments
1 min read
SE This Week: Build a Network App Using Netty and ProtoBuf

SE This Week: Build a Network App Using Netty and ProtoBuf

10
Comments
6 min read
Shall I enumerate the ways you drink me? Java enumerations 🤤☕

Shall I enumerate the ways you drink me? Java enumerations 🤤☕

50
Comments 8
3 min read
Realtime Chat app using Kafka, SpringBoot, ReactJS, and WebSockets

Realtime Chat app using Kafka, SpringBoot, ReactJS, and WebSockets

249
Comments 16
8 min read
Thread safety issues in Java

Thread safety issues in Java

4
Comments
3 min read
How to convert a Java List to int []

How to convert a Java List to int []

6
Comments 3
2 min read
How to add an Oracle JDBC driver to your maven repository

How to add an Oracle JDBC driver to your maven repository

3
Comments
1 min read
🔌 Restore IntelliJ Idea settings ⛽

🔌 Restore IntelliJ Idea settings ⛽

8
Comments 1
1 min read
Containerize A Spring Boot App with Docker

Containerize A Spring Boot App with Docker

27
Comments 7
2 min read
11 Best Unit Testing Frameworks For Selenium Automation

11 Best Unit Testing Frameworks For Selenium Automation

6
Comments 2
14 min read
INTRODUCTION TO REGEX EXPRESSIONS FOR JAVA DEVELOPERS

INTRODUCTION TO REGEX EXPRESSIONS FOR JAVA DEVELOPERS

11
Comments
7 min read
Top JAVA learning resources present online

Top JAVA learning resources present online

10
Comments
4 min read
Database Migrations with Liquibase and Flyway

Database Migrations with Liquibase and Flyway

3
Comments
3 min read
Testing sign-up with real emails - Selenium Java email API tutorial (with examples)

Testing sign-up with real emails - Selenium Java email API tutorial (with examples)

7
Comments
5 min read
Distributed API Documentation - How to Aggregate Swagger

Distributed API Documentation - How to Aggregate Swagger

7
Comments
4 min read
A workout routine with Oracle DEV GYM

A workout routine with Oracle DEV GYM

3
Comments 3
1 min read
Object Oriented Programming, Explained

Object Oriented Programming, Explained

10
Comments 1
2 min read
The Programming Puzzle That Landed Me a Job at Google

The Programming Puzzle That Landed Me a Job at Google

62
Comments
12 min read
Effective Java! Use Interfaces Only to Define Types

Effective Java! Use Interfaces Only to Define Types

6
Comments
2 min read
loading...