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

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Verify an application has picked up a java property

Verify an application has picked up a java property

4
Comments
1 min read
Spring Boot Login example

Spring Boot Login example

29
Comments 2
7 min read
New Log4j vulnerability was found in 2.15.0 which is less dangerous

New Log4j vulnerability was found in 2.15.0 which is less dangerous

4
Comments
2 min read
The Fallout From log4j and What We Can Learn From It

The Fallout From log4j and What We Can Learn From It

6
Comments
7 min read
Striver's SDE Sheet Journey - #2 Pascal's Triangle

Striver's SDE Sheet Journey - #2 Pascal's Triangle

4
Comments
5 min read
Massive Log4j Java vulnerability: What it is & how to fix it?

Massive Log4j Java vulnerability: What it is & how to fix it?

91
Comments 14
3 min read
Bytecode Transformations: The Android Gradle Plugin

Bytecode Transformations: The Android Gradle Plugin

5
Comments
8 min read
Measuring time and durations in Kotlin

Measuring time and durations in Kotlin

4
Comments 1
5 min read
Log4j Vulnerability Cheatsheet

Log4j Vulnerability Cheatsheet

8
Comments
2 min read
Android Studio: almacenar foto en el dispositivo

Android Studio: almacenar foto en el dispositivo

6
Comments
3 min read
A classe Boolean do Java

A classe Boolean do Java

7
Comments 2
3 min read
GraphQL with Spring Boot

GraphQL with Spring Boot

7
Comments 3
6 min read
Pizza flavoured Strategy pattern

Pizza flavoured Strategy pattern

21
Comments
3 min read
Singleton Pattern

Singleton Pattern

3
Comments
2 min read
The Java's Boolean class

The Java's Boolean class

6
Comments 1
3 min read
Java Practice on Holidays

Java Practice on Holidays

6
Comments 2
1 min read
A few weeks maintaining React components, using various approaches

A few weeks maintaining React components, using various approaches

5
Comments
3 min read
What are SOLID principles?

What are SOLID principles?

24
Comments
2 min read
Prototype Pattern

Prototype Pattern

3
Comments
2 min read
POC to parallelize long time processes using Kafka and Quarkus

POC to parallelize long time processes using Kafka and Quarkus

8
Comments
3 min read
Como internacionalizar as mensagens de suas APIs criadas com Spring ?

Como internacionalizar as mensagens de suas APIs criadas com Spring ?

7
Comments
2 min read
Log4J: La vulnerabilidad más crítica del año.

Log4J: La vulnerabilidad más crítica del año.

6
Comments
7 min read
5 Best Docker Courses for Java Developers to Learn in 2024

5 Best Docker Courses for Java Developers to Learn in 2024

149
Comments 2
10 min read
Functions/Methods in Java

Functions/Methods in Java

6
Comments
2 min read
Stacks

Stacks

9
Comments
3 min read
Why Strings are Immutable in Java?

Why Strings are Immutable in Java?

4
Comments
1 min read
Interface In JAVA & Multiple Inheritance

Interface In JAVA & Multiple Inheritance

7
Comments
2 min read
Leet Code Soltion - Roman to Integer

Leet Code Soltion - Roman to Integer

9
Comments 2
2 min read
22nd weekly post, remaining ratio. Also, Log4Shell.

22nd weekly post, remaining ratio. Also, Log4Shell.

2
Comments
1 min read
Palindrome Number

Palindrome Number

6
Comments
1 min read
Use this to automatically patch running log4j2 vulnerability... no need to restart the server

Use this to automatically patch running log4j2 vulnerability... no need to restart the server

6
Comments
1 min read
100 Languages Speedrun: Episode 21: Clojure

100 Languages Speedrun: Episode 21: Clojure

6
Comments 3
6 min read
Percorrendo listas antes e depois do Java 8

Percorrendo listas antes e depois do Java 8

6
Comments
2 min read
Striver's SDE Sheet Journey - #1 Set Matrix Zeroes

Striver's SDE Sheet Journey - #1 Set Matrix Zeroes

6
Comments
6 min read
Scan your Java projects and fix any Apache log4j vulnerability NOW

Scan your Java projects and fix any Apache log4j vulnerability NOW

4
Comments 1
1 min read
An Introduction to Object Pascal and Java: A Winning Crew Boat Team

An Introduction to Object Pascal and Java: A Winning Crew Boat Team

2
Comments
10 min read
Huge RCE in log4j logging library in JVM ecosystem

Huge RCE in log4j logging library in JVM ecosystem

5
Comments
1 min read
Resetting my knowledge

Resetting my knowledge

3
Comments 2
4 min read
Difference Between Kotlin and Java

Difference Between Kotlin and Java

3
Comments 1
2 min read
Java Stream flatMap() Example

Java Stream flatMap() Example

6
Comments
3 min read
Java Stream filter() Example

Java Stream filter() Example

5
Comments
3 min read
Como instalar Java no Linux com SDKMAN!

Como instalar Java no Linux com SDKMAN!

6
Comments
2 min read
Java Stream map() Example

Java Stream map() Example

4
Comments
2 min read
Testcontainers with Spring Boot and Java 11/17

Testcontainers with Spring Boot and Java 11/17

9
Comments 2
3 min read
Multi Node Kafka Cluster Installation, Configuration and Test (Java, zookeeper, kafka, cmak) on Ubuntu20

Multi Node Kafka Cluster Installation, Configuration and Test (Java, zookeeper, kafka, cmak) on Ubuntu20

5
Comments
5 min read
Build a next-level RESTful web service with Spring Boot

Build a next-level RESTful web service with Spring Boot

9
Comments
5 min read
Effective Java: Use Lazy Initialization Judiciously

Effective Java: Use Lazy Initialization Judiciously

6
Comments
3 min read
Handling SIGTERM and SIGKILL on Spring Boot web applications

Handling SIGTERM and SIGKILL on Spring Boot web applications

5
Comments
2 min read
How to Build Java Applications Today: #58

How to Build Java Applications Today: #58

5
Comments
4 min read
Advent of Code 2021 - Day 3

Advent of Code 2021 - Day 3

5
Comments
2 min read
Advent of Code - Day 7: Puzzle 2

Advent of Code - Day 7: Puzzle 2

5
Comments
2 min read
Advent of Code 2021 - Day 5

Advent of Code 2021 - Day 5

5
Comments
3 min read
Advent of Code - Day 7

Advent of Code - Day 7

5
Comments
2 min read
Advent of Code - Day 5 : Puzzle 2

Advent of Code - Day 5 : Puzzle 2

5
Comments
3 min read
Advent of Code - Day 3 : Puzzle 2

Advent of Code - Day 3 : Puzzle 2

5
Comments
4 min read
Java Pitfalls: Misuse of types

Java Pitfalls: Misuse of types

5
Comments
3 min read
Advent of Code 2021 - Day 2 : Puzzle 2

Advent of Code 2021 - Day 2 : Puzzle 2

5
Comments
2 min read
Executar javac desde PowerShell

Executar javac desde PowerShell

5
Comments
1 min read
Java Data Structures and Algorithms. Queues

Java Data Structures and Algorithms. Queues

9
Comments
6 min read
Serving your cat video using the Internet - A basic understanding of HTTP and socket programming (in Java)

Serving your cat video using the Internet - A basic understanding of HTTP and socket programming (in Java)

9
Comments
8 min read
loading...