DEV Community

loading...

# java

👋 Sign in for the ability sort posts by top and latest.
Hello world, modular monolith

Hello world, modular monolith

Reactions 2 Comments
1 min read
Spring boot hello world

Spring boot hello world

Reactions 2 Comments
3 min read
7 problemas de "Estructuras de Secuencia" resueltos en consola en Java

7 problemas de "Estructuras de Secuencia" resueltos en consola en Java

Reactions 3 Comments
6 min read
Dynamic Configuration of Java Plugins

Dynamic Configuration of Java Plugins

Reactions 3 Comments
2 min read
@Transactional Rollback options in Spring Data

@Transactional Rollback options in Spring Data

Reactions 2 Comments
2 min read
HackerRank #11 | DataTypes | 🇧🇷

HackerRank #11 | DataTypes | 🇧🇷

Reactions 3 Comments
2 min read
Java 8: Lambda Expression

Java 8: Lambda Expression

Reactions 2 Comments
3 min read
HackerRank #10 | Currency Formatter | 🇧🇷

HackerRank #10 | Currency Formatter | 🇧🇷

Reactions 2 Comments
2 min read
HackerRank #9 | Static Initializer Block | 🇧🇷

HackerRank #9 | Static Initializer Block | 🇧🇷

Reactions 2 Comments
2 min read
What to look at after AWS associate certifications?

What to look at after AWS associate certifications?

Reactions 2 Comments
1 min read
Leetcode: Longest Arithmetic Subsequence

Leetcode: Longest Arithmetic Subsequence

Reactions 5 Comments
4 min read
Python vs Java: Compare Programming Languages in 2021

Python vs Java: Compare Programming Languages in 2021

Reactions 6 Comments 3
2 min read
HackerRank #8 | Date and Time | 🇧🇷

HackerRank #8 | Date and Time | 🇧🇷

Reactions 2 Comments
2 min read
Wednesday Links - Edition 2021-08-25

Wednesday Links - Edition 2021-08-25

Reactions 2 Comments
1 min read
Parsing cookie strings in Java with HttpCookie

Parsing cookie strings in Java with HttpCookie

Reactions 5 Comments
2 min read
Java 8 features implementation

Java 8 features implementation

Reactions 2 Comments
2 min read
Everything you need to know about OpenTelemetry Java agent

Everything you need to know about OpenTelemetry Java agent

Reactions 27 Comments
5 min read
Ever used Hash Maps to pass headers in the API requests.❓

Ever used Hash Maps to pass headers in the API requests.❓

Reactions 2 Comments
1 min read
HackerRank #7 | Int to String / String to Int | 🇧🇷

HackerRank #7 | Int to String / String to Int | 🇧🇷

Reactions 3 Comments
1 min read
HackerRank #6 | Scanner e End-of-file | 🇧🇷

HackerRank #6 | Scanner e End-of-file | 🇧🇷

Reactions 4 Comments
1 min read
Flavours of rounding

Flavours of rounding

Reactions 3 Comments
2 min read
How to properly ignore Junit 4 in Gradle and Maven

How to properly ignore Junit 4 in Gradle and Maven

Reactions 2 Comments
2 min read
Java Interfaces

Java Interfaces

Reactions 10 Comments
3 min read
Loading Initial Data with Spring Boot

Loading Initial Data with Spring Boot

Reactions 5 Comments
1 min read
Effective Java: Favor The Use of Standard Exceptions

Effective Java: Favor The Use of Standard Exceptions

Reactions 2 Comments
4 min read
Hello World in Spring Boot

Hello World in Spring Boot

Reactions 3 Comments
1 min read
Spring Boot + H2 Database Integration

Spring Boot + H2 Database Integration

Reactions 2 Comments
2 min read
Add Borders to Cells in Excel Using Java

Add Borders to Cells in Excel Using Java

Reactions 5 Comments
1 min read
10 reasons to switch from Java to Kotlin right now!

10 reasons to switch from Java to Kotlin right now!

Reactions 86 Comments 13
5 min read
Functional Interfaces in Java: What are Functional Interfaces?

Functional Interfaces in Java: What are Functional Interfaces?

Reactions 8 Comments
6 min read
Best description on Encapsulation, Inheritance, Polymorphism of Java Language (3 main features of OOP L)

Best description on Encapsulation, Inheritance, Polymorphism of Java Language (3 main features of OOP L)

Reactions 7 Comments 1
10 min read
Improved and Removed Features in Java

Improved and Removed Features in Java

Reactions 2 Comments
1 min read
Leetcode 5 - Longest Palindromic Substring

Leetcode 5 - Longest Palindromic Substring

Reactions 3 Comments 1
1 min read
Building a Scalable Live Stream Chat Service with Spring WebFlux, Redis PubSub, RSocket and Auth0

Building a Scalable Live Stream Chat Service with Spring WebFlux, Redis PubSub, RSocket and Auth0

Reactions 28 Comments
8 min read
Deadlock in Java: A tale of two cooks

Deadlock in Java: A tale of two cooks

Reactions 3 Comments
3 min read
Consuming REST APIs in Java Applications

Consuming REST APIs in Java Applications

Reactions 7 Comments
4 min read
How to motivate myself

How to motivate myself

Reactions 2 Comments 1
1 min read
Handling Exceptions in Java Streams using a Functional Interface

Handling Exceptions in Java Streams using a Functional Interface

Reactions 2 Comments
3 min read
Garbage collection in java - How it works and advantages of garbage collection

Garbage collection in java - How it works and advantages of garbage collection

Reactions 2 Comments
4 min read
Why data structure algorithms are important to learn ?

Why data structure algorithms are important to learn ?

Reactions 4 Comments
2 min read
Android Basics: Using Relative layout

Android Basics: Using Relative layout

Reactions 26 Comments 6
8 min read
Make sure you know which Unicode version is supported by your programming language version

Make sure you know which Unicode version is supported by your programming language version

Reactions 2 Comments
3 min read
Joyce, a highly scalable event-driven Cloud Native Data Hub.

Joyce, a highly scalable event-driven Cloud Native Data Hub.

Reactions 2 Comments
1 min read
A importância da lógica em todo novo aprendizado

A importância da lógica em todo novo aprendizado

Reactions 13 Comments 2
3 min read
Functional Programming in Java? Refactoring if/else logic with the help of Functional Interfaces.

Functional Programming in Java? Refactoring if/else logic with the help of Functional Interfaces.

Reactions 8 Comments
4 min read
Why you should use Multi Stage Docker Builds

Why you should use Multi Stage Docker Builds

Reactions 7 Comments 1
3 min read
Best practices on using Jackson and Lombok

Best practices on using Jackson and Lombok

Reactions 6 Comments 3
2 min read
Java Class and Object

Java Class and Object

Reactions 2 Comments
1 min read
Best Ways to Run Spring Boot app Via Console or Terminal

Best Ways to Run Spring Boot app Via Console or Terminal

Reactions 6 Comments
1 min read
Feature Flags in Spring Boot

Feature Flags in Spring Boot

Reactions 7 Comments 1
5 min read
Abstraction in java

Abstraction in java

Reactions 2 Comments
2 min read
【Java】Operate the Comment in Word Document (Add/Delete/Reply)

【Java】Operate the Comment in Word Document (Add/Delete/Reply)

Reactions 2 Comments
2 min read
How to Build Java Applications Today: August 16, 2021

How to Build Java Applications Today: August 16, 2021

Reactions 10 Comments
6 min read
Synchronous and Asynchronous Data access using ThreadPoolExecutor and Spring Boot, Spring Data

Synchronous and Asynchronous Data access using ThreadPoolExecutor and Spring Boot, Spring Data

Reactions 7 Comments
5 min read
Utilizando Docker em App WEB Spring Boot

Utilizando Docker em App WEB Spring Boot

Reactions 2 Comments
7 min read
Generics in Java

Generics in Java

Reactions 8 Comments
5 min read
OAuth 2.0 authentication with Spring Security, Angular and MySql

OAuth 2.0 authentication with Spring Security, Angular and MySql

Reactions 4 Comments
6 min read
Keycloak with Angular and Spring Security

Keycloak with Angular and Spring Security

Reactions 2 Comments 1
7 min read
HNG 8.0 Internship: The Beginning Of My Developer Journey

HNG 8.0 Internship: The Beginning Of My Developer Journey

Reactions 2 Comments
2 min read
Exception Checked VS Unchecked

Exception Checked VS Unchecked

Reactions 3 Comments
2 min read
loading...