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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.

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HackerRank #38 | SubArray | 🇧🇷

HackerRank #38 | SubArray | 🇧🇷

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4 min read
20 Essential Java Interview Questions

20 Essential Java Interview Questions

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12 min read
DeclarativeX — A Composable approach to exception & conditions in Java

DeclarativeX — A Composable approach to exception & conditions in Java

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1 min read
Making reflection fully work on Java 16 and later

Making reflection fully work on Java 16 and later

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3 min read
Selenium - Design a Framework: Page Object Pattern

Selenium - Design a Framework: Page Object Pattern

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2 min read
Can Java and C++ devs write better Python code than Python devs?

Can Java and C++ devs write better Python code than Python devs?

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6 min read
How to Build Java Applications Today: #53

How to Build Java Applications Today: #53

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7 min read
HackerRank #37 | List | 🇧🇷

HackerRank #37 | List | 🇧🇷

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3 min read
HttpClient can't connect to a TLS proxy

HttpClient can't connect to a TLS proxy

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3 min read
Print Excel Documents Using Java

Print Excel Documents Using Java

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2 min read
Annotation-free Spring

Annotation-free Spring

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6 min read
gRPC vs REST - Simple Performance Test

gRPC vs REST - Simple Performance Test

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5 min read
HTTP Methods For Restful Services

HTTP Methods For Restful Services

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3 min read
A little about Arrays, ArrayList, LinkedList and HashMaps

A little about Arrays, ArrayList, LinkedList and HashMaps

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5 min read
What is OAuth?

What is OAuth?

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2 min read
Debugging Java Memory issues: Thread and Heap Dump Analysis

Debugging Java Memory issues: Thread and Heap Dump Analysis

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5 min read
archifacts is launched

archifacts is launched

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3 min read
Introduction to java.util Package

Introduction to java.util Package

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3 min read
Java - Storing Data (Part 2: Data Types)

Java - Storing Data (Part 2: Data Types)

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4 min read
Introduction to Servlets

Introduction to Servlets

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1 min read
💘 6 Reasons to Love Kotlin

💘 6 Reasons to Love Kotlin

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8 min read
5 simple coding tricks to make your application more stable

5 simple coding tricks to make your application more stable

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5 min read
A Little guide of Spring Web(MVC) with Custom Security for REST API

A Little guide of Spring Web(MVC) with Custom Security for REST API

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3 min read
HackerRank #34 | Exception Handling Try / Catch | 🇧🇷

HackerRank #34 | Exception Handling Try / Catch | 🇧🇷

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3 min read
HackerRank #33 | Arraylist | 🇧🇷

HackerRank #33 | Arraylist | 🇧🇷

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4 min read
Injeção de dependências com Spring e Lombok

Injeção de dependências com Spring e Lombok

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1 min read
Effective Java: Document All Exceptions Thrown By Each Method

Effective Java: Document All Exceptions Thrown By Each Method

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1 min read
Java - The Beginning (Part 1: The Theory)

Java - The Beginning (Part 1: The Theory)

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5 min read
Top 9 Best Websites To Learn Programming in 2021

Top 9 Best Websites To Learn Programming in 2021

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7 min read
Create PDF Portfolio in Java

Create PDF Portfolio in Java

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2 min read
Creating a Spring Boot Project with Elasticsearch

Creating a Spring Boot Project with Elasticsearch

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3 min read
Effective Java: Throw Exceptions Appropriate To The Abstraction

Effective Java: Throw Exceptions Appropriate To The Abstraction

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3 min read
How to Quickly Create a Test Database

How to Quickly Create a Test Database

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2 min read
Google Cloud Platform: Deploy simple Java Spring boot application

Google Cloud Platform: Deploy simple Java Spring boot application

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7 min read
Create a new open-source Java project using the Gradle build tool

Create a new open-source Java project using the Gradle build tool

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14 min read
Spring Cloud Config Server - Encryption and Decryption

Spring Cloud Config Server - Encryption and Decryption

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5 min read
Java Multi-threaded Dictionary Server

Java Multi-threaded Dictionary Server

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2 min read
Auto Deploy Spring Boot App using Gitlab CI/CD

Auto Deploy Spring Boot App using Gitlab CI/CD

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7 min read
Feature Flags with Spring Boot

Feature Flags with Spring Boot

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3 min read
September Challenge 2021 Division 3: XOR Equal

September Challenge 2021 Division 3: XOR Equal

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3 min read
Learn How To Implement Web GUIs in Java

Learn How To Implement Web GUIs in Java

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4 min read
Merge Two Sorted Arrays

Merge Two Sorted Arrays

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3 min read
How to Build Java Applications Today: #52

How to Build Java Applications Today: #52

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10 min read
Escaping a transitive dependency nightmare with some help from Gradle

Escaping a transitive dependency nightmare with some help from Gradle

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4 min read
Google Cloud: Artifact Registry

Google Cloud: Artifact Registry

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1 min read
Read Spring Properties Like a Pro

Read Spring Properties Like a Pro

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2 min read
Deploying Spring For Free Using Glitch

Deploying Spring For Free Using Glitch

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2 min read
Java indexOf() Method

Java indexOf() Method

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3 min read
Project Euler: Solving problem 8

Project Euler: Solving problem 8

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3 min read
Leveraging Java Type System to Represent Special States

Leveraging Java Type System to Represent Special States

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4 min read
LeetCode | Contains Duplicate III

LeetCode | Contains Duplicate III

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4 min read
How to get date or datetime from string in java

How to get date or datetime from string in java

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1 min read
Microservices Architecture for the Enterprise

Microservices Architecture for the Enterprise

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2 min read
Copy Slides from One Presentation to Another Using Java

Copy Slides from One Presentation to Another Using Java

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1 min read
Introduction to the Standard Banking Demo

Introduction to the Standard Banking Demo

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4 min read
LeetCode | Largest Time for Given Digits

LeetCode | Largest Time for Given Digits

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3 min read
A simple Gradle build with example on Ubuntu

A simple Gradle build with example on Ubuntu

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2 min read
Packaging and deploying Spring Boot applications as WAR files

Packaging and deploying Spring Boot applications as WAR files

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3 min read
Leveraging Marqeta to Build a Payment Service in Spring Boot

Leveraging Marqeta to Build a Payment Service in Spring Boot

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13 min read
How to find value using path array on structural document in Java

How to find value using path array on structural document in Java

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2 min read
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