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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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Java Programming Language (Variables)

Java Programming Language (Variables)

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2 min read
How to Build a GraphQL API with Spring Boot

How to Build a GraphQL API with Spring Boot

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24 min read
What are the 2 types of variables in Java?

What are the 2 types of variables in Java?

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1 min read
Usando Spring Boot RestClient

Usando Spring Boot RestClient

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11 min read
Advanced and dynamic searching with Spring Data JPA

Advanced and dynamic searching with Spring Data JPA

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3 min read
AWS SnapStart - Part 14 Measuring cold and warm starts with Java 21 using different compilation options

AWS SnapStart - Part 14 Measuring cold and warm starts with Java 21 using different compilation options

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6 min read
Spring boot Annotations

Spring boot Annotations

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8 min read
Understanding @Async in Spring Boot

Understanding @Async in Spring Boot

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6 min read
Leetcode: 2210. Count Hills and Valleys in an Array

Leetcode: 2210. Count Hills and Valleys in an Array

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4 min read
Why Have You Chosen to Use a Message Queue?

Why Have You Chosen to Use a Message Queue?

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3 min read
JavaScript vs TypeScript: A Thorough Comparison

JavaScript vs TypeScript: A Thorough Comparison

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3 min read
Different ways of iterating an ArrayList ?

Different ways of iterating an ArrayList ?

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1 min read
[HttpServer series] Static File server, and Logging

[HttpServer series] Static File server, and Logging

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4 min read
Generating a Concordance

Generating a Concordance

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8 min read
Run a Micronaut application on Tomcat

Run a Micronaut application on Tomcat

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5 min read
Java Programming Language (Getting Started with Java)

Java Programming Language (Getting Started with Java)

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2 min read
Implementing Google AdMob Banner Ads in Android Studio with Java | Easy Step-by-Step Guide

Implementing Google AdMob Banner Ads in Android Studio with Java | Easy Step-by-Step Guide

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2 min read
Java vs. Python: An Introduction to Two Powerful Programming Languages

Java vs. Python: An Introduction to Two Powerful Programming Languages

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5 min read
JaCoCo doesn't directly support vacuously true 100% branch coverage

JaCoCo doesn't directly support vacuously true 100% branch coverage

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3 min read
Dagger2 Dependency Injection in Kotlin & Ktor

Dagger2 Dependency Injection in Kotlin & Ktor

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3 min read
How to use Optional class (Java) - best practices

How to use Optional class (Java) - best practices

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3 min read
Desvendando o Factory Design Pattern

Desvendando o Factory Design Pattern

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2 min read
Question: Validate Parentheses in a String

Question: Validate Parentheses in a String

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1 min read
Question: Implement a Stack using Linked List

Question: Implement a Stack using Linked List

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2 min read
Question: Implement a Binary Search Algorithm

Question: Implement a Binary Search Algorithm

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1 min read
Your Beginner's Guide to Android Development 📱✨

Your Beginner's Guide to Android Development 📱✨

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2 min read
Question: Find the Common Elements in Two Arrays

Question: Find the Common Elements in Two Arrays

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1 min read
Kotlin Design Patterns: Simplifying the Traditional Solutions (plus: Simplifying the Singleton Pattern)

Kotlin Design Patterns: Simplifying the Traditional Solutions (plus: Simplifying the Singleton Pattern)

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3 min read
Unveiling Hidden Lombok Magic: 3 Jazzed-Up Annotations for Java Joy

Unveiling Hidden Lombok Magic: 3 Jazzed-Up Annotations for Java Joy

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2 min read
Building gdocweb with Java 21, Spring Boot 3.x and Beyond

Building gdocweb with Java 21, Spring Boot 3.x and Beyond

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9 min read
Why won't my forEach lambda allow me to exit my function with a return statement in Java?

Why won't my forEach lambda allow me to exit my function with a return statement in Java?

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2 min read
@Valid + Jakarta with DTO in Spring Boot 3

@Valid + Jakarta with DTO in Spring Boot 3

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2 min read
28 Years Strong: Java's Journey

28 Years Strong: Java's Journey

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3 min read
Optimizing Spring Integration Tests: 7 Annotations That May Be Slowing You Down

Optimizing Spring Integration Tests: 7 Annotations That May Be Slowing You Down

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5 min read
Mastering Custom Validation in Spring Boot: A Step-by-Step Guide

Mastering Custom Validation in Spring Boot: A Step-by-Step Guide

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2 min read
Implementing Glowroot: A Hands-On Tech Review for Application Monitoring Mastery

Implementing Glowroot: A Hands-On Tech Review for Application Monitoring Mastery

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5 min read
The 4 pillars of Object-Oriented Programming

The 4 pillars of Object-Oriented Programming

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4 min read
How to Secure Your Spring Boot API with JSON Web Tokens (JWT)

How to Secure Your Spring Boot API with JSON Web Tokens (JWT)

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5 min read
Troop selection algorithm

Troop selection algorithm

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2 min read
GraphQL Java Data Loader

GraphQL Java Data Loader

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4 min read
Object-Oriented Programming

Object-Oriented Programming

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5 min read
Sorting in Java – how to, and how not to do it anymore

Sorting in Java – how to, and how not to do it anymore

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5 min read
[HttpServer Series] The Http Router - from scratch - in Java

[HttpServer Series] The Http Router - from scratch - in Java

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6 min read
Rate-limiting API Endpoint using Bucket4j in Spring

Rate-limiting API Endpoint using Bucket4j in Spring

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2 min read
Modern Java as Data-Oriented Language

Modern Java as Data-Oriented Language

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5 min read
How To Perform JOIN Queries With JPA Criteria API

How To Perform JOIN Queries With JPA Criteria API

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4 min read
Comprehensive Guide: Deploying a Java App to Google Cloud Functions with gcloud

Comprehensive Guide: Deploying a Java App to Google Cloud Functions with gcloud

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2 min read
How To Send Multiple SMS With Twilio in Spring Boot

How To Send Multiple SMS With Twilio in Spring Boot

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7 min read
What to do if the query calculation is moved out of database but is too slow using java

What to do if the query calculation is moved out of database but is too slow using java

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6 min read
How To Read a JSON File and Return Its Content in a Spring Boot API

How To Read a JSON File and Return Its Content in a Spring Boot API

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4 min read
How To Add Compression to Caching in Spring Boot

How To Add Compression to Caching in Spring Boot

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4 min read
How to Implement Basic Access Authentication in Spring Boot

How to Implement Basic Access Authentication in Spring Boot

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6 min read
Building an API To Clear All the Caches of Your Spring Boot Application

Building an API To Clear All the Caches of Your Spring Boot Application

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3 min read
Returning CSV Content From an API in Spring Boot

Returning CSV Content From an API in Spring Boot

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5 min read
How To Handle Cache-Related Errors in Spring Boot

How To Handle Cache-Related Errors in Spring Boot

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4 min read
Building an API To List All Endpoints Exposed by Spring Boot

Building an API To List All Endpoints Exposed by Spring Boot

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3 min read
MICROSERVICES WITH SPRING BOOT, EUREKA AND DOCKER - PART 1

MICROSERVICES WITH SPRING BOOT, EUREKA AND DOCKER - PART 1

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2 min read
Your experience with esProc?

Your experience with esProc?

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High throughput file reading in Java

High throughput file reading in Java

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3 min read
Principios SOLID

Principios SOLID

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2 min read
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