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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 21 Records Exam Objective for Java SE 21 Developer Certification Preparation

Java 21 Records Exam Objective for Java SE 21 Developer Certification Preparation

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3 min read
Uma breve introdução ao Hibernate

Uma breve introdução ao Hibernate

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4 min read
Don’t Let Your Singleton Break! Here’s How to Make It 100% Thread-Safe in Java

Don’t Let Your Singleton Break! Here’s How to Make It 100% Thread-Safe in Java

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4 min read
Interfaces and Abstract Classes in Java

Interfaces and Abstract Classes in Java

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7 min read
Write a Java program to find duplicate elements in an array

Write a Java program to find duplicate elements in an array

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1 min read
Kotlin Null Safety vs. Java: A Comedy of Errors (But Mostly in Java)

Kotlin Null Safety vs. Java: A Comedy of Errors (But Mostly in Java)

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3 min read
Hierarchical data with Postgres and Spring Data JPA

Hierarchical data with Postgres and Spring Data JPA

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12 min read
SQL 耗时跟踪

SQL 耗时跟踪

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4 min read
Observer Pattern

Observer Pattern

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3 min read
Dipping Into a Java Project

Dipping Into a Java Project

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6 min read
Polymorphism: Decoding Method Overloading in Java

Polymorphism: Decoding Method Overloading in Java

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4 min read
Thread Concurrency In Java

Thread Concurrency In Java

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2 min read
Item 68: Adote as convenções de nomenclatura geralmente aceitas

Item 68: Adote as convenções de nomenclatura geralmente aceitas

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2 min read
Item 67: Seja criterioso ao otimizar

Item 67: Seja criterioso ao otimizar

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2 min read
Float vs. Double in Java: Choosing the Right Tool for the Job

Float vs. Double in Java: Choosing the Right Tool for the Job

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2 min read
Heap - Min e Max

Heap - Min e Max

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7 min read
Best Way to Replace Duplicated Request Parameters in Spring Boot

Best Way to Replace Duplicated Request Parameters in Spring Boot

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1 min read
Abstraction: Abstract Class vs Interface

Abstraction: Abstract Class vs Interface

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3 min read
Master OOP in Java: A Beginner's Guide to Classes, Objects, and Beyond

Master OOP in Java: A Beginner's Guide to Classes, Objects, and Beyond

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6 min read
System Design of YouTube: A Detailed Deep Dive into the Video Giant

System Design of YouTube: A Detailed Deep Dive into the Video Giant

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6 min read
Building a Scalable Microservices Application with Java Spring Boot and Angular

Building a Scalable Microservices Application with Java Spring Boot and Angular

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4 min read
The preferred way to install and manage Java JDKs on Linux

The preferred way to install and manage Java JDKs on Linux

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6 min read
Abstraction: Decoding Interfaces in Java

Abstraction: Decoding Interfaces in Java

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7 min read
Проклятие Циклической Зависимости

Проклятие Циклической Зависимости

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1 min read
Easily Set Up Multiple Spring Beans with Unique Configurations

Easily Set Up Multiple Spring Beans with Unique Configurations

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3 min read
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