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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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1061. Lexicographically Smallest Equivalent String

1061. Lexicographically Smallest Equivalent String

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2 min read
Continuous Integration of Maven Artifacts with GitHub Actions

Continuous Integration of Maven Artifacts with GitHub Actions

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10 min read
Servlet Life Cycle

Servlet Life Cycle

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3 min read
202. Happy Number

202. Happy Number

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1 min read
263. Ugly Number

263. Ugly Number

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1 min read
292. Nim Game

292. Nim Game

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1 min read
599. Minimum Index Sum of Two Lists

599. Minimum Index Sum of Two Lists

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2 min read
2246. Longest Path With Different Adjacent Characters

2246. Longest Path With Different Adjacent Characters

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2 min read
Spring Boot: Everything you need to know, and what nobody told you. Part I

Spring Boot: Everything you need to know, and what nobody told you. Part I

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6 min read
Um Projeto Spring Boot - P5.3

Um Projeto Spring Boot - P5.3

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4 min read
17. Letter Combinations of a Phone Number

17. Letter Combinations of a Phone Number

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2 min read
290. Word Pattern Leetcode Problem of The Day- 01 Jan 2023

290. Word Pattern Leetcode Problem of The Day- 01 Jan 2023

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2 min read
1519. Number of Nodes in the Sub-Tree With the Same Label

1519. Number of Nodes in the Sub-Tree With the Same Label

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2 min read
Spring Boot: Everything you need to know, and what nobody told you. Part II

Spring Boot: Everything you need to know, and what nobody told you. Part II

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14 min read
Decompile all the jar files in given directory

Decompile all the jar files in given directory

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2 min read
Spring Boot: Everything you need to know, and what nobody told you. Part IV

Spring Boot: Everything you need to know, and what nobody told you. Part IV

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8 min read
1443. Minimum Time to Collect All Apples in a Tree

1443. Minimum Time to Collect All Apples in a Tree

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2 min read
Watch Area and Renderers

Watch Area and Renderers

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6 min read
Leetcode 100. Same Tree

Leetcode 100. Same Tree

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2 min read
Reactive Backend Applications with Spring Boot, Kotlin and Coroutines (Part 1)

Reactive Backend Applications with Spring Boot, Kotlin and Coroutines (Part 1)

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11 min read
Reactive Backend Applications with Spring Boot, Kotlin and Coroutines (Part 2)

Reactive Backend Applications with Spring Boot, Kotlin and Coroutines (Part 2)

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9 min read
Different environment variables available in Java

Different environment variables available in Java

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2 min read
100. Same Tree

100. Same Tree

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1 min read
Day 66: Becoming a memory plumber; A tale of Memory Leak and how to find them ( part 1)

Day 66: Becoming a memory plumber; A tale of Memory Leak and how to find them ( part 1)

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5 min read
JVM - Java é Verboso Mesmo? Parte I

JVM - Java é Verboso Mesmo? Parte I

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3 min read
Optimistic Locking on Spring Boot

Optimistic Locking on Spring Boot

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2 min read
7 Awesome Libraries for Java Unit & Integration Testing

7 Awesome Libraries for Java Unit & Integration Testing

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1 min read
34. Find First and Last Position of Element in Sorted Array

34. Find First and Last Position of Element in Sorted Array

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1 min read
144. Binary Tree Preorder Traversal

144. Binary Tree Preorder Traversal

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1 min read
Getting Started with the AWS SDK for Java and Lambda

Getting Started with the AWS SDK for Java and Lambda

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4 min read
Streamline Your Java Development Workflow with SDKMAN

Streamline Your Java Development Workflow with SDKMAN

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4 min read
AWS Lambda SnapStart - Part 4 Measuring Java 11 Lambda cold starts with Spring Boot framework

AWS Lambda SnapStart - Part 4 Measuring Java 11 Lambda cold starts with Spring Boot framework

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6 min read
654. Maximum Binary Tree

654. Maximum Binary Tree

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2 min read
How to troubleshoot docker unauthorized 401 error

How to troubleshoot docker unauthorized 401 error

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1 min read
110. Balanced Binary Tree

110. Balanced Binary Tree

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1 min read
149. Max Points on a Line

149. Max Points on a Line

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1 min read
Java's priority for inheritance of methods

Java's priority for inheritance of methods

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2 min read
HashMap in java

HashMap in java

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1 min read
Top 22 Spring Security Interview Questions for Java Programmers

Top 22 Spring Security Interview Questions for Java Programmers

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9 min read
383. Ransom Note

383. Ransom Note

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1 min read
Kubernetes for Java Developers: A Step-by-Step Guide to Containerizing Your Applications

Kubernetes for Java Developers: A Step-by-Step Guide to Containerizing Your Applications

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3 min read
11. Container With Most Water

11. Container With Most Water

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2 min read
1833. Maximum Ice Cream Bars

1833. Maximum Ice Cream Bars

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2 min read
Can AI Deobfuscate Minecraft?

Can AI Deobfuscate Minecraft?

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9 min read
Um Projeto Spring Boot - P5.2

Um Projeto Spring Boot - P5.2

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4 min read
169. Majority Element

169. Majority Element

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2 min read
Understanding and Implementing Inversion of Control in Java

Understanding and Implementing Inversion of Control in Java

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2 min read
Polymorphism in JAVA

Polymorphism in JAVA

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1 min read
2244. Minimum Rounds to Complete All Tasks

2244. Minimum Rounds to Complete All Tasks

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2 min read
452. Minimum Number of Arrows to Burst Balloons

452. Minimum Number of Arrows to Burst Balloons

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2 min read
From Stream to Kotlin and Finally to SPL

From Stream to Kotlin and Finally to SPL

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7 min read
My Strategy for Learning Data Structures

My Strategy for Learning Data Structures

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2 min read
E a certificação hein?

E a certificação hein?

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4 min read
How to Build Java Applications Today #71

How to Build Java Applications Today #71

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9 min read
Happy path: Publishing a Web Component to Vaadin Add-on Directory

Happy path: Publishing a Web Component to Vaadin Add-on Directory

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3 min read
Como usar melhor a API Java Collection

Como usar melhor a API Java Collection

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5 min read
Java 讀取檔案時的編碼

Java 讀取檔案時的編碼

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2 min read
Debugging Streams and Collections

Debugging Streams and Collections

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5 min read
2244. Minimum Rounds to Complete All Tasks

2244. Minimum Rounds to Complete All Tasks

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2 min read
Java – How to Read Barcode from Word, Excel, PowerPoint and PDF

Java – How to Read Barcode from Word, Excel, PowerPoint and PDF

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5 min read
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