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Stop Asking for Data! Master the 'Tell, Don't Ask' Principle
Introduction One of the most common mistakes in Object‑Oriented Programming OOP is treating objects like simple data structures. We often pull data out of an o...
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Otimizando imagens Docker com multi-stage builds
Fala, devs! Hoje vim compartilhar com vocês uma dica de como reduzir o tamanho das suas imagens Docker em projetos Java + Maven: multi‑stage builds! O problema...
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Java Variable
A variable in Java is a named memory location used to store data that can change during program execution. It can be thought of as: Variable = name + memory + v...
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135. Candy | LeetCode | Top Interview 150 | Coding Questions
Problem Link https://leetcode.com/problems/candy/https://leetcode.com/problems/candy/ !leetcode 135https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfi...
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134. Gas Station | LeetCode | Top Interview 150 | Coding Questions
Problem Link https://leetcode.com/problems/gas-station/https://leetcode.com/problems/gas-station/ !leetcode 134https://media2.dev.to/dynamic/image/width=800%2C...
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238. Product of Array Except Self | LeetCode | Top Interview 150 | Coding Questions
Problem Link https://leetcode.com/problems/product-of-array-except-self/https://leetcode.com/problems/product-of-array-except-self/ !leetcode 238https://media2...
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Rotate Array in clock Wise
What is Array Rotation? Array rotation is the process of shifting the elements of an array to new positions by a certain number of times k. There are two types...
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Java-8 (The Biggest Transformation)
Lambda Expressions Part 1 In Java, writing even a small piece of logic used to be lengthy because we had to create an anonymous class and override its method e...
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Spring vs Spring Boot: What Are the Main Differences Every Java Developer Should Know?
Introduction If you’ve ever started learning Java programming for backend development, chances are you’ve heard people casually say, “Just use Spring Boot.” Bu...
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380. Insert Delete GetRandom O(1) | LeetCode | Top Interview 150 | Coding Questions
Problem Link Insert Delete GetRandom O1 – LeetCodehttps://leetcode.com/problems/insert-delete-getrandom-o1/ Solution java class RandomizedSet { ArrayList list;...
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Hello World! Engineering, Code, and Problem Solving
Hello everyone! 👋 My name is Infas, and I am a Computer Engineer. Welcome to my brand‑new blog! I’ve decided to start writing here to document my journey in t...
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Tanzu Platform: Still the Best Place for Enterprise Java Apps
Tanzu Platform, specifically the Elastic Runtime built on Cloud Foundry, is a true polyglot platform as a service PaaS. Since it matured under the same umbrella...