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PKPrity Kumaripritycodes.hashnode.devJun 12 · 5 min read

Java List Interface Explained: ArrayList, LinkedList, Stack & Vector

As a 2nd-year Mechanical Engineering student making the leap into Software Development, the Java Collections Framework initially felt like walking into a massive factory where every machine looked exa

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MYMuhammad Yafi Alhakimyafi.hashnode.devApr 7 · 2 min read

Collections: The "Dynamic Containers"

In JavaScript, every Array or Object is dynamic. You can add or remove elements whenever you want. In Rust, we use Collections when we need that same flexibility. Think of Collections as Dynamic Toolboxes. While Primitives like arrays have a fixed s...

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HEhuda elhadyhudaios.hashnode.devMar 23 · 2 min read

Swift Performance: Stop Creating Intermediate Arrays with .lazy

so what happens when we write this code struct User { let name: String let isActive: Bool let avatarURL: URL } func search(query: String, in users: [User]) -> [UserRow] { Array(

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APAbheeshta Pabheeshta-java.hashnode.devNov 20, 2025 · 4 min read

Java Series #5: Collections & Exceptions

1. Collections Framework – Overview The Java Collections Framework is a unified architecture for storing and manipulating groups of objects.It provides interfaces, classes, and utility methods that simplify data handling. Collections is a utility he...

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GGSVgiaosuvui.eu.orgSep 12, 2025 · 1 min read

Tài liệu học từ Google

Một số tài liệu học hay từ Google: Kỹ nghệ phần mềm: https://abseil.io/resources/swe-book/html/toc.html An ninh mạng: https://google.github.io/building-secure-and-reliable-systems/raw/toc.html Vận hành hệ thống: https://sre.google/sre-book/table-of-c...

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GGSVgiaosuvui.eu.orgSep 12, 2025 · 2 min read

Khi nghĩ rằng bạn biết, nhưng vẫn chưa biết đủ, vậy bạn có biết về 5 mức của việc biết ?

Theo phân loại “năm mức ngu dốt” của anh Ngô Quang Hưng dẫn lại từ Phillip G. Armour (OI viết tắt của Order of Ignorance): 4OI - siêu dốt: chữ này tôi dịch bừa từ chữ meta-ignorance, vì meta-physics người ta dịch là siêu hình (học). Ở mức dốt này th...

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SPsri parthusriparthu1014.hashnode.devJul 30, 2025 · 19 min read

GFG Day 15: Collections and Exception Handling

Collection in Java The Java Collections Framework is a unified architecture for representing and manipulating groups of objects. It provides classes and interfaces to store, retrieve, and manipulate data efficiently. In Java, the Collection interfa...

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HSHarsh SInghharshwillblog.hashnode.devJun 4, 2025 · 3 min read

🧺 Learning Java Collection Framework Through a Story: The Kingdom of JavaLand

Once upon a time in a magical land called JavaLand, there lived a young coder named Jay. Jay wanted to build a magical chest that could hold all sorts of things—scrolls, potions, swords, even spells—but he didn’t know which kind of container would su...

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MMrugankjava-collections.hashnode.devMay 22, 2025 · 4 min read

🧰 Java Collections

Think of coding without collections like building furniture without tools. You could do it… but why suffer? Let’s explore Java Collections with relatable examples, practical code, and clarity that sticks. 👋 Meet the Java Collections Framework Imag...

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DD_Aryadaryatech.hashnode.devMay 1, 2025 · 6 min read

HashSet in C#

Generic definition HashSet is a data structure used to store a collection of unique elements. Unlike arrays or lists, the elements in a HashSet are not stored in a continuous order. When a value is added to a HashSet, it is first passed through a has...

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#collections

Explore Hashnode

Trending tags this week

Java List Interface Explained: ArrayList, LinkedList, Stack & Vector

Collections: The "Dynamic Containers"

Swift Performance: Stop Creating Intermediate Arrays with .lazy

Java Series #5: Collections & Exceptions

Tài liệu học từ Google

Khi nghĩ rằng bạn biết, nhưng vẫn chưa biết đủ, vậy bạn có biết về 5 mức của việc biết ?

GFG Day 15: Collections and Exception Handling

🧺 Learning Java Collection Framework Through a Story: The Kingdom of JavaLand

🧰 Java Collections

HashSet in C#