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In this lecture, we discuss LinkedHashMap, Hashtable, and how LinkedHashMap can be used as a cache. This video also ...

In this audio overview, we break down two of Java's most foundational data structures. We explore why the legacy Hashtable is ...

You put a value in a HashMap. You know it's there. But when you try to get it back… it's null. This isn't a Java bug. It's an equals() ...

In this video, we compare List vs Set vs Map in Java and explain how they differ within the Java Collection Framework. You'll get a ...

On a vacation right now so can't do a leetcode. I mean I probably can but decided to do hash table instead. Hopefully it's ...

Welcome to Code-with-Bharadwaj! Hi there! I'm Manu, and I'm excited to help you level up your coding skills.

This lecture introduces the hashing technique and explains how HashSet works internally in Java. You will understand hashing, ...

In this lecture, we explore TreeSet and LinkedHashSet, two important implementations of the Set interface. Learn how ordering ...

Day 1/150 – Two Sum | LeetCode Interview Question In this video, we solve the Two Sum problem — one of the most frequently ...

Welcome to Code-with-Bharadwaj! Hi there! I'm Manu, and I'm excited to help you level up your coding skills.

In this video, I explain the ASCII value concept in a very simple way for beginners. You will learn: What is ASCII value How ...

Day 5/150 – LeetCode 150 Interview Questions Series (Java) In this video, we solve the “Group Anagrams” problem — a very ...

Hashtable and Properties file in Collections Datastructures__part6 In this conatain Map interface implementation class , Legacy ...

All right so today we are going to start with our next session which is on hash table right so very interesting one again and first ...

Every fast application depends on key–value logic! Learn Dictionaries in DSA with JAVA Cloud and store data like a pro using ...

Welcome to Code-with-Bharadwaj! Hi there! I'm Manu, and I'm excited to help you level up your coding skills.

Confused about List vs Set vs Map? In this short video, we explain the difference between List, Set, and Map data structures, ...

Find two numbers in an array whose sum equals a target using an optimized HashMap approach. One of the most frequently ...

Welcome to Code-with-Bharadwaj! Hi there! I'm Manu, and I'm excited to help you level up your coding skills.

This lecture explains the Map interface in Java with a detailed comparison between HashMap and TreeMap. You will learn how ...

LinkedHashMap in Java maintains insertion order. In this video, you'll understand how it differs from HashMap with a simple ...

JavaScript Data Structures and Algorithms 1 source data structures and algorithms specifically through the lens of JavaScript.

Master Java HashMap with this comprehensive tutorial! Learn all essential HashMap functions with practical examples. Perfect for ...