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3,567 results

Tech Recipes - Dipesh Hadye
HashMap Internals Visually Explained — Buckets, Collisions and the Java 8 Tree Trick

Every Java developer has used HashMap. Almost none can explain what happens inside the bucket. In this video I break down ...

8:36
HashMap Internals Visually Explained — Buckets, Collisions and the Java 8 Tree Trick

139 views

6 days ago

Silly Code
LeetCode 2215 | Find the Difference of Two Arrays  | Java | HashMap & HashSet | Easy

Find the Difference of Two Arrays | LeetCode 2215 | Java HashMap & HashSet Tutorial Solve LeetCode 2215 using HashMap ...

11:46
LeetCode 2215 | Find the Difference of Two Arrays | Java | HashMap & HashSet | Easy

3 views

6 days ago

Eslihai_coding
Sorting Isn’t Enough 😱 | LeetCode 1331 Java

LeetCode 1331 Java Solution At first, this looks like a simple sorting problem. Many people sort the array and think they're ...

0:31
Sorting Isn’t Enough 😱 | LeetCode 1331 Java

17 views

7 days ago

Genie Ashwani
Become top 1% : Java Developer roadmap 2026

SPARK 6.0 : https://codeforsuccess.in/courses/java6.0 roadmap : https://dbdiagram.io/d/6a57ae43c3a90dd98d44842b Follow me ...

10:31
Become top 1% : Java Developer roadmap 2026

7,037 views

2 days ago

Code With K5KC
Time Based Key-Value Store — LeetCode 981 | Binary Search (Java & Python)

PROBLEM DESCRIPTION* Design a time-based key-value data structure that can store multiple values for the same key at ...

8:14
Time Based Key-Value Store — LeetCode 981 | Binary Search (Java & Python)

29 views

1 day ago

Md Mohsin haider
Program64 | Tutorial #64 | Find All Duplicate Elements in Array in Java

In this video (Program64 | Tutorial #64), we solve an important array interview problem in Java — finding all duplicate elements in ...

15:04
Program64 | Tutorial #64 | Find All Duplicate Elements in Array in Java

9 views

6 days ago

Code with Anish
LeetCode 1: Two Sum | Java | Best Hinglish Explanation | HashMap Interview Question | DSA

In this video, we'll solve LeetCode #1 – Two Sum using Java with a complete Hinglish explanation. What you'll learn: Problem ...

8:03
LeetCode 1: Two Sum | Java | Best Hinglish Explanation | HashMap Interview Question | DSA

1 view

7 days ago

Parth Khismatrao
LeetCode 229 | Majority Element II | HashMap + Sorting + Boyer Moore | Java | Hindi 🔥

LeetCode 229 - Majority Element II | Complete Interview Guide In this video, we'll master LeetCode 229 from absolute basics to ...

28:55
LeetCode 229 | Majority Element II | HashMap + Sorting + Boyer Moore | Java | Hindi 🔥

40 views

2 days ago

Binary Brain
☕ Solve 230+ Java Interview Questions | Complete Java Programming Practice for Beginners to Advanced

☕ Solve 230+ Java Interview Questions | Complete Java Programming Practice for Beginners to Advanced Welcome to the 230+ Java ...

47:04
☕ Solve 230+ Java Interview Questions | Complete Java Programming Practice for Beginners to Advanced

77 views

Streamed 6 days ago

Binary Brain
☕ Solve 230+ Java Interview Questions | Complete Java Programming Practice for Beginners to Advanced

☕ Solve 230+ Java Interview Questions | Complete Java Programming Practice for Beginners to Advanced Welcome to the 230+ Java ...

21:18
☕ Solve 230+ Java Interview Questions | Complete Java Programming Practice for Beginners to Advanced

11 views

Streamed 6 days ago

Becoming Sudeep
Day 12/150 | LeetCode 380 - Insert Delete GetRandom O(1) | Java | DSA Journey | Becoming Sudeep

Day 12 of My DSA Journey! I'm documenting my journey to become the best version of myself and prepare for Software ...

15:06
Day 12/150 | LeetCode 380 - Insert Delete GetRandom O(1) | Java | DSA Journey | Becoming Sudeep

9 views

4 days ago

Explainedbychhavi
1331. Rank Transform of an Array | most Optimal Approach Explained | LeetCode Easy | Java

Hey everyone! 👋 In this video, we'll solve LeetCode 1331 – Rank Transform of an Array using Java in a simple and beginner ...

2:44
1331. Rank Transform of an Array | most Optimal Approach Explained | LeetCode Easy | Java

62 views

7 days ago

Binary Brain
☕ Solve 230+ Java Interview Questions | Complete Java Programming Practice for Beginners to Advanced

☕ Solve 230+ Java Interview Questions | Complete Java Programming Practice for Beginners to Advanced Welcome to the 230+ Java ...

21:15
☕ Solve 230+ Java Interview Questions | Complete Java Programming Practice for Beginners to Advanced

27 views

Streamed 5 days ago

Web Dev Mastery
Search a 2D Matrix || | LeetCode 240 | Binary Search Interview Questions | DSA in Java Full Course

Search a 2D Matrix || | LeetCode 240 | Binary Search Interview Questions | DSA in Java Full Course In this video, we'll solve ...

13:16
Search a 2D Matrix || | LeetCode 240 | Binary Search Interview Questions | DSA in Java Full Course

40 views

2 days ago

Board Infinity
The 3 Data Structures That Separate Good Coders From Great Ones | Advanced DSA Series Part 9

Welcome to Part 9 of our Advanced DSA Masterclass Most developers know Arrays, Trees and HashMaps. But the coders who ...

13:58
The 3 Data Structures That Separate Good Coders From Great Ones | Advanced DSA Series Part 9

8 views

21 hours ago

Binary Brain
💻 Most Asked Interview Question Programs | Coding Interview Preparation | Logic Building with Java

💻 Most Asked Interview Question Programs | Coding Interview Preparation | Logic Building with Java Welcome to the Most Asked ...

43:56
💻 Most Asked Interview Question Programs | Coding Interview Preparation | Logic Building with Java

6 views

5 days ago

Aadiandjava 2.0
Stream API | Full Stack Java Free 🥳 in Marathi 🔥 | aadiandjava 2.0

8421520036 Guidance / paid batch WhatsApp Group 🔥👇 #javatutorial #javacourse #javainmarathi Polymorphism in JAVA | Full ...

56:32
Stream API | Full Stack Java Free 🥳 in Marathi 🔥 | aadiandjava 2.0

773 views

6 days ago

RD Automation Learning
Automation Testing Interview Experience | Real-Time QA & SDET Interview Preparation 2026

Register FREE here: https://topmate.io/rd_automation_learning/2198789 Limited seats available TCS Automation Testing ...

25:43
Automation Testing Interview Experience | Real-Time QA & SDET Interview Preparation 2026

1,971 views

5 days ago

Nam's World
Flipkart GRiD 8.0 Round 2 Guide 🚀 Crack the Online Assessment

Planning to appear for Flipkart GRiD 8.0 Round 2? This video covers everything you need to know to prepare for the Online ...

8:28
Flipkart GRiD 8.0 Round 2 Guide 🚀 Crack the Online Assessment

7,136 views

3 days ago

codestorywithMIK
CSES 1628 - Meet In The Middle | 2^N to 2^(N/2) | Concepts & Questions - 2 | codestorywithMIK

iPad PDF Notes Link : Whatsapp Community Link : https://www.whatsapp.com/channel/0029Va6kVSjICVfiVdsHgi1A Hi Everyone, ...

35:55
CSES 1628 - Meet In The Middle | 2^N to 2^(N/2) | Concepts & Questions - 2 | codestorywithMIK

602 views

15 hours ago