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In this JEP Café episode, we take on the well-known '1 Billion Rows Challenge' and implement it using the standard Memory API ...

Understanding Java memory is the key to writing efficient and bug-free programs In this beginner-friendly video, we visually ...

In this video, we solve the Minimum Cost of Ropes problem using the Greedy Algorithm with Min Heap (Priority Queue). This is a ...

When attempting to convert an Excel file to CSV using a Groovy script, the process fails with a Java.lang.OutOfMemoryError: Java ...

In this video, we solve the Kth Largest Element in an Array problem using multiple optimal approaches, Heap (Priority Queue).

In this video, you will learn all major Sorting Techniques in Java with clear explanations and examples. We cover Bubble Sort, ...

Telegram Channel : https://t.me/ctobhaiya_tg Instagram: https://www.instagram.com/ctobhaiya Linkedin: ...

In this video, we deep dive into one of the most confusing Java interview topics: Where are Java objects stored? Why ...

LeetCode 347 Top K Frequent! HashMap + Bucket Sort = O(n) magic. Insight: Buckets[freq] = nums! Scan high freq first. Heap O(n ...

Learn how to implement a Min Heap from scratch! 🏗️ In this video, we break down the concept of a Min Heap, a fundamental ...

Learn how to solve the 'Find Median from Data Stream' problem efficiently using the Two Heaps pattern! In this video, we break ...

LeetCode 912 Sort an Array using Merge Sort! Stable divide-conquer. Divide → Conquer → Merge: Split halves recursively ...

Learn how to solve the K-th Smallest Prime Fraction problem (LeetCode 786) efficiently! In this video, we break down three ...

Telegram Channel : https://t.me/ctobhaiya_tg Instagram: https://www.instagram.com/ctobhaiya Linkedin: ...

Link Server Discord: https://discord.gg/vyemWrws99 Link tổng hợp câu hỏi từ livestream https://bit.ly/j2school-qa #j2teamnnl.

... Java primitives and reference types and today what we're going to do is go on from there and take a look at stack versus heap ...

Learn how to efficiently solve the 'Find K Pairs with Smallest Sums' problem (LeetCode 373) using a Min-Heap (Priority Queue).

Java String Programming | Session 6 – SCP Introduction In this video, we introduce basic memory concepts related to String ...

Struggling to understand JVM Architecture? This video explains JVM Architecture in Java step-by-step using simple language, ...

Java Collections make data handling powerful and efficient — but choosing the right one matters In this video, we demystify ...