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This is one of the most important foundations in DSA because it affects performance and correctness. We'll break it down with ...

In this video, we dive deep into one of the most important internal concepts of Java, how numbers are actually stored in memory.

C++ Pointers to Pointers in Java Helpful? Please use the *Thanks* button above! Or, thank me via Patreon: ...

In this video, we discuss Strings from basics and solve a palindrome problem step by step. First, we understand: What is a string?

Today Leetcode Daily Practice:- Struggling with LeetCode 67 Add Binary? This beginner-friendly guide explains the problem ...

In this video, we solve LeetCode Problem 125 – Valid Palindrome using Java. A string is a palindrome if, after converting all ...

In this video, we master the Two Pointer Technique in Java, a must-know DSA pattern used extensively in arrays and strings ...

Super helpful resources: https://nikoo28.github.io/all-my-links/ Actual Problem: ...

In this video, we solve the Longest Substring Without Repeating Characters problem using a simple and beginner-friendly ...

In this video, we solve the 3 Sum problem step by step, starting with the brute force approach and then moving to the optimized ...

String reverse in single line using StringBuilder.

Reversing a string is often the very first "Two-Pointer" problem a programmer learns. In this video, we break down LeetCode 344: ...

In this video, we solve the popular LeetCode problem Remove Duplicates from Sorted Array using the Two Pointer Approach in ...

In this video, we will understand the Two Pointer Technique in a very simple and beginner-friendly way. First, we solve the ...

Learn what NullPointerException means in Java, when it occurs, and how to prevent it. Covers common examples like null ...

In this video, we solve LeetCode 125 – Valid Palindrome using the Two Pointer Approach. Before this problem, learn regex as ...

Identify the RISC-V instructions used for procedure calls and returns (jal, jalr). Explain how the stack pointer is used to allocate ...

In this episode, Brian and Dave discuss uncovered: how valhalla's value types are revolutionizing java forever. KEY POINTS: ...