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Showing posts from November 30, 2025

Java Problem Solving #2: The Right Way to Solve "Contains Duplicate" in Data

In this video, we will find duplicates in the given array or data. We will find an effective way of doing it in Java. We are going to use three methods so stay tuned.

Your iPhone Secretly Exposed You. Here's How to Stop It. 🔒

Java Problem Solving #1: Anagram/String Permutation Check

Assalam Alaikum, and welcome to Solutions Nerd. In this video, we'll solve a Java problem efficiently. Let's get started! I've begun a playlist where I'll upload problem solutions using Java. You can adapt these solutions to your preferred programming language. Problem Overview We have two strings: String A: "apple" (a common fruit name) String B: "alpep" (appears to be an anagram of "apple" with rearranged letters) We need to determine if these two strings contain the same characters and are permutations of each other. Solution Approach We'll solve this without using complex data structures or algorithms. Here's our strategy: Create a result string  to store matched characters Use nested loops  to compare characters ...

How To Fix TAB not working in IntelliJ IDEA | Indentation in IntelliJ

In this video, I am going to show that, after a lot of research and testing, I finally found a solution for how to fix the Tab not working in IntelliJ IDEA Community Edition as well as Ultimate Edition. This method is 100% working and just follow this awesome video of our hard work and don't skip anything. Just follow the instructions carefully shown in this video and enjoy fixing "Tab Indentation". tab not working in intellij idea,tab not working in intellij,indentation not working in intellij,tab indent not working in intelliJ IDEA,tab indent not working in intelliJ,fix tab in intellij,fix tab in intellij Idea,fix tab not working in IntelliJ,fix tab indent not working in itellij,fix tab indent not working in intellij idea