Articles by Tag #beginnerguide
Browse our collection of articles on various topics related to IT technologies. Dive in and explore something new!
What to Do When You Don't Understand a LeetCode Problem
Can't even start because the problem statement is confusing? Follow this 5-step framework to go from 'huh?' to 'I get it' in 10 minutes.
How to Trace Recursive Code Step by Step Manually
Recursion feels like magic until you trace it. Learn a foolproof manual method to dry-run recursive functions using a stack table and recursion tree.
Failing LeetCode Over and Over? Here's How to Stay Motivated
Repeated failure can crush your motivation. Here are the psychological strategies that help beginners maintain momentum.
Don't Run Your Code Yet: The Single Most Underrated Debugging Skill
Running your code to find bugs is slow and sloppy. Learn manual 'Dry Running'—the superpower that lets you catch bugs before you even hit 'Run'.
Off-By-One Errors on LeetCode: Why They Happen and How to Stop Them
Your brain counts differently than computers index. Here's why these bugs happen and how to spot them before running code.
How to Recognize LeetCode Problem Patterns Without Memorizing Every Solution
Learn to identify problem patterns through strategy, not memorization. Discover how to build genuine pattern recognition skills that work on proble...
Mind Goes Blank on LeetCode? Here's Your Escape Plan
You understand the problem but have zero idea how to start. That paralysis is fixable. Here's a step-by-step process to get unstuck.
Why You Understand LeetCode Solutions But Can't Solve Problems Yourself
You watch the solution video and it makes perfect sense. But on the next similar problem, you're stuck again. Learn why understanding solutions doesn'
When to Use Greedy vs Dynamic Programming for LeetCode Problems
Greedy and DP both optimize, but knowing which to choose confuses beginners. Learn the key differences, the signals that identify each approach, and a
How to Build Problem-Solving Intuition for Coding Interviews
Raw pattern memorization isn't enough. Learn how to develop genuine algorithmic intuition that lets you solve new problems you've never seen before...
The Ultimate AI LeetCode Study Plan (Beginner FAANG)
A structured, week-by-week study plan that leverages AI tools to take you from complete beginner to FAANG interview-ready. Includes specific prompts,
Why My LeetCode Solution Passes Some Test Cases But Fails Others
Your code works for the sample inputs but fails on hidden test cases. Learn the systematic debugging process to identify edge cases, logical errors...
How to Approach LeetCode Problems When You Have No Idea Where to Start
Staring at a blank screen with no clue how to begin? Learn a systematic framework for breaking down any LeetCode problem into actionable steps, eve...
How to Deal with LeetCode Anxiety and Interview Stress: A Mental Health Guide
Your heart races when you open LeetCode. Interview prep triggers panic. You're not alone—this is coding anxiety, and it's fixable. Here's a complete g
Should You Time Yourself While Practicing LeetCode as a Beginner?
Discover when timing helps and when it hurts your learning. Learn the strategic approach to introducing time pressure that builds interview readine...
Should Beginners Buy LeetCode Premium? Probably Not Yet
Premium is powerful—but most beginners waste money on it. Here's when it actually becomes worth the $159/year.
Stuck on LeetCode Easy? Diagnose Exactly Why
Easy problems shouldn't feel impossible. Here's how to identify weak fundamentals, pattern blindness, or ineffective practice.
How to Instantly Recognize Which LeetCode Pattern to Use (5-Step Framework)
Knowing 10+ patterns but can't pick the right one? This decision tree lets you identify the correct approach in under 60 seconds—before writing a s...
Demystifying AWS EC2: Your Server, Supercharged in the Cloud
Remember the days of ordering physical servers? The waiting, the racking, the endless patching, the...
How to Create a Demat Account: Beginner’s Guide
If you're looking to invest in the share market in 2025, the first thing you’ll need is a Demat...
Top 10 Termux Commands Every Beginner Should Know
Just installed Termux on your Android device and wondering what to do next? Great! You’re now one...
GitHub 2026 – Your Complete Guide to Open Source Contribution
GitHub 2026 – Your Complete Guide to Open Source Contribution Whether you're a student,...