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Binary search explained simply for beginners with examples, Java code, time complexity, mistakes, interview patterns, and practical DSA tips.

Binary Search Explained Simply: A Beginner's Guide If you had to find one number inside a list containing one million sorted numbers, would you really check every number one by one? You could, but there is a much smarter approach. Instead of checking every element, you can look at the middle, decide which half could contain the answer, and immediately ignore the other half. This is the basic idea behind Binary Search . Binary Search can look intimidating when you first see code with left , right , and middle . But the actual idea is surprisingly simple: keep cutting the search space in half until you find the target or there is nothing left to search. In this guide, we will understand Binary Search from the ground up, using a simple analogy, a step-by-step array example, Java code, complexity analysis, common mistakes, interview patterns, and practical problems. What Is Binary Search? Binary Search is a searching algorithm that repeatedly divides a sorted search space...
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About Us

About Sandip Mali

Hi, I'm Sandip Mali.

I created this blog to document and share the practical side of starting a career after college — something that is often very different from what students expect.

I completed my B.Tech in Computer Science and started my professional career after college. Like many fresh graduates, I had to figure out placements, interviews, technical skills, resumes, the transition from college to work, moving to a new city, finding accommodation, managing expenses, and adapting to corporate life.

This blog grew from those experiences.

What You Will Find Here

I mainly write about four areas:

  • IT Fresher Life: Placement preparation, DSA, interviews, technical skills, resumes and the transition from student to professional.
  • First Job & Corporate Life: Lessons from starting a career, workplace experiences, learning at work, communication and early-career decisions.
  • PG & Life Away From Home: Practical experiences of moving to a new city, finding a PG, managing expenses, dealing with roommates and adapting to life away from family.
  • Life & Experiences: Personal experiences, travel and lessons that have shaped my life after college.

Why I Started This Blog

There is a lot of career advice online, but much of it is written in a very generic way.

I wanted to create something more practical.

When I was preparing for my own career, I often wanted to know what things were actually like: What happens after college? What should a fresher really learn? How difficult is moving to another city? What should you check before taking a PG? What does the first job actually feel like?

This blog is my attempt to share those experiences and the things I learn along the way.

My Approach

I try to write from personal experience whenever I am discussing something I have actually experienced. When I am explaining a technical or general topic, I try to separate general information from my personal opinions and experiences.

I also believe that there is rarely one perfect career path for everyone. What works for one fresher may not work for another, so my goal is to provide information and practical experiences that help readers make their own decisions.

A Note About Recommendations

When I mention products, services, companies, places or platforms, I aim to provide useful context rather than simply promoting them. Readers should always verify current prices, policies and other details before making decisions.

Get in Touch

If you have a question, suggestion, correction or topic you would like me to write about, you can contact me through the Contact page.

Thanks for visiting.

— Sandip Mali

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