Android

Programming Interviews Exposed Part 2 — Algorithms Interviewers Expect You to Recognize Continuing my notes from Programming Interviews Exposed (3rd Edition). Part 2 is about algorithms — not as academic topics, but as patterns interviewers expect you to recognize quickly. Once you stop seeing problems as unique and start seeing patterns, interviews change completely. 1️⃣ Big-O The question behind every question If you don’t understand Big-O, your solution is never finished. ...

Programming Interviews Exposed Part 1 — Data Structures That Decide Your Result I’m rereading Programming Interviews Exposed (3rd Edition) — and it’s a strong reminder that interviews are rarely about “clever tricks”. They’re about: Fundamentals Clear thinking How you explain your logic under pressure This is Part 1 of a short series where I’m sharing what actually matters in Data Structures — without overcomplicating it. 1️⃣ Arrays & Strings Simple… until they’re not ...

Algorithms & Data Structures for Android Developers Practical DSA You Actually Use (Android + Kotlin) Algorithms and data structures can sound intimidating — but if you build Android apps, you’re already using them daily. Not every day in an “academic” way. Not like LeetCode marathons. But when you deal with UI lag, large lists, caching, or data filtering, DSA shows up more than you think. Do Android Devs Really Need DSA? Yes — but practical DSA. ...

Android Developer Roadmap 2025 Core Skills You Must Know Android is evolving fast. If you want to stay relevant in real production teams and pass technical interviews in 2025, these are the core skills you must master. This roadmap is based on real-world expectations from Android teams and hiring processes. 1️⃣ Kotlin – The Main Android Language If you’re still using Java… it’s time to switch 👀 Modern Android development revolves around Kotlin. You must be comfortable with: ...