Max and Second Max in Array with O(n) Time Complexity

🚀 Day 4 of #100DaysOfCode In the past few days, I learned: ✔ React components and props ✔ Events and useState ✔ Handling user input Today I built a simple input feature where users can enter data and see it on screen. Step by step improving my skills 💻 #React #JavaScript #WebDevelopment #Coding

If you're only using Arrays and Objects in JavaScript, you're limiting yourself. Map and Set exist for a reason — and they solve problems cleaner. → Need unique values? Set does it instantly → Need proper key-value storage? Map beats Object Less workaround. More clarity. Wrote a quick breakdown with examples. Read here: 🔗 https://lnkd.in/drqhd7Vg #JavaScript #WebDevelopment #Coding

🚨 JavaScript Trick Question (Looks Easy… Isn’t 👀) What will be the output? console.log([] == ![]); Take a second before answering. Most developers get this wrong at first glance 😅 👉 What do you think the output will be? 👉 Bonus: Can you explain why? #JavaScript #FrontendInterview #WebDevelopment #FrontendDeveloper #Coding

Async JavaScript is easier to understand when you stop thinking about “parallel code.” JavaScript still runs on a single main thread. What makes it feel non-blocking is the event loop, callback queue, and browser/runtime APIs working together. That is why setTimeout, fetch, and promises do not pause everything else. The big idea: async code gets scheduled first, then runs when the stack is ready. This infographic breaks that flow into the exact pieces that matter. Which JavaScript topic should I simplify next? #JavaScript #AsyncJavaScript #EventLoop #WebDevelopment #FrontendDevelopment #Programming #Promises #AsyncAwait

I used to get confused between Spread and Rest in JavaScript. Same ... syntax… but different behavior. That’s where most mistakes happen. The trick is simple: 👉 Spread = expand values 👉 Rest = collect values Once that clicked, writing cleaner code became much easier. 🔗 Read here: https://lnkd.in/d7B7MJdF #javascript #webdevelopment #coding

You don’t need 5 lines to extract values from an object. If you’re still doing that, you’re writing bad JavaScript. There’s a cleaner way: 👉 Destructuring Less repetition. Cleaner code. Easier to read. Once you start using it, going back feels wrong. 🔗 Read here: https://lnkd.in/dw9j7a6t What should I cover next — Spread/Rest or Promises? #javascript #webdevelopment #coding

🚀 JavaScript Trick You Should Know: .at() vs [0] Most of us use arr[0] without thinking twice… but JavaScript introduced a cleaner way 👇 #AryaWeb #code #software #javascript #coding

Work in progress 💻 Deep in the code today, building out new functionality for Scrimba Advance JavaScript. Sometimes the best commits are the ones that say "promise" twice because that's exactly what clean, asynchronous code delivers. Those small, focused commits? That's where the real progress happens. 𝖶𝖺𝗇𝗍 𝗍𝗈 𝗅𝖾𝖺𝗋𝗇 coding click 𝗁𝖾𝗋𝖾 👉🏽 : https://shorturl.at/cESup #WebDevelopment #JavaScript #Coding

🚀 LeetCode Challenge Update: 27/128 Just wrapped up “Container With Most Water” 💧 — a classic two-pointer problem that really tests how you think about optimization. At first glance, it feels like a brute-force problem… but the real magic is in reducing time complexity from O(n²) to O(n) using a smarter approach. 🔑 Key takeaway: Sometimes the best solution isn’t about checking everything — it’s about moving intelligently and eliminating unnecessary work. 📈 Progress: 27/128 Consistency > Motivation #LeetCode #128DaysOfCode #CodingJourney #DSA #JavaScript #ProblemSolving

Loop Less, Map More: Why Modern JavaScript Means Masterful Array Methods. 🚀 We all know how to write a traditional for loop, but in the modern JS landscape, it's not just about getting the job done—it's about writing clean, readable, and performant code. Understanding built-in array methods like .map(), .filter(), and .reduce() is one of the quickest ways to elevate your codebase. They clearly communicate your intention to other developers and promote data immutability, reducing bugs. Check out the infographic below for a visual breakdown! 👇 #JavaScript #WebDevelopment #CleanCode #Programming #CodingTips