Iterative Postorder Traversal of a Binary Tree in TypeScript using one stack 👉 Day 70 / Day 93 👈 19 🔥 This function performs a postorder traversal (Left → Right → Root) of a binary tree using an iterative approach with a stack. #TypeScript #JavaScript #Coding #Programming #DataStructures #Algorithms #BinaryTree #TreeTraversal #PostorderTraversal #TechCommunity #CodeNewbie #SoftwareEngineering #Developer

Understanding the this keyword in JavaScript is a must for every developer In this example, this refers to the object that calls the function. Small concepts. Big impact. #JavaScript #WebDevelopment #FrontendDevelopment #Coding #Programming #LearnJavaScript

If you're a programmer and use NPM, then Run this command: npx npkill It will show you the folders node_modules and their size Give it [Space] to remove the ones you no longer use 🔥 Hope this helps ✅️ Do Like 👍 & Repost 🔄   #html #css #javascript #100daysofcode #webdevelopment #programming

What will be the output of the following code? Options: A. [2, 4, 6] B. [4, 6] C. [1, 2, 3] D. [] #codeexercise #javascript #coding #Programming

Similar to type erasure in Java, type stripping would make it possible to execute a cheap text replacement of type information at runtime, rather than a heavier compile step later. #Coding #Tech #Programming

Learning Update: Loops, Functions & Arrays Explored the core programming concepts that form the backbone of any application: 🔁 Loops – Execute code repeatedly and reduce redundancy 🧩 Functions – Reusable blocks that improve structure and readability 📦 Arrays – Store and manage multiple values efficiently Building strong fundamentals to write clean and scalable code 🚀 #LearningJourney #ProgrammingBasics #JavaScript #WebDevelopment #StudentDeveloper

POST #16 - JavaScript Optional Chaining Advanced 💎 Optional Chaining with Functions Did you know you can use ?. with functions? onSubmit?.(data); // Only calls if onSubmit exists obj.method?.(); // Only calls if method exists callbacks.forEach?.(cb => cb()); // Only runs if forEach exists Safer code with less checks. #JavaScript #Programming #WebDev #CleanCode

Anyone Else Prefer ExecutorService Over Parallel Streams? 🤔 I’ve used both parallel streams and ExecutorService, and I keep leaning toward ExecutorService. Parallel streams are clean and expressive, but a lot happens under the hood. Sometimes I miss knowing how much runs in parallel and when things actually finish. With ExecutorService, the flow feels more explicit. ExecutorService executor = Executors.newFixedThreadPool(4); executor.submit(() -> handleTask()); executor.shutdown(); I like that clarity and control, even if it’s a bit more code. #Java #ExecutorService #ParallelStreams #Concurrency #Multithreading #JavaDevelopers #BackendDevelopment #CleanCode #DeveloperExperience #Programming #TechDiscussion

🔷 TypeScript: Template Literal Types Power Build types from strings: type EventName = `on${Capitalize<string>}`; // "onClick", "onHover", etc. type Route = `/api/${string}`; // "/api/users", "/api/posts", etc. Type-safe string patterns. Catch typos at compile time. #TypeScript #WebDev #TypeSafety #Programming

🚀 Dagger 2.58 is now available! This release introduces important compiler fixes, validation improvements, and a heads-up for upcoming tooling changes. ⚠️ Important Notice • The next Dagger release will require AGP 9 when using the HiltGradlePlugin 🔧 Potential Breaking Changes • dagger.useBindingGraphFix is now enabled by default 👉 If this breaks your build, it’s usually due to a binding being installed in the wrong component (e.g. Activity binding in SingletonComponent) ✔️ Fix by moving the binding to the correct component ⛔ Temporary workaround: dagger.useBindingGraphFix=disabled (will be removed) • abstract var is now banned in component supertypes 👉 Use abstract val for getters 👉 Or abstract fun inject(...) for injection methods 🐛 Fixes & Improvements • Support for Map<K, Lazy<V>> multibindings • Removed incorrect deprecation warnings on unused builder setters • Earlier & stricter validation for Java keywords in generated code 🔗 Full release notes: https://lnkd.in/diAAsxFj #AndroidDev #Dagger #Hilt #Android #DependencyInjection #Kotlin #Java #AndroidEngineering