JavaScript Closures: Accessing Outer Variables

0ms Delay... but what about the extra arguments? 🧐 Most developers know setTimeout(callback, delay), but did you know you can pass arguments directly into the callback? #JavaScript #WebDevelopment #CodingQuiz #SoftwareEngineering #FrontendTips

What will be the output of the following JavaScript code? console.log([] + []); console.log([] + {}); console.log({} + []); 💬 Drop your answers below without running the code! #JavaScript #Developers

Implemented Selection Sort in JavaScript, where the smallest element is selected in each iteration and placed at its correct position. A simple yet effective way to understand sorting fundamentals and in-place operations. #JavaScript hashtag#DSA hashtag#Algorithms hashtag#Coding hashtag#WebDevelopment

JavaScript template literals > string concatenation Before: const msg = 'Hello ' + name + ', you have ' + count + ' messages'; After: const msg = `Hello ${name}, you have ${count} messages`; Readable code is maintainable code. #JavaScript #CleanCode #ES6

3 Must-Know JavaScript Concepts for Every Developer: • Closures • Promises & Async/Await • Event Loop If you understand these well, your coding level improves significantly. Which one do you find hardest? #JavaScript #FrontendDevelopment #CodingTips

🚀 Day 17/30 – slice() vs splice() in JavaScript These two methods look similar but behave very differently 👇 🔹 slice() Returns a new array Does NOT modify original array Used to extract elements 🔹 splice() Modifies the original array Can add/remove elements Used for updating the array 💡 In simple terms: 👉 slice = copy 👉 splice = change learn with w3schools.com #Day17 #FrontendDeveloper #JavaScript #InterviewPreparation #WebDevelopment #30DaysChallenge JavaScript Mastery

Day 1/30 Write a function createCounter. It should accept an initial integer init. It should return an object with three functions. The three functions are: increment() increases the current value by 1 and then returns it. decrement() reduces the current value by 1 and then returns it. reset() sets the current value to init and then returns it. #30DaysOfCode #JavaScript #LeetCode #WebDevelopment #ProgrammingChallenge #CodingLife

Debugging JavaScript: A Comprehensive Guide Effective debugging is the difference between a quick fix and hours of frustration. This guide covers essential strategies and tools for identifying and resolving issues in JavaScript environments. #JavaScript #WebDevelopment #Debugging #SoftwareEngineering #TechTips

JavaScript is fast and flexible. TypeScript catches errors before they happen. Small projects? JS is perfect. Big projects? TS is a lifesaver. Which one do you reach for first? #JavaScript #TypeScript #WebDevelopment #CodingLife

JavaScript: Mirror Distance Problem Day 5 👈 Goal: Find the mirror distance of a number — the absolute difference between the number and its reversed form. Approach: Reverse the given number using modulo (%) and division. Subtract the reversed number from the original. Take the absolute value to ensure a positive result. Example: Input: 123 Reversed: 321 Mirror Distance: |123 - 321| = 198 #JavaScript #TypeScript #DSA #CodingInterview #ProblemSolving #FrontendDevelopment #Developers #100DaysOfCode