JavaScript Teaches Logic and Patience

💻 A Question That Starts Developer Wars Google search: “Is HTML a programming language?” Some debates in tech never end. But one thing is certain: Every developer started somewhere. Curiosity is the first step toward learning to code. #WebDevelopment #HTML #ProgrammingJourney #Developers

push() → Adds a new element to the end of an array pop()→ Removes the last element from an array map()→ Transforms each array item into something new filter() → Selects elements that match a condition slice()→ Extracts a portion without modifying the original split() → Converts a string into an array trim() → Removes extra spaces from a string Object.keys() → Gets all keys from an object Object.assign() → Combines multiple objects into one toFixed() → Formats numbers with fixed decimals parseInt() → Converts a string into an integer Math.random() Generates a random number Date.now() → Returns the current timestamp Save it. Practice it. Use it #JavaScript #WebDevelopment #Coding #100DaysOfCode #FrontendDevelopment #Programming #LearningJourney

You’ve probably heard this before: “var is function scoped” “let is block scoped” But… what does that actually mean? This is one of the most common JavaScript interview questions And honestly, many people just memorize it without really understanding it So I recorded a tutorial video where I explain: • What scope really means • Difference between function scope and block scope I’m also trying to improve how I explain technical concepts So if you watch it, I’d really appreciate your feedback: Was it easy to understand? Anything I can improve? Your feedback will help me make better videos This is the demo video. Complete tutorial is available on my YouTube channel. Watch here:: https://lnkd.in/d7vTEJB6 (Closures coming next 👀) #javascript #functions #programming #coding #linkedinlearning

Day 4 of “Js in bits series – (Datatypes - Number)” Some interesting things we explore: • Special numeric values like Infinity, -Infinity, and NaN • Why NaN is “sticky” — most operations involving it still result in NaN • A quick look at exponentiation (**) in JavaScript • Practical examples to make the concept clearer 👉 https://lnkd.in/gKxe4rRA #javascript #webdevelopment #frontend #learning #softwareengineering #coding #programming

I got tired of online document converters charging for basic features, so I built my own. Meet Radius a simple, secure tool for Word and PDF conversions. How I built it: 🔹 Backend: Python + FastAPI 🔹 Frontend: HTML/CSS 🔹 Goal: Speed, simplicity, and 100% free. Sometimes the best way to learn a new framework is to solve a problem you actually have. The site: https: https://lnkd.in/eGwV45xA #PythonDeveloper #FastAPI #WebDev #ProjectShowcase #Programming #FullStack

🚀 Day 22 - Poll answer & Explanation const map = new Map(); map.set("a", 1); map.set("b", 2); const set = new Set([1, 2, 3, 3]); console.log(map.size, set.size); 2 3  Explanation (simple & clear):  - Map stores key-value pairs → "a" and "b" → size = 2  - Set stores only unique values → duplicates removed  - [1, 2, 3, 3] → becomes [1, 2, 3] → size = 3  Key Point:  - Map counts unique keys  - Set automatically removes duplicate values  Output:  2 3 #JavaScript #JSInterview #FrontendDevelopment #WebDevelopment  #CodingChallenge #JSConcepts #Developers #Programming  #TechInterview #LearnJavaScript #100DaysOfCode #CodeNewbie  #SoftwareDevelopment #CodingTips #JSBasics #DevelopersLife

Day 3 of 30 days of javascript, Leetcode problem - 2704 The problem statement asked to create a function "expect" that needs to return an object with two functions "toBe" and "notToBe" where in the value assigned to "toBe" , if is same as the parent function, it should return true, else it should throw an error, "Not Equal" and... where in the value assigned to "notToBe", if is not same as the parent function should return true, or else it should throw an error "Equal". This problem taught me the understanding of nesting objects in function body, I deep dived into closures and how a object can access the parent through lexical scope. #coding #logic #leetcode #programming #lexicalscope #MERN #web #webdevelopment #goals

30 Days JavaScript Challenge : Day 17 ✅ Today’s problem was about designing a Time Limited Cache. The idea was to store key-value pairs, but with a twist each key should expire after a certain time. The class needed to support: • setting values with an expiry • retrieving values only if they’re still valid • counting how many keys are currently active This felt closer to a real-world problem, especially how caching systems work with expiration. It was interesting to think about how to manage time, state, and updates together in a clean way. 17 days in learning not just syntax, but how to think through problems. 💻🚀 #javascript #leetcode #webdevelopment #frontenddeveloper #codingchallenge #learninginpublic #developers #programming #buildinpublic

Don’t rush the learning process. Strong foundations in HTML, CSS, and programming logic will save you years of confusion later. Build slowly. Build correctly. #WebDevelopment #ProgrammingBasics #TechEducation

In JavaScript, Reference Data Types say: “If you change me… I will change the every refrences of yours. 😏 Sounds dramatic? Look at this 👇 let a = [1, 2, 3, 4]; let b = a; b.pop(); console.log(a); console.log(b); comment down the output?? #javascript #coding #learntocode #programming #datatypes #learninginpublic