Reverse a String in JavaScript

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

Day 93 / 365 👨💻 Focused on refining basics through practice. 🧩 Revisited component structure and props 🔁 Tracked state changes during interactions ⚙️ Cleaned up small parts of the code 🧠 Focused on making logic easier to follow #365DaysOfCode #React #JavaScript

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

Tech tip - making #javascript and #css slightly smaller I save space by setting a variable called '_' to 'this' at the start of a function that uses 'this' a lot. Saying 'background: aqua' is shorter than saying 'background-color: aqua'.

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

learned optional chaining in react today. making: IPL project 🏏 issue faced: accessing nested objects like "object.object.object" fix/learned: optional chaining ("?.") to avoid crashes & undefined errors small thing, big sanity save. #reactjs #webdev #buildinpublic #javascript

In 1978, I wrote self-modifying code on a 12-bit machine with 4KB of RAM. Technically, 4K Words; the byte wasn't its unit. But the constraint was the same. I wrote self-modifying code on it. Not because it was clever. Because it was the only option. Four lessons from that experience that I have never unlearned — and still apply to every line of software I write. → https://lnkd.in/gBB7GW9U #Javascript #winkjs #winkComposer

Day 83 of #100DaysOfCode Today I learned the Two Pointers technique, an important pattern for solving array problems efficiently. Covered: • Pair sum problems • Array reversal • Removing duplicates • Optimizing time complexity This technique helps reduce time complexity #DSA #CodingInterview #JavaScript #LearningInPublic

Hoisting is a behavior in JavaScript where variable and function declarations are conceptually moved to the top of their containing scope (either the global script or a specific function) during the compilation phase, before the code is actually executed. It is important to understand that your code isn't physically moved anywhere. Instead, the JavaScript engine allocates memory for variable and function declarations before it executes the code line-by-line. #javascript #hoisting #frontend #scripting