Search results for #30daysofJavascript
Day 10 of #30DaysOfJavaScript 📘 🧩 Problem: 2666. Allow One Function Call ✅ Concept: Closures & Function State 💡 Approach: Track if the function has been called; run once, then return undefined. 🔥 10 days streak done! 🚀 #LeetCode #JavaScript
Day 9 of #30DaysOfJavaScript 📘 🧩 Problem: 2703. Return Length of Arguments Passed ✅ Concept: Rest Parameters 💡 Approach: Use ...args and return args.length. #LeetCode #JavaScript
Day 8 of #30DaysOfJavaScript 📘 🧩 Problem: 2629. Function Composition ✅ Concept: Higher-Order Functions & reduceRight 💡 Approach: Apply functions right-to-left, passing the accumulator through each. #LeetCode #JavaScript
Day 30/30 of my #30DaysOfJavaScript on @LeetCode is complete! 🎉 This journey built consistency, discipline & sharpened my JS problem-solving 💻🔥 Huge thanks to @namastedev for the motivation. 🚀 On to the next challenge! #JavaScript #LeetCode"
Day 7 of #30DaysOfJavaScript 📘 🧩 Problem: 2626. Array Reduce Transformation ✅ Concept: Array Reduction & Accumulators 💡 Approach: Implemented a custom reduce by iterating and updating the accumulator with fn. #LeetCode #JavaScript
Day 6 of #30DaysOfJavaScript 📘 🧩 Problem: 2634. Filter Elements from Array ✅ Concept: Array Iteration & Conditionals 💡 Approach: Built a custom filter by checking each element with fn and pushing valid ones. #LeetCode #JavaScript
Day 5 of #30DaysOfJavaScript 📘 🧩 Problem: 2635. Apply Transform Over Each Element in Array ✅ Concept: Array Iteration & Higher-Order Functions 💡 Approach: Implemented a custom map by applying fn to each element with its index. #LeetCode #JavaScript
Day 4 of #30DaysOfJavaScript 📘 🧩 Problem: 2665. Counter II ✅ Concept: Closures & Object Methods 💡 Approach: Return an object with increment, decrement, and reset methods using a captured variable. #LeetCode #JavaScript
Day 3 of #30DaysOfJavaScript 📘 🧩 Problem: 2704. To Be Or Not To Be ✅ Concept: Objects & Error Handling 💡 Approach: Return an object with toBe & notToBe methods that validate values. #LeetCode #JavaScript
Day 2 of #30DaysOfJavaScript 📘 🧩 Problem: 2620. Counter ✅ Concept: Closures 💡 Approach: Return a function that increments and returns n. 📸 Solution below! #LeetCode #JavaScript
✨ These 4 days were full of aha + oops moments… but I can already see how the basics connect. Slowly but surely building my foundation 🚀 #CodingJourney #30DaysOfJavaScript #WebDevelopment #100daysofcode #100DayChallenge
🚀 Starting my #30DaysOfJavaScript challenge on LeetCode! Day 1 📘 🧩 Problem: 2667. Create Hello World Function ✅ Concept: Functions & Closures 💡 Approach: Return an inner function that outputs "Hello World". #LeetCode #JavaScript
Day 28 #30DaysOfJavaScript on @LeetCode Solved LeetCode 2694: Event Emitter Built an EventEmitter class to handle: ✔️ Subscriptions ✔️ Emissions (with args) ✔️ Unsubscribing Loved how this problem mirrors real-world event-driven programming in JS. inspired by @akshaymarch7
Day 29: Practiced higher-order functions & callback mastery Day 30: Built a final mini project combining arrays, DOM, & async JS ✅ 30 Days Complete This journey sharpened my problem-solving,and real-world coding skills. #30DaysOfJavaScript #100DaysOfCode #WebDev #javascript
About to do #30daysofjavascript let's see how far I can go
Guess who nearly got stuck in tutorial hell again with crash courses. To prevent that I'm starting a 12 week project-oriented daily follow-up series to sharpen my JS, frontend and backend skills by building projects to add to my resume. #30daysofjavascript #code
Day 26 of #30DaysofJavaScript on @LeetCode Solved 2625. Flatten Deeply Nested Array (Medium) without using Array.flat()! ✅ Practiced recursion ✅ Worked with nested data structures ✅ Custom flatten logic with depth control Inspired by @akshaymarch7 @namastedev_ #JavaScript
Day 25 of #30daysofJavascript on @LeetCode LeetCode 2722 – Join Two Arrays by ID Merge by id Keep unique IDs Sort ascending by id Override properties from 2nd array Fun practice for mastering JS array & object operations! 💻🔥 Inspired by @akshaymarch7 #JavaScript #LeetCode
Day 24 of #30DaysOfJavaScript on @LeetCode journey Solved "2724. Sort By" — sort an array using a custom function’s output (ascending order, no duplicates). A neat dive into sort() & callback logic 💡 Inspired by @akshaymarch7 #LeetCode #100DaysOfCode #Coding
Day 23 of #30DaysOfJavaScript on @LeetCode Solved: 2631. Group By (Medium) Built a custom Array.prototype.groupBy(fn) without using lodash! 💪 Grouped array items based on a callback, returning an object of arrays by key. Inspired by @akshaymarch7 #LeetCode #JavaScript
