#javascript risultati di ricerca

Short Circuit for Concise Defaults Use the `||` operator to provide a default value if a variable is null or undefined. This avoids verbose if/else statements. const name = inputName || 'Guest'; #javascript #coding #webdev

If you had to choose — speed or readability in code? . . . . . . . . #programmer #JavaScript #pythonlearningjourney #Python #pythonpandas #developer #SoftwareEngineering #Jobs

Developers: What’s one mistake you made early in your career that you’ll never repeat? . . . #programmer #JavaScript #pythonlearningjourney #Python #pythonpandas #developer #SoftwareEngineering #Jobs

lesson of the day: If your component keeps re-rendering when data hasn’t changed, wrap heavy computations in useMemo() const sortedUsers = useMemo(() => users.sort((a,b)=>a.name.localeCompare(b.name)), [users]); #React #WebDev #JavaScript

Day 31 of #100DaysOfCode Learning about JavaScript Dates - Date Formats - Date Methods - Date Get Methods - Date Set Methods - JavaScript Arrays #JavaScript #LearnInPublic

React Day 60 ⚛️ Deep into hooks again 🧠 Learning today, forgetting tomorrow 😅-but consistency never stops 🚀 Also cracking Java functions ☕ Next up: production dashboard + AI learning journey 👀 stay tuned! 😉 #ReactJS #JavaScript #WebDev #100DaysOfCode #Frontend #TechJourney

"🧠 JavaScript Logic Challenge!" Can you create an array of length n such that every index < k-1 or > n-k becomes -1, and the rest are 0? 🤔 Note : K >= 0 or k < n ❌ Don’t use any loops (for, while, etc) Drop your one-liner solution in the replies #JavaScript #CodingChallenge

【#JavaScript, #JS 】【jQuery】単一の選択項目での絞り込み処理（複数設置可能） konocode.jp/4352/

Today I learned that in JavaScript, this can be window, object, element, or instance - all depending on where and how it's called! ⚡ #JavaScript #DevTips

It's been a while but I have been learning a lot! Just dropped a Simple Timed Quiz built with HTML, CSS, & JavaScript! Answer Questions, beat the clock, & see your score. Feedback welcome! #WebDev #JavaScript #Coding

Started my 60 Days of Code Challenge! Today I built a theme toggle that switches between dark and light mode using JavaScript. It was challenging, but I learned something new. Excited for the days ahead. #60DaysOfCode #JavaScript #WebDevelopment @freeCodeCamp @frontendmentor

Day 45 of #100DaysOfCode 🎯 Built a fun Clicker Game using HTML, CSS, and JavaScript 💻 Each click shows — “You’re the best!” 😄 Thanks to @rohit_negi9 Bhaiya 🌐 Live: utkarszz.github.io/Clicker-game 💾 Code: github.com/utkarszz/Click… #JavaScript #WebDevelopment #Frontend #100DaysOfCode

In #JavaScript, strings are immutable — once created, they can’t be changed. Every string operation returns a new string, not a modified one. toUpperCase(), trim(), includes(), slice(), split(), replace(), repeat(), padStart(), padEnd() #WebDev

Completed Lecture 13 on #JavaScript by @rohit_negi9 bhaiya. Topics Covered : - What is the DOM? - Classic Selection Methods - Modern Selection Methods - Traversing the DOM: Finding parents, children, and siblings.

🚀 Day 7/100 Today’s learnings 🔥 ✅ useEffect() — Unmount phase 🌀 ✅ ActivityIndicator — Smooth loading UI ⚡ ✅ TouchableOpacity & Pressable — Multi-event handling 👆 ✅ Platform — Conditional styling for Android & iOS #100DaysOfCode #ReactNative #JavaScript #CodingJourney

⚠️ Magecart never left. It just got smarter. Malicious #JavaScript continues to evolve, hiding inside 3rd party scripts & skimming sensitive customer data at checkout. Learn how #ThreatActors are adapting, and what you can do to stay one step ahead. 👉 bit.ly/4hlqMPK

Started my 60 Days of Code Challenge! Today I built a theme toggle that switches between dark and light mode using JavaScript. It was challenging, but I learned something new. Excited for the days ahead. #60DaysOfCode #JavaScript #WebDevelopment @freeCodeCamp @frontendmentor

Javascript array functions map filter find reduce

Old Cloudflare XSS bypass but still works . . <img alt="<x" title="/><img src=x onerror=alert(6)>">

Just explored multidimensional arrays & object/array duplication in #JavaScript 🧠 ✔️ Tic-Tac-Toe board in a 2D array ✔️ Spread operator & Object.assign() for shallow copies Next: Deep cloning 🛠️ #100DaysOfCode #WebDev #Coding #day62

Learned how arrays work and explored some basic methods today. Key methods I practiced: push() | pop() | shift() | unshift() | concat() | indexOf() | includes() | reverse() | sort() | slice() | splice() #JavaScript #WebDev #100DaysOfCode #day61

Day 22 🚀 | Web Dev Journey • Topic: Arrays in JavaScript 📚 • Learned how to create, access & modify arrays • Explored methods like push(), pop(), shift(), unshift(), slice(), splice() 🔄 Arrays make data handling so much easier! 💻✨ #100DaysOfCode #JavaScript #WebDev

Day 26&27 #buildinpublic 📌Today's learnings: 🔹️forEach() 🔹️.map- .set(), .get(), .has(), .delete 🔹️.filer -new array meeting condition 🔹️.reduce- eg. Sum, count items etc. 🔹️Set- .add , .has , .clear #100DaysOfCode #JavaScript #CodingJourney #WebDevelopment #day26

Same program written in python and JavaScript #python #javaScript #connect #devCommunity #devConnect

Day 19 🚀 | Web Dev Journey • Topic: Operators, Conditionals & Loops 🔁 • Learned about Arithmetic, Logical & Comparison Operators • Explored if-else conditions and loops (for, while, do-while) 🔄 JavaScript logic building getting stronger 💪💻 #100DaysOfCode #JavaScript

A use case for CSS filters: re-coloring the emoji — codepen.io/kizu/pen/PzGadO

ป๊าดนี่แหละที่ตามหา❕❕เป็นฟิลเตอร์ที่สามารถเอารูปจากแกลอรี่มาใส่ได้ แล้วสีฟิลเตอร์จะไปอยู่ในรูป ﹆⚬🏠🛵🚦

💡 CSS Tip With a transparent image, use the filter property instead of box-shadow:

Filter & Sort - Uxercon Icon Library 🎛️

Javascript explained: Filter method in Arrays

💡 CSS Tip ➡️ With a transparent image, use the filter property instead of box-shadow: #100daysofcode #coding #javascript

I found this cheat sheet that explains filter and splice methods in Javascript very well.

Using Custom Events in JavaScript ✨ Imagine your app as a network of radios : -> One part broadcasts: “All notes deleted!” -> Another part instantly reacts: “Got it! Let me update myself.” No messy prop drilling - just elegant communication between components. #javascript

🧠 Day 9 of my LeetCode Grind Today’s problem: Find Subarrays With Equal Sum Used a simple Set() to track sums, and if a sum repeats, that’s our answer. #LeetCodeDailyGrind #100DaysOfCode #JavaScript #MERN #ProblemSolving #LeetCode