आज राजीव 81 बरस के होते! राजीव गांधी जी 1984 में वे PM बने और 1985 में उन्होंने इस देश के गरीब देहात के प्रतिभाशाली बच्चों को एक उच्च कोटि की शिक्षा मिल सके, इस इरादे से नवोदय विद्यालय की नींव रखी. एक जिले में से 6th std से 80 बच्चों को प्रवेश परीक्षा से चयनित किया जाएगा.

Bee Music is an open-source music app demo #madewithvuejs (👉️ Vue 3, Pinia, Vita, TypeScript) 🎶 - https://t.co/Jsp7uu3vEh

Nuxt Release Candidate 9 is out ✨ 🚀 Faster development experience using vite-node ⚡️ App Config support with HMR and zero payload overhead 🪡 45+ enhancements and bug fixes https://t.co/a2LmxLxoac

#HappyIndependenceDay #AzadiKaAmritMahotsav

"If you want to learn something, read about it. If you want to understand something, write about it. If you want to master something, teach it."

Check for an empty string and also if a variable is set is null. let myStr = null; if (myStr === null || myStr.trim() === "") { console.log("empty string!"); } else { console.log("not an empty string!"); } #javascript

<null_variable> === null is the best way to strictly check for null. https://t.co/7vyWVmnEi7(<null_variable>,null) is an equally reliable way to check for null.

undefined is a primitive type of a variable which evaluates falsy, has a typeof() of undefined, and represents a variable that is declared but missing an initial value. null === undefined evaluates as false because they are not, in fact, equal.

null is a primitive type of a variable which evaluates falsy, has a typeof() of object, and is typically intentionally declared as null. null == undefined evaluates as true because they are loosely equal.

you check if a variable is undefined in JavaScript: if(myStr === undefined){} if(typeof myArr[7] === "undefined"){} if(user.hobby === void 0){} #javascript

Next.js 12.2.1 We've patched 45 bugs, 16 documentation changes, and updated 18 examples. https://t.co/kKRGHjkrpN

An Introduction to Vue.js State Management with Pinia: https://t.co/n6s6igFxLn #video

🔥 Our new tutorial, crafted by Prisma Developer Advocate @tasinishmam, is live! 📚 Check out the article to learn how to build a backend REST API with NestJS, Prisma, PostgreSQL, and Swagger. https://t.co/fabo4NpYYH

C++ has been a popular programming language for over 30 years - now that's some impressive staying power. Want to learn it? freeCodeCamp has published a super epic 31-hour course on it. You'll start from the beginning and learn all the key C++ concepts. https://t.co/67kuzgi6O8

Arrange card elements infinitely - InfiniteGrid and its Vue 2/3 components help you implement grids and galleries with differently sized elements 👀 - https://t.co/KzdWX3YrNH

Related:

Litepie Datepicker is a date & date range picker component for Vue 3 & Tailwind CSS 📆 It comes with a light and dark mode & more customization options! - https://t.co/lEXaIEp3WU

Nuxt Content v2 is finally out ✨ - Nuxt 3 support - Markdown syntax made for Vue components (MDC) - Navigation generation - Code highlighting with Shiki - Powerful query builder (MongoDB like) - Table of contents generation https://t.co/en4wtbFANs

Vue.JS Cheat Sheet by @bitdev_ https://t.co/eYRf7j8QcC #javascript #vue via @JavaScriptKicks

TypeScript 4.7 is now out, bringing ✅ Support for ES modules in Node.js ✅ Improved inference and narrowing ✅ More powerful conditional types ✅ Go to Source Definition ✅ Smarter Organize Imports and more! Try it out today! https://t.co/1m2ibOTkjO