How to easily convert query string to object with JavaScript

𝐈 𝐛𝐞𝐭 𝐲𝐨𝐮 𝐝𝐢𝐝𝐧’𝐭 𝐤𝐧𝐨𝐰 𝐭𝐡𝐢𝐬… . . . There’s a 30-𝐲𝐞𝐚𝐫-𝐨𝐥𝐝 𝐛𝐮𝐠 in JavaScript — and it’ll never be fixed. 𝐭𝐲𝐩𝐞𝐨𝐟 𝐧𝐮𝐥𝐥 === "𝐨𝐛𝐣𝐞𝐜𝐭"; // 𝐭𝐫𝐮𝐞 🤯 This is not a quirk — it’s a mistake. When JS was created in 1995, 𝐧𝐮𝐥𝐥 was stored as all 0’s in memory. Objects also used 0 as a type tag. So JS confused them. Now fixing it would break the web. 💀 #JavaScript #ProgrammingHistory #WebDev #JavaScript #WebDevelopment #ProgrammingHistory

How TypeScript ‘just knows’ the types from a plain JavaScript library? That magic comes from .𝗱.𝘁𝘀 𝗳𝗶𝗹𝗲𝘀 - Type Declaration files. They don’t contain any logic. They simply describe what a library exposes - the functions, parameters, return types, and more. So when you import something like "lodash", TypeScript instantly provides IntelliSense and type safety. All thanks to @types/lodash, which ships those .d.ts definitions. Without them? No autocomplete. No type hints. Just... guesswork. 😅 Think of .d.ts files as 𝗧𝘆𝗽𝗲𝗦𝗰𝗿𝗶𝗽𝘁’𝘀 𝗱𝗶𝗰𝘁𝗶𝗼𝗻𝗮𝗿𝘆 for JavaScript libraries — helping your editor speak fluent types even when the code doesn’t. Do you remember the first time you realized this? Or ever had to write one yourself? #TypeScript #JavaScript #WebDevelopment #Frontend #DevTips #CodeSmarter #IntelliSense #DefinitelyTyped #DeveloperExperience

Small API, big impact. URLPattern is one of this year’s must-know tools. 💻 Learn more about 2025’s most underrated JavaScript APIs — and read the full blogpost here: https://bit.ly/3LvKtsn. #growin #knowtogrow #IT #ITblogpost #ITblog #javascript #api #url #blogpost #blog #techblog #lisbon #porto #portugal #belgium

The JavaScript filter() method is a powerful way to create a new array containing only the elements that meet a certain condition. It goes through each item in the array and returns the ones that pass the test you provide. For example, to get all even numbers from an array: javascript const numbers = [1, 2, 3, 4, 5]; const evens = numbers.filter(num => num % 2 === 0); console.log(evens); // Output: [2, 4] Use filter() whenever you need to sift through data and extract only what’s relevant, making your code more declarative and concise! #JavaScript #WebDevelopment #CodingTips #ArrayMethods

Did you know the shortest JavaScript program is an empty file? That's right! 😊 Even when you run an empty .js file, the JavaScript engine (in a browser) still does its work: It creates the Global Execution Context (GEC), which is the base for all code to run. It creates the window object, which serves as the global object. Because of this setup, even with no code, you can open the developer console and immediately access all the built-in browser methods and variables on the window object (like setTimeout, console.log, location, etc.). If you find this information valuable, feel free to share it with your network! #JavaScript #ReactJS #WebDevelopment #learning

🤔 What's the difference between 𝗺𝗮𝗽()and 𝗳𝗹𝗮𝘁𝗠𝗮𝗽() in #JavaScript? #map() transforms each element in an array and returns a new array with the same length. #flatMap() does the same but flattens nested arrays by one level, perfect for unwrapping results without extra .flat() calls! This makes your code shorter and more efficient for handling nested data. Which do you prefer using in your projects, and why? Share your thoughts! #CleanCodeSolutions #JavaScript #WebDevelopment #Fullstack

Customization without compromise. While it’s primarily low-code, you still have the flexibility to inject custom JavaScript/TypeScript for highly specific, pro-code requirements. #HybridDevelopment #ProCode #Extensibility 

Customization without compromise. While it’s primarily low-code, you still have the flexibility to inject custom JavaScript/TypeScript for highly specific, pro-code requirements. #HybridDevelopment #ProCode #Extensibility 

Read an interesting article today about the debate: Vanilla JS vs Frameworks for smaller projects. Where do you draw the line As a beginner, I find Vanilla JS helps me understand the core concepts better Agree Disagree #JavaScript #FrontendDebate #WebDevelopment"

Day 10 of #LetsLearnJavaScript It is about the new feature to make JavaScript work like a Synchronous code but behave like a Asynchronous code. #JavaScript #WebDevelopment #FrontendDevelopment #ReactJs #SoftwareDevelopment