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How do I modify the URL without reloading the page?
## š How to Modify the URL Without Reloading the Page Have you ever wondered if there was a way to modify the URL of a webpage without reloading it? Maybe you want to update the URL dynamically as users interact with your website, or perhaps you simply w
Length of a JavaScript object
# How to Get the Length of a JavaScript Object š So, you have a JavaScript object and you're scratching your head wondering how to find its length. Don't worry, my friend, it's a common question. And in this blog post, I'm going to show you not just one,
Using async/await with a forEach loop
š The Dangers of Using async/await in a forEach Loop š So, you want to use `async/await` in a `forEach` loop to loop through an array of files and await the contents of each file. It seems like a straightforward task, but beware! There are potential pit
How do I pass command line arguments to a Node.js program and receive them?
## How to Pass Command Line Arguments to a Node.js Program š So, you're building a web server in Node.js and you want to be able to launch it with specific arguments from the command line? No worries, I've got you covered! š ### Understanding the Probl
How can I check for "undefined" in JavaScript?
# Understanding "undefined" in JavaScript: Easy Solutions to Check and Handle It š Hey there JavaScript enthusiasts! š JavaScript is a powerful language that allows us to create amazing web applications. However, handling undefined values can sometimes
Is there a standard function to check for null, undefined, or blank variables in JavaScript?
# Is there a standard function to check for null, undefined, or blank variables in JavaScript? š¤ So, you're wondering if there is a universal JavaScript function that can quickly check if a variable has a value and ensure that it's not `undefined`, `null
How to store objects in HTML5 localStorage/sessionStorage
## How to Store Objects in HTML5 localStorage/sessionStorage šš» Hey there! Are you trying to store a JavaScript object in HTML5 `localStorage` but it's being converted to a string instead? Don't worry, you're not alone. Many developers have faced this i
How can I know which radio button is selected via jQuery?
# š» How to Find the Selected Radio Button with jQuery So, you have a form with multiple radio buttons, but you're not sure how to determine which one is selected using jQuery? š¤ Well, worry not! We've got you covered! In this blog post, we'll show you a
Is there an "exists" function for jQuery?
## š¤ Is there an "exists" function for jQuery? As a JavaScript developer, you've most likely encountered a situation where you need to check if an element exists before performing certain actions. Luckily, jQuery offers a simple and elegant solution to t
How can I upload files asynchronously with jQuery?
# š Uploading Files Asynchronously with jQuery Made Easy! š Are you struggling to upload files asynchronously using jQuery? š© Don't worry, we've got you covered! In this blog post, we'll address the common issue of only getting the filename instead of