On Save Format vs Code As a developer, one of the most important decisions to make is whether to save a file in plain text format or code format. This decision largely depends on what kind of work you are doing and what…
Check truthy or falsy JavaScript Truthy and falsy are terms used to describe the Boolean value of an expression. In JavaScript, every value can be evaluated as either truthy or falsy. Truthy Values: Any non-empty string…
Problem: Cannot use JSX unless the '--jsx' flag is provided If you are working on a project that involves React, you might have come across this error while trying to compile your code: "Cannot use JSX unless the…
Get Country Name from Browser JavaScript If you want to get the country name of the user who is visiting your website, you can use JavaScript to do so. There are a few ways to do this, and I'll explain them below…
Get Parent Class Javascript Getting the parent class in JavaScript can be a bit tricky, especially if you are not familiar with the object-based nature of the language. However, there are a few ways to get the parent…
How to Put Image URL in Loop React JS? If you are working on a React JS project and you need to display multiple images using a loop, you may wonder how to put the image URL in the loop. Don't worry, it's actually…
How to Get the Element of a Specific Div in HTML using Javascript If you want to get the element of a specific div in HTML using Javascript, you can use the document.getElementById() method. This method returns the…
Dropzone add download button addedfile Dropzone is a JavaScript library that provides drag and drop file uploads with image previews. If you want to add a download button to the added file in Dropzone, you can use the…
Looping Through an Array in JavaScript If you have a collection of values that you want to iterate over, you can use an array in JavaScript. An array is a special variable that can hold multiple values at once. You can…
How to Get a User Input in JavaScript As a blogger, I receive many questions about JavaScript programming. One of the most common queries is how to get user input in JavaScript. As someone who has spent countless hours…
Understanding .map with Index in JavaScript As a web developer, you must have come across the need to iterate over an array and perform some operations on each item. One way of doing this is by using a for loop…
Input Clear Have you ever had an experience where you typed something in an input field, but then wanted to erase it all and start fresh? Well, the "Input Clear" function allows you to easily clear the text in an input…
Concat vs Spread When working with arrays in JavaScript, there are two common methods that come up: concat() and spread operator (...). Concat() The concat() method is used to merge two or more arrays, and returns a new…
How to create new Exception in C# In C#, exceptions are used for handling runtime errors. While C# provides many built-in exceptions, there may be situations where you need to create your own custom exception. Here's…
What is js shuffling? JavaScript shuffling is a process of randomly arranging the elements in an array or collection. It is often used in games and some web applications where randomization is required. JavaScript…
JavaScript - Detect Mouse Support As a front-end developer, it is important to know whether the user's device supports mouse or not. You can use JavaScript to detect mouse support on a device. Method 1: Checking for…
Inline Style React with True or False Inline styling in React is a way to add styles directly to an element using the "style" attribute. This can be done in two ways: True: You can use inline styling to add styles to a…
Calling Javascript Function from Flask If you are working with Flask web framework and want to call a Javascript function, there are a few ways to do it. Here are some of the options: Option 1: Inline Script One way to…
Python: Convert JSON to CSV JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy to read and write for humans and machines. CSV (Comma Separated Values) is a file format that stores…
Node 12 Node 12 is a version of Node.js, an open source server environment that allows for the execution of JavaScript code outside of a web browser. Node.js utilizes an event-driven, non-blocking I/O model which makes…