Category: Common Problems

  • Getting a Random Value from a Javascript Array

    Getting a random value from a JavaScript array As a JavaScript developer, you may often come across situations where you need to retrieve a random value from an array. Whether you are building a game, generating random content, or implementing a feature that requires randomization, knowing how to get a random value from an array…

  • Error: Request Entity Too Large

    Are you facing the frustrating “Error: request entity too large” message while working with JavaScript? Don’t worry, you’re not alone. This error typically occurs when the size of the data being sent in a request exceeds the server’s maximum limit. Luckily, there are a few solutions you can try to overcome this error. Let’s explore…

  • Move an Array Element from One Array Position to Another

    Move an array element from one array position to another As a JavaScript developer, you may often come across situations where you need to move an element from one position to another within an array. This can be useful when you want to reorder elements or perform specific operations on certain elements within the array.…

  • How Do I Bind to List of Checkbox Values with Angularjs?

    AngularJS provides a convenient way to bind to a list of checkbox values using the ng-model directive. This allows you to easily track the selected values and perform actions based on the user’s selection. Here are two solutions to bind to a list of checkbox values with AngularJS: Solution 1: Using ng-model with an array…

  • When to Use Jsx.Element Vs Reactnode Vs Reactelement?

    When to use JSX.Element vs ReactNode vs ReactElement? As a JavaScript developer working with React, you may have come across different types like JSX.Element, ReactNode, and ReactElement. These types are used to represent elements in React applications, but understanding when to use each one can be confusing. In this article, we’ll explore the differences between…

  • Sending Command Line Arguments to Npm Script

    Sending Command Line Arguments to npm Script When working with JavaScript projects, you might often find yourself needing to pass command line arguments to npm scripts. Whether it’s for configuring different environments, specifying build options, or any other use case, being able to send command line arguments to npm scripts can be incredibly useful. In…

  • How to Remove All Duplicates from an Array of Objects?

    How to Remove All Duplicates from an Array of Objects When working with JavaScript, you may come across a situation where you need to remove all duplicates from an array of objects. This can be a common problem when dealing with data manipulation or filtering. In this blog post, we will explore multiple solutions to…

  • Jquery Selectors on Custom Data Attributes Using Html5

    When working with JavaScript, jQuery is a powerful library that can simplify many tasks. One common task is selecting elements based on custom data attributes. With the introduction of HTML5, custom data attributes have become a popular way to store additional information about elements. jQuery provides several selectors that can be used to target elements…

  • How Can I Alias a Default Import in Javascript?

    When working with JavaScript, you may come across situations where you need to alias a default import. This can be useful when you want to give a more descriptive or shorter name to the imported module. In this blog post, we will explore two solutions to alias a default import in JavaScript. Solution 1: Using…

  • How Do I Check If String Contains Substring?

    As a JavaScript developer, you may often come across the need to check if a string contains a specific substring. Fortunately, JavaScript provides several ways to accomplish this task. In this article, we will explore three different approaches to check if a string contains a substring. 1. Using the includes() method The includes() method is…