Javascript

The TypeError: minicssextractplugin is not a constructor error occurs in JavaScript when there is a reference to an object named “minicssextractplugin” being used as a constructor, but that object is not a constructor. It is possible that this object is undefined or not a function that can be used as a constructor. To fix the TypeError: … Read more

The TypeError: Reduce of empty array with no initial value error occurs in JavaScript when you call the reduce() function on an empty array without providing an initial value. The array.reduce() is a built-in method used to reduce an array to a single value by applying a provided function to each element in the array and … Read more

A Subquery builder is a tool or library used to generate and manage subqueries in a database query. A subquery builder is a library developed by someone to use in their project. In this example, we will see one error related to the subquerybuilder. subquerybuilder.getparameters is not a function The error subquerybuilder.getparameters is not a … Read more

JavaScript array has different exceptions, including RangeError, TypeError, ReferenceError, and SyntaxError. To handle these types of exceptions, use a try-catch block. In this article, we will see what type of error will occur if we get a huge amount of data to process in JavaScript. Fatal JavaScript invalid size error Fatal JavaScript invalid size error … Read more

Introduction There is no built-in array contains() function in JavaScript. But when do you need to use this approach? Well, let’s find out. Importance of checking if an array contains an element in JavaScript Checking if an array contains an element is an essential aspect of JavaScript. It helps verify an element’s existence in an … Read more

Is there a better way to create sleep in JavaScript? Yes, we have come a long way in JavaScript since the release of ES2015 because there has been lots of improvement, and now you can plan your sleep approach in whatever way you want. Let’s see how to do it. JavaScript sleep JavaScript sleep is … Read more

How can you find the sum of its elements? Well, the solution is an array.reduce() method. Javascript sum array To get a sum array in JavaScript, use the array.reduce() method. Array.prototype.reduce() function can be used to iterate through an array, adding the current element value to the sum of the previous item values. The reduce() … Read more

Web sockets are defined as two-way communication between the servers and clients, which means both parties can communicate and exchange data at the same time. WebSockets are the alternative to HTTP communication in Web Applications. They offer a long-lived, bidirectional communication channel between the client and the server. Once established, the channel is kept open, … Read more

As a software developer, you can’t run away from date manipulation. Almost every app a developer builds will have some component where date/time needs to be obtained from the user, stored in a database, and displayed back to the user. The UNIX timestamp is an integer representing the number of seconds that have elapsed since … Read more