In JavaScript, a callback function is a function that is passed as an argument to another function and is executed after the main function has finished its execution. I think this isn't always true.

This blog post is about comparing the running times of the most commonly used ways to loop through an array in JavaScript in order to see which one is the most efficient. Here is the code used for an ...

Callback function is a function which is executed after the current function (i.e the currently running function) has been executed. As the name signifies Callback function is called back at some ...

Credit: Shutterstock - sdx15 Mozilla has announced that Do Not Track, a feature designed to prevent user tracking online, will be removed with version 135 of the company’s Firefox browser. The ...

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Despite being groundbreaking, smart contracts are not impervious to flaws that malevolent parties could exploit. Inadequate input validation is a prevalent weakness that enables attackers to affect ...

Let’s start with the new static method on Promise, called withResolvers(). JavaScript promises give us various ways to deal with asynchronous operations. The withResolvers() method is used to create ...

A callback operation in Java is one function that is passed to another function and executed after some action is completed. A callback can be executed either synchronously or asynchronously. In the ...