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Objects are everywhere in JavaScript. The new operator is used to create an object of a type defined by us or of a built-in type. Creating built-in...
Objects are the most used data type in JavaScript. Objects make it easy to work with data. But, What is actually an object, How does it look like? An...
Every Javascript developer uses higher-order functions knowingly or unknowingly. In JavaScript, functions are first-class citizens, meaning They can...
I have gone through 6 interviews till now, out of which I was asked about Authentication and Authorization in 4 of them. So, It is very important for...
Arrays are the most used data structure in the programming world and while working we often required to find the length of the array. In JavaScript,...
Arrays are the most used data structure in the programming world. The newer array methods like map(), reduce() and filter() are extensively used in...
