Shallow copy vs Deep copy JavaScript
In JavaScript, shallow copy and deep copy are two different approaches to creating copies of objects or arrays. The key difference between them lies in… Read More »Shallow copy vs Deep copy JavaScript
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Mutable and Immutable in JavaScript
In JavaScript, mutable and immutable are terms used to describe the nature of data and whether it can be changed after it is created. Mutable:… Read More »Mutable and Immutable in JavaScript
JavaScript object entries map
JavaScript object entries map is a technique that combines the Object.entries() and map() methods to transform key-value pairs in JavaScript objects. By using Object.entries(), you… Read More »JavaScript object entries map
JavaScript Spread operator vs Rest operator
The spread operator and rest operator are two features introduced in ECMAScript 2015 (ES6) for working with arrays and objects in JavaScript. While they may… Read More »JavaScript Spread operator vs Rest operator
How to pass dynamic value in JSON file
To pass a dynamic value in a JSON file, you can use the appropriate syntax based on the programming language you are using. Here are… Read More »How to pass dynamic value in JSON file
JavaScript if then
The JavaScript “if-then” terminology is commonly used to describe the basic structure of the if statement, emphasizing that the code following the if condition is… Read More »JavaScript if then
JavaScript toExponential() Method
The toExponential() method in JavaScript is used to format a number in exponential notation. It returns a string representation of the number in exponential form,… Read More »JavaScript toExponential() Method
JavaScript regex named group
JavaScript regular expressions support named capture groups, which allow you to assign names to groups within the pattern. Named capture groups provide a more expressive… Read More »JavaScript regex named group
JavaScript RegEx group
In JavaScript regular expressions (RegEx), a group is a way to create a subpattern within a larger pattern. Groups are denoted by enclosing the desired… Read More »JavaScript RegEx group
JavaScript string replace RegEx
In JavaScript, you can use the replace() method along with regular expressions (RegEx) to replace substrings within a string. The replace() method allows you to… Read More »JavaScript string replace RegEx