In this article, you are going to learn about how to use CORS in ExpressJS. ExpressJS is an open-source backend web application framework for NodeJS. It is very popular and provides a rich set of features for web development. CORS stands for cross-origin resource sharing. It is a package of NodeJS that provides browser security […]
In this article, you will learn about what is req.body in ExpressJS and, how to use it. ExpressJS is a very popular and open-source backend web application framework for NodeJS. In express, you will get req.body property. Basically, it is an object that will allow you to access data from the client-side in the form […]
In this article, you are going to learn about how to use a constructor in the Go language. In general, a constructor refers to a special type of function of a class that initializes the object of a class. Basically, it has a similar name to the class name itself and it does not have […]
In this article, you will learn about how to get hash value from URL by using jQuery. JQuery is a speedy, lightweight, and easy-to-learn JavaScript library. With this library, you can manipulate the HTML DOM tree as well as event handling and bring interactivity to your web page. Getting a hash value from any URL […]
In this article, you will learn about how to do standard deviation in JavaScript. The standard deviation is a measure of how spread out numbers are. It is the square root of the variance where the variance is defined as the average of the squared differences from the mean. To calculate the standard deviation of […]
In this article, you are going to learn about how to use enum in the Go language. Enum refers to the term as a special data type that contains a set of predefined constants. It is also known as an enumerator. Enums are used widely and very powerful but like some other programming languages, the […]
In this article, you are going to learn about how to copy a file in NodeJS. NodeJS is an open-source JavaScript runtime built on the Chrome V8 engine for executing JavaScript code on the server-side. It is very fast and highly scalable with extensive large community support. You may perform different actions with the help of […]
In this article, you will learn about how to get current time using jQuery. jQuery is a lightweight and feature-rich JavaScript library. The purpose of jQuery is to write less and do more. You can do many interesting things and give users a better experience by using jQuery. Getting current time is one of them. […]
In this article, you are going to learn about how to use void(0) in JavaScript. In a normal sense, the word void refers to completely empty or blank. When it is used in programming languages, like JavaScript the word void(0) refers as it returns nothing. This operator is mostly used with the hyperlink. We use […]
In this article, you will learn about how to use disable click events in jQuery. jQuery is a lightweight and feature-rich JavaScript library. You can do a lot more things and bring interactivity to your webpage. The purpose of jQuery is to write less and do more. That means you can do a lot more […]
In this article, you will learn about how to add an Object key dynamically in JavaScipt. JavaScript is the most popular language at this moment and you can do a lot more things by using JavaScript. The main reason because of its popularity is that it can be used both in front-end and back-end. JavaScript […]
In this article, you are going to learn about how to uppercase a text by using jQuery. jQuery is a lightweight and feature-rich JavaScript library. The purpose of jQuery is to write less and do more. That means you can do a lot more things by writing less code. In jQuery, you can convert a […]
In this article, you will learn about how to use an array of structs in the Go Language. In the Go language, a struct is defined as a user-defined type that allows storing different types of values into a single type. In Object-Oriented Programming languages, you may hear about the class that is used to […]
In this article, you are going to learn about how to use mongoose virtual property. In mongoose, you can use the virtual property. This will let you work logically on your project. The main benefit of using the virtual property is that it will not persist the document in the MongoDB database. That means you […]
In this article, you are going to learn about how to use an md5 algorithm in the Go language. MD5 is an algorithm that is used to compute a hash value. Though it is cryptographically broken, it is still used widely. This algorithm produces a 128-bit hash value. In the Go language, there’s a package […]
