In this article, you will learn about how to add a new item to a python list. In other programming languages, you may have heard about arrays and adding a new item to an array. List in Python is nothing but an array and similarly, you can add a new item to a python list […]
In this article, you are going to learn about how to format dates in ReactJS. ReactJS is a JavaScript library that is used in the front-end to better the UI experience. With react you can do many interesting things. The most interesting part is that you can write JavaScript code here easily. You already know […]
In this article, you will learn about how to use the ternary operator in React. A ternary operator is a kind of operator that takes three operands and helps programmers to make decisions. It is a shorter form of the if-else conditional statement. As it takes three operators, it is called the ternary operator. Before […]
MongoDB is a database that is also known as a NoSQL database. In another word, MongoDB is a schema-based database that is used to store data in documents. It is highly scalable and powerful. It stores data by following a field-value data structure that is most likely JSON but in MongoDB, it is known as […]
In this article, you will learn about how to timeout a fetch request. A fetch timeout is a useful approach to tell the user about the network problem or any other occurrence after making them wait for a few moments. There can be many reasons for failing an HTTP request such as server issues, DNS […]
In this article, you are going to learn about how to use tuples in the Go language. In general, a sequence of finite ordered elements is considered as a tuple and in programming languages, a tuple means pair or an ordered set of values. Depending on the rules of particular programming languages, the values of […]
In this article, you will learn about how to add an input mask to a phone number using jQuery. An input mask is nothing but a bunch of string of characters that denotes how the input number will be on the basis of some conditions. Basically, it provides a predefined format so that the user […]
In this article, you will learn about how to make an HTTP POST request by using NodeJS HTTP stands for Hyper-Text Transfer Protocol and you can make different types of requests for performing different actions. Making a POST request is one of them. There are many different ways to make a POST request in NodeJS. […]
In this article, you will learn about what is the difference between block and inline-block elements. Block and inline-block elements are two categories of HTML(Hypertext Markup Language). These elements have different use-cases and also have different nature. In this article, we will demonstrate what block and inline-block elements are and the basic differences between them. […]
In this article, you are going to learn about how to use the chosen in jQuery. Chosen is a jQuery plugin that is used to make large and scatter select options more user-friendly. We know that jQuery is used to make web-page more interactive and you can do many more things by writing a short […]
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 […]
