A few days ago I was talking with a friend and he said to me that JavaScript is an old Technology that the web developers only use it because ...
javascript
A full-stack development professional is the one who is having sound technical knowledge of each and every aspect of development — front end, back ...
ES6 came with many new features, but one of the best features was the official introduction of Promises. Promises allow you to write clean non-callback-centric code without ever having to worry about callback hell. Even if you never write your own promise, knowing how they work is incredibly important, since many ...
In the world full of Siri, Cortana & Alexa, have you ever wondered you can create a new friend of yours. Well it might not be that intelligent but it not worthless to try creating something new. With the current state of web apps, we can rely on various UI elements to interact with users. With the Web Speech ...
While building any web app people get confused or feel difficulty in authentication process. Creating a registration form and sign in process is a hectic process if we don't follow proper method.
In this tutorial we will see how we can register and login using ...
Frontend frameworks are the pioneer blocks of the software development process. But there are so many options to choose when it comes to building visually appealing apps that rank high on user experience.User experience is the number one priority for every business in the market today. As a developer, even the brief ...
Every programming problem involves some kind of algorithm. Algorithm is a process or set of steps to accomplish a certain tasks or a step by step way to solve a problem. There are about 700 programming languages. Here is a
The Searching Algorithm can be implemented with other languages as well. But here we will work with JavaScript to solve the Searching Algorithms. These algorithms are used to handle or work with the search related task in our projects or any applications that require searching. Searching is made easier by these ...
Most of us are familiar with Twitter. But we are not much familiar that we can automate the activities like status posting,retweeting,liking,commenting and so on. So,here I'll show you how we can automate some of the activities like getting the twitter data,posting the status and retweeting with
Node.js is popularly though of as "JavaScript on the backend", but that's a very limited and inaccurate description. Node.js is much more than that; it is a general purpose programming platform which can be used for developing all sorts of programs - from web servers, to CMS, to
Do you have a Node.js interview coming up?
You should prepare for a wide range of potential questions regarding Node.js directly and anything related to JavaScript or general programming architecture topics.
To help you out with this, we've created a huge list of questions and answers to help you prepare ...
I’ve seen many tutorials on Node and never really understood how it all works… like how frontend interacts with the backend. So, I’ve decided that tutorials aren't gonna make me understand much and the only way to understand is by ...
React has continued to rise in popularity over the years and has been consistently ranked as the most used and favorite JavaScript library for building frontend applications. ...
Programming languages and computer coding have made life simpler for us. Whether it’s automobiles, banks, home appliances, or hospitals, every aspect of our lives depends on codes. No wonder, coding is one of the core skills required by most well-paying jobs today. Coding skills are especially of value in the IT, ...
As a beginner to the Javascript world you might get confused where to start. You 'll go through youtubes and blog post like this and figure out that the best idea to learn javascript is by creating small projects. Thats applies to every programming language. Here are some few project ideas and the list of project ...
Node.js technology is ten years old. It is an open source JavaScript runtime environment which allows building JavaScript programs for the server-side. It uses V8 JavaScript Engine, an important integration that once increased Node popularity and upgraded it to the next level very quickly. V8 engine which powers ...
JavaScript is a lightweight, interpreted, object-oriented language with first-class functions, and is best known as the scripting language for Web pages, but it's used in many non-browser environments as well. It is a prototype-based, multi-paradigm scripting language that is dynamic, and supports object-oriented, ...
We all are familiar with the google maps. Ever thought of creating your own? I too wanted to create one. There are many api services that we can use to create this project.Some of them are leaflet,
After almost two years, the wait is nearly over. The API has been frozen, and the countdown to Deno 1.0, officially scheduled for release on May 13, has begun.Due to its famous creator and forward-thinking vision, Deno is sure to be the most exciting and controversial JavaScript-related release in recent ...
Code commenting is the practice of sprinkling short, normally single-line notes throughout your code. These notes are called comments. They explain how your program works, and your intentions behind it.Comments don’t have any effect on your program, but they are invaluable for people reading your code.
Learning is a process.It takes time and good materials helps a lot in the learning process. Being a web developer there are many resources to follow up and learn. Till date learning web development has become a popular and trending path. Googling and Youtube surfing from good content creators has ease the process to ...
ProjectBoard is a web app for note taking, like google keep or samsung notes or any other apps that you have seen for taking notes. We are using react for this.React is a JavaScript library for building user interfaces.We'll be creating an app that let's you to take notes in colorful containers.The UI we are ...
Telegram is a messaging app with a focus on speed and security, it’s super-fast, simple and free. You can use Telegram on all your devices at the same time — your messages sync seamlessly across any number of your phones, tablets or computers.Telegram Bots are accounts operated by software – not people – and they'll ...
These days there are so many career choices to take in the programmer world. But one of the most successful and important ones is Web Development . There are so many companies out there that are on the constant look for web developers and designers. And the good thing is that these companies and businesses are ...
Docker is an open platform for developing, shipping, and running applications. Docker enables you to separate your applications from your infrastructure so you can deliver software quickly. With Docker, you can manage your infrastructure in the same ways you manage your applications. By taking advantage of ...
Node.js technology is ten years old. It is an open source JavaScript runtime environment which allows building JavaScript programs for the server-side. It uses V8 JavaScript Engine, an important integration that once increased Node popularity and upgraded it to the next level very quickly. V8 engine which powers ...
React has continued to rise in popularity over the years and has been consistently ranked as the most used and favorite JavaScript library for building frontend applications. The rise of React, is impressive and as an ...
In the early days of the web, only a computer could access a website, but today we can access the web using a mobile phone, tablet, tv, and every other electronic device. All these devices have various screen sizes. Developers must create websites that can adapt to any screen size. Responsiveness of a website on all ...
Dark Mode is a dramatic new look that's easy on your eyes and helps you focus on your work. Dark Mode uses a dark color scheme that is adopted by the web pages when is activated. Many developers use a dark color in code editors but now it can be seen in almost every apps i.e from mobile, desktop, to even web apps. ...
Puppeteer is a Node library which provides a high-level API to control Chrome or Chromium over the DevTools Protocol. Puppeteer runs headless by default, but can be configured to run full (non-headless) Chrome or Chromium. Learn more about puppeteer
Testing is one of the most important aspects of software production. Tests inform developers on the clear behavior of what certain parts of the application should accomplish. Many companies use a programming methodology known as Test-Driven Development (TDD) to guide production. TDD dictates that automated unit ...
A linked list is a data structure composed of nodes. Each node has at least 2 components, the data that it holds and a reference to the next node in the list (called a pointer). The first node in a linked list is called the head, the last node in a linked list is called the tail. There are several ...
In this tutorial, we will be building a simple node.js app that will download website source code files including HTML, CSS, js, and images of the website from URL in node.js. For this, we will be using
Node.js is the JavaScript runtime environment that primarily is used to develop cross-platform applications. Have you ever had the need to develop an application that can run smoothly on the different operating systems? The application industry is growing at a faster pace, along with this, the use of ...
Puppeteer is a Node.js library maintained by Chrome's development team from Google. Puppeteer provides a high-level API to control headless Chrome or Chromium or interact with the DevTools protocol. In this post, we’re going to create a “Job Board” that aggregates remote jobs for JavaScript developers with Node.js, ...
There are many syntaxes in the javascript world. Writing code gets hectic when it gets longer. What if we can reduce the code with one-liners, that would be great, isn't it? In this post, I'll list out the one-liners which will ease your coding style.
DOM
Check if an element is focused
Scraping Google maps is a quite lot of work. It is hectic I know. But I have figured out a solution for that. In this article, we will be scraping the local business data from google maps with our favorite scraping framework puppeteer. To know more about puppeteers you can check
Scraping site data is a quite lot of work. It is hectic I know. But I have figured out a solution for that. In this article, we will be Scraping NEPSE Nepal Stock Exchange Today's Price data with our favorite scraping framework puppeteer. To know more about puppeteers you can check
Trends in the information technology sector are constantly changing, and something that has popularity now can become inefficient in the next year. You may wonder whether Node.js is still popular or not. Well, Node.js is quite relevant and popular. If you are a developer who provides NodeJS development services, you ...
Almost everyone has already heard of the V8 Engine as a concept, and most people know that JavaScript is single-threaded or that it is using a callback queue.
In this post, we’ll go through all these concepts in detail and explain how JavaScript actually runs. By knowing these details, you’ll be able to write ...
To analyze and deliver data to the user, most of our web apps require data. Data can be found in a variety of places, including databases and APIs.However, even if a website does not have a public API, we can still acquire data from it. Web scraping is the term for this procedure, and we'll look at it in this post. ...
Password storage can be tricky because of the possibility of them being stolen. To make matters worse, users frequently repeat passwords across several services, which increases the importance of securely storing them. The idea of securely storing passwords is to prevent hackers from being able to figure out any ...
In this tutorial, we'll look at utilising Puppeteer to automate form submission. An open source Node library called Puppeteer offers a high-level API for managing browsers based on Chrome or Chromium via the DevTools Protocol. With Puppeteer, you can automate any task that you can carry out using a Chrome browser. A ...
JavaScript is one of the most popular and widely used programming languages in the world. Whether you're looking to build a website, create an interactive web application, or automate repetitive tasks, JavaScript is a language that you must learn.
In this article, we'll introduce you to the basics of ...