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 ...
web
If you are reading this blog then you already know about github. Github is a web-based Git repository hosting service that primarily offers ...
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 ...
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
Blockchain is a distributed & decentralized ledger that stores data and is publicly shared across all the node of its network. Blockchain is almost always used instead of the terms Bitcoin and cryptocurrency. And there are many other places this technology can be used. We are beginning to barely scratch the ...
Making an image fluid, or responsive, is actually pretty simple. When you upload an image to your website, it has a default width and height. You can change them both with CSS.To make an image responsive, you need to give a new value to its width property. Then the height of the image will adjust itself ...
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 ...
HTTP status codes are responses issued for a client’s request made to a server. For example, when your client (your web browser) tries to connect to your site (the server).
Based on how the request is handled, the server shows different responses. These responses include redirects, server errors, client ...
Web hosting is a service that allows organizations and individuals to post a website or web page onto the Internet. A web host, or web hosting service provider, is a business that provides the technologies and services needed for the website or webpage to be viewed in the ...
In the modern world, websites have turned out to be very crucial and every single company or business or even individuals own websites. The huge demands of commercial enterprises make it compulsory for every company to have a site or web app. The quality of the application or website plays a ...
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,
Facemotion detection can be seen in Machine Learning projects with python and Tensorflow. As a web application most of us haven't seen or even don't know that it exists. Yes we can create our own face motion detection web app with face-api that is written on top of tensorflow.js. We can detect the face emtion just ...
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 ...
CSS stands for Cascading Style Sheet. Where HTML is what defines the structure and content of a web page, a Cascading Style Sheet is a web document that allows you to change ...
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 ...
Go and Rust are compiled languages, both are open source, and both are designed for modern, microservices-oriented, parallel computing environments.Rust and
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 ...
Cryptography is the fundamental technology used to protect information as it travels over the Internet. Every day, encryption is used to protect the content of web transactions, email, newsgroups, chat, web conferencing, and telephone calls as they are sent over the Internet. Without encryption any crook, thief, ...
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 ...
An API (Application Programming Interface) is a set of functions that allows applications to access data and interact with external software components, operating systems, or microservices. API lets a developer make a specific “call” or “request” in order to send or receive information. This communication is ...
HTTP stands for Hypertext Transfer Protocol. It offers set of rules and standards which govern how any information can be transmitted on the World Wide Web. It provides standard rules for web browsers & servers to communicate. It is an application layer network protocol that is built on top of TCP. It uses ...
A proxy lets you go online under a different IP address identity. You don’t change your Internet provider; you simply go online and search for “free proxies” or “list of proxies” and you will get several websites that provide lists of free proxies. A reverse proxy is a server that sits in front of web servers and ...
In the early days of the web, anyone who wanted to build a web application had to own the physical hardware required to run a server, which was complex and expensive. Then cloud computing came, where fixed numbers of servers or amounts of server space could be rented or purchased remotely. Developers and companies ...
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 ...
Encryption means decoding or locking the data to protect it from unauthorized access. It makes the plaintext data an unreadable form that doesn’t make sense to the reader. The encrypted data looks like a string of random alphabets and digits. Complex mathematical algorithms and digital keys are used to ...
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. ...
Nginx is an open-source, fast, lightweight, and high-performance web server that can be used to serve static files. NGINX is considered the popular web server behind Apache web server and Microsoft's IIS.NGINX improves content and application delivery, improves security, and facilitates scalability and availability ...
Git is a specific open-source version control system created by Linus Torvalds in 2005. Specifically, Git is a distributed version control system, which means that the entire codebase and history are available on every developer’s computer, which allows for easy branching and merging. Why use something like Git? Say ...
GraphQL is an application layer server-side technology that is developed by Facebook for executing queries with existing data. GraphQL can optimize RESTful API calls. It gives a declarative way of fetching and updating your data. GraphQL ...
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 ...
Wondering what's all the hype behind the success of Node.js development for building Applications? There are several reasons. It simplifies web application development in every way and gives a lot of options to Node.js developers. It’s an ideal choice for companies looking to commit to a real-time application and ...
Technology keeps improving, and websites, too. There are more tools and options available for companies to develop great websites. And backend developers, which are responsible for the server-side of the platform, have a rich amount of tools that help them improve and offer the user the best experience possible. ...
Git is software that keeps track of changes that you make to files and directories. And it's especially good at keeping track of text changes. Let's imagine that you have a document. You start with version 1 of that document. You make some changes to it, now you have version 2. And you make some more changes and you ...
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
More than 2 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere. WhatsApp is free and offers simple, secure, reliable messaging and calling, available on phones all over the world. And yes, the name WhatsApp is a pun on the phrase What's Up.WhatsApp ...
The founders of the internet envisioned the internet as a decentralized entity. But over time internet traffic has become concentrated on a few websites. According to Ahrefs.com, most of the global internet traffic goes to a few websites. Websites like YouTube, Facebook, and Amazon get the most of it. Every ...
If you're starting your career as a developer or you have several years of experience, there are many aspects in which you need to gain proficiency in order to advance in your career and become a marketable programmer regardless of your tech stack. Learning tech skills and improving your soft skills is one of the ...
Millions of business enterprises are competing to set a foothold in the competitive market. As technology trends are changing fast, businesses look at the mobile and web application sectors to reach their audience and serve them. Technological advances and the availability of app development tools and technologies ...
Blockchain has revolutionized the way we see and do things on the internet. Many companies are switching to blockchain to increase transparency and immutability, reduce transaction costs, and eliminate the need for a middleman. A blockchain network removes the need for a centralized database because everyone in the ...
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, ...
TypeScript is a programming language developed and maintained by Microsoft licensed using the Apache License 2.0. TypeScript is a superset of JavaScript, meaning that all the concepts of JavaScript are present in ...
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 ...
Things you should know people who work as backend developers are known as the best problem solvers, a position where a developer in charge of designing software from the server-side deals with logic and databases using special programming languages. The programming languages used as examples are PHP, Python, ...
Web3, or Web 3.0, is the next generation of the Web. Tim Barners-Lee called it the Semantic Web. Co-founder of Ethereum, Gavin Wood, who believes decentralized technologies will be the next generation of the Web, coined the term Web3 in 2014. And recently, Elon Musk asked on Twitter if anyone has seen ...
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 ...
When you come across a website that has a video player embedded in it, there’s quite a bit going on behind the scenes.
You have the player UI, with the pause/play button, subtitle controls, video speed, and other options.
Players will support different options around DRM, ad injection, thumbnail ...
Redis is an open-source, BSD licensed advanced key-value store. It is often referred to as a data structure server since the keys can contain strings, hashes, lists, sets, and sorted sets. Redis is written in C. This tutorial provides a good understanding of Redis concepts, needed to create and deploy a highly ...
Hello Developers, if you want to become a Blockchain developer and looking for the best resources to learn Blockchains like online platforms, websites, places, books, online courses, and tutorials, You've come to the right place. This list includes websites and e-learning platforms that teach blockchain and ...
Google is bringing 'Go,' or more precisely 'Golang,' to the table. 'Google's Go Programming Language' is what Golang stands for. It is a robust language for developing APIs and other web services. Golang creates native code that runs quickly, which is particularly valuable for software developers. Experts in ...
A NoSQL database differs from a relational database in that it does not store data in the same way. A "Not only SQL" or "Non-SQL" database is another name for a NoSQL database. When it comes to a NoSQL Database, the data is unstructured. NoSQL databases are becoming increasingly prevalent in the industry. It has ...
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. ...
Google designed Puppeteer to provide a simple yet powerful interface in Node.js for automating tests and various tasks using the Chromium browser engine. It runs headless by default, but it can ...
Google designed Puppeteer to provide a simple yet powerful interface in Node.js for automating tests and various tasks using the Chromium browser engine. It runs headless by default, but it can ...
Google designed Puppeteer to provide a simple yet powerful interface in Node.js for automating tests and various tasks using the Chromium browser engine. It runs headless by default, but it can ...
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 ...
This tutorial will look at utilizing Puppeteer to automate Table Data Scraping into JSON. 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 ...
Scraping forms on websites can be useful for data collection, but it's important to follow ethical and legal guidelines when doing so. Not all websites allow form scraping, and some may have specific terms of service or usage policies that prohibit it.
If a website allows form scraping, it's important to ...
There are many different scraping frameworks that can be used to scrape tables from websites. Here are a few popular ones with examples:
- Beautiful Soup (Python): Beautiful Soup is a Python library that is used for web scraping purposes to pull the data out of HTML and XML ...
Web scraping is an essential tool for data extraction and can be used for a variety of purposes such as data analysis, data collection, and content aggregation. However, traditional web scraping techniques can be challenging and time-consuming, especially when dealing with dynamic websites. This is where Puppeteer ...