To install a different version of Node.js, you can use aPPA(personal package archive) maintained by NodeSource. These PPAs have more versions of Node.js available than the official Ubuntu repositories. Node.js v16 and v18 are available as of the time of writing. First, install the PPA to ...
Node.js:Node.js enables developers to execute JavaScript code outside of the web browser, thereby facilitating the creation of network applications that are scalable and high-performing. Its core functionality lies in providing an event-driven, non-blocking I/O model, which ensures the efficient h...
After that, exit the terminal and reopen it. Run nvm and now you should see the following:Successfully installing NVM You have successfully installed NVM. Now, let’s install and manage multiple Node versions.Installing and managing different Node.js versionsTo install a Node version, run the...
When you need to take user inputs from the browser, you can use HTML<form>and<input>elements or the JavaScriptprompt()function.
node server.js Now you will be able to access the server on port 80. Open a new terminal and make a request using curl to local host on port 80 to check if our application is running. curl http://localhost:80 You will get the message as output and the console will log the "I go...
Let's make sure we have NodeJS installed. Pretty simple, open a terminal and run: $ node -v Next, let's get the web3 package installed - this is the package that lets you interact with the ethereum blockchain. You can install it with npm from y...
1. Open up your terminal. 2. Create a folder for the project. ~$mkdir termTranslate 3. Navigate to it. ~$cd termTranslate 4. Initialize a Node.js project in that folder. ~$npm init 5. Fill in the prompt. Your project is now set up. ...
This approach greatly enhances performance and aids in crafting responsive user interfaces. How to Install React? In the upcoming section, “Preparing Your Windows Environment,” we’ll cover key aspects including React Js installation, specifically: setting up Node Js, creating a development ...
You can do this using a command from your terminal. Once that’s done, run the Postfix email send command to check if you can send emails out of your server. If not, there may be an issue with either your Postfix configuration or email address; therefore, you need to rectify it. ...
Installing Ethers.js library First, let's make sure we have NodeJS installed. Pretty simple, open a terminal and run: $node-v if not installed, you can download the LTS version of NodeJS from theofficial website. If you want to use Ethers.js in the browser simply add the following...