You can run this code with

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You can run this code with the following command: Bash Copy the code node index.js Leave this Express application running on your terminal, as we will be using it again. Setting up your Twilio account To receive phone calls, you need a Twilio phone number. You can purchase a phone number here (it's free as long as you're just testing your code). The Express application needs to be visible to the internet so that Twilio can send requests to it. To do this, we'll use ngrok , which you'll need to install if you haven't already.

In your terminal, run the following command: Bash Copy telegram philippines girl the code ngrok http 3000 If you just installed ngrok and the previous command didn't work, you may need to run it like this: ./ngrok http 3000, from the directory where the ngrok executable file is located. Ngrok transfer url Ngrok provides us with a publicly accessible URL for the Express application. Set up your phone number in the Twilio console as shown in this image by adding “/call” to the end of your ngrok URL in the “A Call comes in” section: Incoming call management You can now receive a phone call on your new Twilio number.

Ask friends to join your new conference line to test it out! Call your friends and colleagues Now that you know how to create a basic conference call, try to enrich it by building other features. Check out our TwiML documentations about conferences , explaining how to join a conference with the microphone muted , how to silently bridge calls or how to create a conference call with a moderator . I look forward to seeing what you build. Feel free to contact me and share your experiences or ask questions.4-web-scraping-node-js-tools The data you need is sometimes available online, but not available through a dedicated REST API .



Luckily for JavaScript developers, there are a variety of tools available in Node.js for scraping and analyzing data directly from websites to leverage in your projects and applications. Let’s walk through four of these libraries to see how they work and how they compare to each other! But first, make sure you have up-to-date versions of Node.js (at least 12.0.0) and npm installed on your machine. Run the following command in the directory where you want to place your code: Bash Copy the code npm init --yes For some of these applications, we will use the Got library to make HTTP requests.