There are several ways to make an HTTP request in JavaScript, but the most common and widely-used method is the XMLHttpRequest object, which is supported by all modern browsers. Here is an example of how to make a GET request using the XMLHttpRequest object: var xhr = new XMLHttpRequest(); xhr.open(‘GET’, ‘https://example.com'…

Web automation with Python refers to the process of automating actions on a website using Python scripts. This can include tasks such as filling out forms, clicking buttons, navigating pages, and more. One popular library for web automation with Python is Selenium. Selenium allows you to control a web browser…

Face detection is the process of determining the location of the face in the input image. We will use Haar cascades for face detection. This works by extracting a large number of simple features from the image at multiple scales. The simple features are basically edge, line, and rectangle features…

We will use a webcam to capture video data. Let’s see how to capture the video from the webcam using OpenCV-Python. How to do it… 1. Create a new Python file, and import the following packages: import cv2 2. OpenCV provides a video capture object that we can use to capture images from the webcam. The 0 input argument specifies the ID of the webcam. If you connect a USB camera, then it will have a different ID:

We need a database of speech files to build our speech recognizer. We will use the database available at https://code.google.com/archive/p/hmm-speech-recognition/ downloads. This contains seven different words, where each word has 15 audio files associated with it. …

Test Automation or Automation Testing uses the assistance of tools, scripts, and software to perform test cases by repeating pre-defined actions. Automating software testing will give companies a competitive edge in the market. With the adoption of automation becoming increasingly widespread , software testers with manual testing skills alone won’t…

Discover the engineering ideas behind the blockchain technology & build your own blockchain-based bitcoin Want to learn about blockchain and cryptocurrency by building your own blockchain? Want to practice your Python development skills by building an exciting project? => This course is for you! Blockchain developers are in short supply and hot demand. The job of developing distributed ledgers for businesses was…

This Cloud Computing by IBM course introduces you to the core concepts of cloud computing. You gain the foundational knowledge required for understanding cloud computing from a business perspective as also for becoming a cloud practitioner. You understand the definition and essential characteristics of cloud computing, its history, the business…

With the growth in supporting tech, the future of Metaverse seems to resemble the real world in more ways than imaginable. Participation of major businesses in the Metaverse indicates an acceleration in lucrative job opportunities. With the help of this certification, you will understand the functionalities and operations of Metaverse…