The smallest element (black or white square) of the QR code is called “a module”. A QR code is composed of a combination of black and white modules, position detection patterns, timing patterns, format information that contains error correction level and mask numbers, data area and error ...
" the parser would look at the first rule, and work its way down all the rules checking to make sure they are correct. In this case, the first word is a <subject>, it follows the subject rule, and the parser
are both punctuation marks used in writing. the hyphen is a short line that connects two words together, while the underscore is longer and thicker, usually spanning the length of the words it connects. they have different usages in programming languages and computer file paths, with the ...
A subdomain is a string of letters or a complete word that appears before a URL’s first dot. The most popular subdomain is www. It stands for world wide web, communicating that the URL is a web address. In the past, it was common to use www. But you can omit it from your URLs...
However, some screen readers will only read the image title attribute if a user specifically tabs to the image element. In general, image alt text is more important from an accessibility perspective. How to Properly Use Image Titles Don’t use it to replace alt text– remember that alt text...
Learn what is Vue JS, a powerful and easy-to-learn JavaScript framework for building user interfaces and single-page applications. Read more in this blog.
The event is triggered either when the authorization endpoint returns a HTTP status code that is not 200 or if there is a problem parsing the JSON that the endpoint returned. NOTE: If the library is unable to create a websocket connection at all, this event willnotbe emitted. To catch eve...
Binary code is the fundamental form of the programming data that is directly interpreted by a computer. It’s composed of a string of 0s and 1s, and ordered and structured in a way that can be read and executed as part of a larger computer program. It’s a product of a multistage co...
Different from other types of web attacks, XSS is a client-side code injection attack, in which malicious scripts are executed on the client side such as the front-end browser or web application rather than the back-end server or database. Therefore, in an XSS attack, the final victim is...
With CSS, you can change the font, color, and size of every element on your page to achieve the desired styling. Once completed, you upload the HTML and CSS files—along with any image and video files—to a web server where your new website is accessible to anyone. While this ...