programming

Web applications use headers to send and receive important information from the client machine to the server. Here is an example of what some of the headers are: ACCEPT text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 ACCEPT_ENCODING gzip, deflate, sdch, br ACCEPT_LANGUAGE en-US,en;q=0.8 CONNECTION keep-alive HOST www.fahadjameel.com REFERER https://www.google.com/ UPGRADE_INSECURE_REQUESTS 1 USER_AGENT Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57....

UML (Unified Modeling Language) is not a programming language by any means, but it does assist programmers before programming. By the name you can guess that is just a modeling platform, meaning there isn't any real programming going on. UML is mostly just used for modeling classes, databases, etc. It is not necessary to use it but can really help to get your thoughts together. Most developers don't even know UML but spending 1 hour to learn a whole new skill is definitely worth the time....