Intro to the Internet and Web Development

Title  : Intro to the Internet and Web Development 

Views  : 133679

Added : 4 Years Ago

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Description:
This is codebabes intro to internet, ready to get mind fucked? You'll need your computer and a brain. This course goes over the basics of the internet, tools you'll need to be a bad ass developer, and how Al Gore invented it. Actually, that last part isn't true. Al Gore is full of shit. A a bunch of genius dudes created over the past few decades, with a little cashola from Uncle Sam. Now pay attention and stop googling me! So what's the internet? It's a giant network of computers, from the computer you're using right now, up to giant server farms, and it's awesome. There's still a lot of freedom on the internet, well, except if you live in some fascist country. In the US we still go to any site we want, we're being watched. With a little motivation and a great idea anyone can create something amazing on the web. Part of the reason is Net Neutrality, meaning your puny ass site can compete right along with the big boys. Just remember, if you hear the words Net Neutrality, it's a good thing, support it. And if you do build something awesome, getting a server big enough to handle a bajillion hits is cheaper than ever. It's the golden age of the internet, you just need to build something. Time to get (beat) technical. The computer or mobile device you're on is the client, or client side. The web page you're looking at is getting served up by the server, server side. When you type in a web URL into a browser, it's requesting a page from a server somewhere. When the server gets the request, it processes it and sends your browser some files to turn into a webpage. Time to get (beat) technical. The computer or mobile device you're on is the client, or client side. The web page you're looking at is getting served up by the server, server side. When you type a web URL into a browser, your computer sends an HTTP request to a server somewhere on the internet. HTTP stands for Hypertext Transfer Protocol. It's essentially a language your browser uses to communicate with the server. An HTTP request contains important information including the name of the server you're requesting a page from. What's the server's name you ask? It's simply the part of the URL that precedes the .com or .net or .whatever tickles your pickle. For example, Google is the name of a server. When you request a page from google.com, you're requesting a page from the server named Google. When the server gets the HTTP request, it processes it and sends your browser the specific webpage you requested. The 'server' is just another computer, probably surrounded by hundreds more in a giant building somewhere running software that serves up web pages. These servers run an operating system like any other computer, usually linux, have a database and some kind of server side programming language. Thanks to some marketing douche a lot of people call these server farms 'the cloud'. Sounds more expensive than server farm right? Two more terms used a lot are back-end (say this turned around butt facing camera) and front end. When code gets processed on the server that's the 'backend'. We're talking stuff like PHP, Ruby or Python. Front end refers to stuff getting processed on your computer by the browser, stuff like HTML, CSS and javascript. We're going to talk about the backend stuff first, since well, I have a nice backend. If you know what i'm saying.

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