December 2015
Beginner
442 pages
10h 12m
English
Content preview from Learning Python
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How does the Web work?
In a nutshell, HTTP is an asymmetric request-response client-server protocol. An HTTP client sends a request message to an HTTP server. The server, in turn, returns a response message. In other words, HTTP is a pull protocol in which the client pulls information from the server (as opposed to a push protocol in which the server pushes information down to the client). Take a look at the following image:
HTTP is based on TCP/IP (Transmission Control Protocol/Internet Protocol), which provides the tools for a reliable communication exchange.
An important feature of the HTTP protocol is that it's stateless. This means that the ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.