December 2018
Beginner to intermediate
500 pages
12h 10m
English
Links, in technical lingo called Uniform Resource Locators (URLs), are strings of characters that uniquely identify a resource on the internet. They are informally known as web addresses. Sometimes you might see them called Uniform Resource Identifiers (URIs).
In our previous example, Julia's Wikipedia web page was accessible at the URL https://en.wikipedia.org/wiki/Julia_(programming_language). This URL refers to the resource /wiki/Julia_(programming_language) whose representation, as a HTML document, can be requested via the HTTPS protocol (https:) from a network host whose domain name is wikipedia.org. (Wow, that's a mouthful, but now you can understand how complex the process of requesting a web page ...
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