'What does blue-colored text mean in the terminal output from the Django development server?

Sometimes the lines after each normal terminal-green colored line like '[24/Sep/2012 00:42:30] "GET / HTTP/1.1" 200 1904' are my normal terminal-green color, and sometimes they are blue. I am getting a change in the display of my webpages that does not exactly follow the changes in blue / green output, but I was thinking knowing what the changing color of the output means may give me a clue as to what is going on.



Solution 1:[1]

As far as I know, blue ones are being picked from cache.

EDIT:

From Wikipedia:

304 Not Modified

Indicates the resource has not been modified since last requested.[2] Typically, the HTTP client provides a header like the If-Modified-Since header to provide a time against which to compare. Using this saves bandwidth and reprocessing on both the server and client, as only the header data must be sent and received in comparison to the entirety of the page being re-processed by the server, then sent again using more bandwidth of the server and client.

Sources

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Source: Stack Overflow

Solution Source
Solution 1 Farhan Hafeez