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How do I get user IP address in django?

...ny) configured correctly (e.g. mod_rpaf installed for Apache). Note: the above uses the first item in X-Forwarded-For, but you might want to use the last item (e.g., in the case of Heroku: Get client's real IP address on Heroku) And then just pass the request as argument to it; get_client_ip(requ...
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.keyCode vs. .which

I thought this would be answered somewhere on Stack Overflow, but I can’t find it. 7 Answers ...
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Rollback to an old Git commit in a public repo

How can I go about rolling back to a specific commit in git ? 11 Answers 11 ...
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Combining multiple git repositories

... Here's a solution I gave here: First do a complete backup of your phd directory: I don't want to be held responsible for your losing years of hard work! ;-) $ cp -r phd phd-backup Move the content of phd/code to phd/code/code, and fix the history so that it looks like it h...
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How to properly seed random number generator

...of course if you're setting the seed to the time in a fast loop, you'll probably call it with the same seed many times. In your case, as you're calling your randInt function until you have a different value, you're waiting for the time (as returned by Nano) to change. As for all pseudo-random libr...
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How to get city name from latitude and longitude coordinates in Google Maps?

How might I obtain the city name in Google Maps if I have latitude and longitude coordinates of a town or area? 15 Answers ...
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data.frame rows to a list

I have a data.frame which I would like to convert to a list by rows, meaning each row would correspond to its own list elements. In other words, I would like a list that is as long as the data.frame has rows. ...
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Batch file to copy directories recursively

Is there a way to copy directories recursively inside a .bat file? If so, an example would be great. thanks. 3 Answers ...
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Why use Dijkstra's Algorithm if Breadth First Search (BFS) can do the same thing faster?

Both can be used to find the shortest path from single source. BFS runs in O(E+V) , while Dijkstra's runs in O((V+E)*log(V)) . ...
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How to use redis PUBLISH/SUBSCRIBE with nodejs to notify clients when data values change?

I'm writing an event-driven publish/subscribe application with NodeJS and Redis. I need an example of how to notify web clients when the data values in Redis change. ...