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how to unit test file upload in django

In my django app, I have a view which accomplishes file upload.The core snippet is like this 10 Answers ...
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Combine :after with :hover

I want to combine :after with :hover in CSS (or any other pseudo selector). I basically have a list and the item with the selected class has an arrow shape applied using :after . I want the same to be true for objects that are being hovered over but cant quite get it to work. Heres the cod...
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Ruby on Rails. How do I use the Active Record .build method in a :belongs to relationship?

I have been unable to find any documentation on the .build method in Rails (i am currently using 2.0.2). 2 Answers ...
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is there an easy way to get the http status code in the failure block from AFHTTPClient?

...t there is a list of accepted http status codes that I can modify, but I think it would be cleaner if I can get the http status code in the failure block .. ...
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How to get the original value of an attribute in Rails

is there a way to get the original value that an ActiveRecord attribute (=the value that was loaded from the database)? 4 A...
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What is the meaning of CTOR?

In a lot of C# files I save regions tags(?) that are named CTOR or ctor. What's the meaning of ctor? Why is such a region called ctor? ...
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Suppress echo of command invocation in makefile?

I wrote a program for an assignment which is supposed to print its output to stdout. The assignment spec requires the creation of a Makefile which when invoked as make run > outputFile should run the program and write the output to a file, which has a SHA1 fingerprint identical to the one given...
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Is there a zip-like function that pads to longest length in Python?

Is there a built-in function that works like zip() but that will pad the results so that the length of the resultant list is the length of the longest input rather than the shortest input? ...
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Checking whether a variable is an integer or not [duplicate]

How do I check whether a variable is an integer? 42 Answers 42 ...
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What is the “reactor” in Maven?

I've been reading about Maven reactor and am confused by its terminology usage. I've read that a multi-module is a reactor, that you can manipulate the maven reactor and that the reactor is a plugin. What exactly is the reactor? ...