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Check if OneToOneField is None in Django
...s or not, you can use the hasattr function:
if hasattr(request.user, 'type1profile'):
# do something
elif hasattr(request.user, 'type2profile'):
# do something else
else:
# do something else
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Hash function that produces short hashes?
...a way of encryption that can take a string of any length and produce a sub-10-character hash? I want to produce reasonably unique ID's but based on message contents, rather than randomly.
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How to develop and test an app that sends emails (without filling someone's mailbox with test data)?
...and wrote this: http://smtp4dev.codeplex.com
Windows 7/Vista/XP/2003/2010 compatible dummy SMTP server. Sits in the system tray and does not deliver the received messages. The received messages can be quickly viewed, saved and the source/structure inspected. Useful for testing/debugging software...
Add line break to 'git commit -m' from the command line
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17 Answers
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How to use/install gcc on Mac OS X 10.8 / Xcode 4.4
I have install Mountain Lion (Mac OS X 10.8) and now gcc doesn't seem to be available anymore. I've also installed Xcode 4.4 so there is no more /Developer directory.
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Returning redirect as response to XHR request
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What happens if the browser receives a redirect response to an ajax request?
If the server sen...
Send email using the GMail SMTP server from a PHP page
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14 Answers
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What are the differences between -std=c++11 and -std=gnu++11?
What are the differences between -std=c++11 and -std=gnu++11 as compilation parameter for gcc and clang? Same question with c99 and gnu99 ? I know about C++ and C standards, it's the differences in the parameters that interest me.
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Hover and Active only when not disabled
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edited Jul 22 '12 at 13:45
answered Jul 22 '12 at 13:32
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Ruby class types and case statements
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edited May 26 '19 at 6:55
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