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Django FileField with upload_to determined at runtime
...he problem is I don't know how to define this in the model. Here is how it currently looks:
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Difference between and text
...re many legends about them. I want to know the truth. What are the differences between the two following examples?
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What is the meaning of erb?
Why is the view of Rails application in the format *.erb.html ? What does "erb" mean?
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Why is '+' not understood by Python sets?
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How can I tell IntelliJ's “Find in Files” to ignore generated files?
I need to do a find in files. I want to ignore or exclude generated files, like JAX-WS artifacts or classes in target folders. How can I tell IDEA to exclude these files from the find?
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When to use os.name, sys.platform, or platform.system?
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@RunWith(MockitoJUnitRunner.class) vs MockitoAnnotations.initMocks(this)
While writing a new jUnit4 test, I'm wondering whether to use @RunWith(MockitoJUnitRunner.class) or MockitoAnnotations.initMocks(this) .
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Can I use complex HTML with Twitter Bootstrap's Tooltip?
If I check official documentation , I can see a property called HTML:
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How should one use std::optional?
I'm reading the documentation of std::experimental::optional and I have a good idea about what it does, but I don't understand when I should use it or how I should use it. The site doesn't contain any examples as of yet which leaves it harder for me to grasp the true concept of this object. When...
Do login forms need tokens against CSRF attacks?
From what I've learned so far, the purpose of tokens is to prevent an attacker from forging a form submission.
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