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What are the best practices for catching and re-throwing exceptions?
...database!";
die;
}
Logging or partial cleanup
Sometimes you do not know how to properly handle an exception inside a specific context; perhaps you lack information about the "big picture", but you do want to log the failure as close to the point where it happened as possible. In this case, yo...
When splitting an empty string in Python, why does split() return an empty list while split('\n') re
...mizing the one for no arguments more than the one with arguments; I don't know.
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Is there a standard way to list names of Python modules in a package?
...name):
file, pathname, description = imp.find_module(package_name)
if file:
raise ImportError('Not a package: %r', package_name)
# Use a set because some may be both source and compiled.
return set([os.path.splitext(module)[0]
for module in os.listdir(pathname)
...
Checking images for similarity with OpenCV
...) that indicates how similar these images are? E.g. 100% would be returned if the same image was passed twice, 0% would be returned if the images were totally different.
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Add CSS or JavaScript files to layout head from views or partial views
...-development-only.js")" type="text/javascript"></script>
@if (IsSectionDefined("AddToHead"))
{
@RenderSection("AddToHead", required: false)
}
@RenderSection("AddToHeadAnotherWay", required: false)
</head>
View:
@model ProjectsExt.Mod...
What's the difference between a Python module and a Python package?
What's the difference between a Python module and a Python package?
5 Answers
5
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Is there any way to kill a Thread?
...other threads that must be killed as well.
The nice way of handling this if you can afford it (if you are managing your own threads) is to have an exit_request flag that each threads checks on regular interval to see if it is time for it to exit.
For example:
import threading
class StoppableThr...
How to get a reference to a module inside the module itself?
...
except for this won't be quite correct if module is reloaded; I don't think there's any place where a reference is guaranteed to be kept, if there was, reloading wouldn't really work, right?
– Dima Tisnek
Jan 8 '13 at 22:05
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How can I get all the request headers in Django?
...A is a "standard Python dictionary containing all available HTTP headers". If you want to get all the headers you can simply iterate through the dictionary.
Which part of your code to do this depends on your exact requirement. Anyplace that has access to request should do.
Update
I need to ac...
Remove duplicate lines without sorting [duplicate]
...
Now you can check out this small tool written in Rust: uq.
It performs uniqueness filtering without having to sort the input first, therefore can apply on continuous stream.
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