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Are there any downsides to enabling git rerere?
I've read various things about git's rerere feature, and I'm considering enabling it. But I haven't seen anyone mention any possible problems that could arise while using it. I have to assume there is a downside, or it would probably be enabled by default. So is there any downside to enabling rerere...
Match linebreaks - \n or \r\n?
While writing this answer , I had to match exclusively on linebreaks instead of using the s -flag ( dotall - dot matches linebreaks).
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Input and output numpy arrays to h5py
I have a Python code whose output is a sized matrix, whose entries are all of the type float . If I save it with the extension .dat the file size is of the order of 500 MB. I read that using h5py reduces the file size considerably. So, let's say I have the 2D numpy array named A . How do I ...
How can I call a custom Django manage.py command directly from a test driver?
I want to write a unit test for a Django manage.py command that does a backend operation on a database table. How would I invoke the management command directly from code?
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const vs constexpr on variables
Is there a difference between the following definitions?
4 Answers
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What does Class mean in Java?
My question is as above. Sorry, it's probably a duplicate but I couldn't find an example with the <?> on the end.
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What is the difference between JavaConverters and JavaConversions in Scala?
In scala.collection , there are two very similar objects JavaConversions and JavaConverters .
4 Answers
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How do I choose between Semaphore and SemaphoreSlim?
Their public interfaces appear similar. The documentation states that the SemaphoreSlim is a lightweight alternative and doesn't use Windows Kernel semaphores. This resource states that the SemaphoreSlim is much faster. In what situations does the SemaphoreSlim make more sense over the Semaph...
How do I pass extra arguments to a Python decorator?
I have a decorator like below.
5 Answers
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Is the list of Python reserved words and builtins available in a library?
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