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How can I call a custom Django manage.py command directly from a test driver?
...gement_task.Command()
opts = {} # kwargs for your command -- lets you override stuff for testing...
cmd.handle_noargs(**opts)
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What is the difference between .*? and .* regular expressions?
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It is the difference between greedy and non-greedy quantifiers.
Consider the input 101000000000100.
Using 1.*1, * is greedy - it will match all the way to the end, and then backtrack until it can match 1, leaving you with 1010000000001.
.*? is non-greedy. * will match nothing, but then will ...
Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?
... exception helper in Visual Studio 2017 see the end of this answer)
Consider this code:
String s = null;
Console.WriteLine(s.Length);
This will throw a NullReferenceException in the second line and you want to know why .NET doesn't tell you that it was s that was null when the exception was th...
How do I pass extra arguments to a Python decorator?
...e @log_decorator, it must be @log_decorator()
– Stardidi
Mar 11 at 16:26
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What are the rules for the “…” token in the context of variadic templates?
... is used to unpack the template parameter pack if it appears on the right side of an expression (call this expression pattern for a moment), or it's a pack argument if it appears on left side of the name:
...thing // pack : appears as template arguments
thing... // unpack : appears when consumin...
how to set “camera position” for 3d plots using python/matplotlib?
...t3d.proj3d but I could not find out how to use these for my purpose and I didn't find any example for what I'm trying to do.
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Is module __file__ attribute absolute or relative?
...so that the initial
value of sys.path is ''.
For the rest of this, consider sys.path not to include ''.
So, if you are outside the part of sys.path that contains the module, you'll get an absolute path. If you are inside the part of sys.path that contains the module, you'll get a relative path....
glVertexAttribPointer clarification
...r glTexCoordPointer work, just instead of named attributes, you get to provide a number that specifies your own attribute. You pass this value as index. All your glVertexAttribPointer calls get queued up for the next time you call glDrawArrays or glDrawElements. If you have a VAO bound, the VAO will...
How do I specify multiple targets in my podfile for my Xcode project?
...nd your list of Targets is no longer needed (and does not work?). deets: guides.cocoapods.org/syntax/podfile.html#link_with
– toblerpwn
Jan 2 '14 at 3:56
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kernel stack and user space stack
... want, and there is usually no architectural requirement to even have a valid one. The kernel therefore cannot trust the userspace stackpointer to be valid nor usable, and therefore will require one set under its own control. Different CPU architectures implement this in different ways; x86 CPUs aut...