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Useful GCC flags for C
...etting -Wall , and setting -std=XXX , what other really useful, but less known compiler flags are there for use in C?
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The conversion of a datetime2 data type to a datetime data type resulted in an out-of-range value
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JacobJacob
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super() raises “TypeError: must be type, not classobj” for new-style class
...ly construct new objects of type instance). Partial reference: https://stackoverflow.com/a/9699961/42973.
PS: The difference between a new-style class and an old-style one can also be seen with:
>>> type(OldStyle) # OldStyle creates objects but is not itself a type
classobj
>>> ...
GitHub README.md center image
I've been looking at the markdown syntax used in GitHub for a while but except resizing an image to the extent of the README.md page, I can't figure out how to center an image in it.
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How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?
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SIGTERM and SIGKILL are intended for general purpose "terminate this process" requests. SIGTERM (by default) and SIGKILL (always) will cause process termination. SIGTERM may be caught by the process (e.g. so that it can do its own cleanup...
How do you do Impersonation in .NET?
...dowsImpersonationContext made easy
WindowsIdentity.Impersonate Method (check out the code samples)
Basically you will be leveraging these classes that are out of the box in the .NET framework:
WindowsImpersonationContext
WindowsIdentity
The code can often get lengthy though and that is why yo...
How to create a SQL Server function to “join” multiple rows from a subquery into a single delimited
...ns
FROM [Vehicle]
It's a lot easier than using a cursor, and seems to work fairly well.
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Pretty printing XML in Python
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Ben NolandBen Noland
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@synthesize vs @dynamic, what are the differences?
...tter methods are implemented not by the class itself but somewhere else (like the superclass or will be provided at runtime).
Uses for @dynamic are e.g. with subclasses of NSManagedObject (CoreData) or when you want to create an outlet for a property defined by a superclass that was not defined as ...
Set attributes from dictionary in python
...le to create an object from a dictionary in python in such a way that each key is an attribute of that object?
7 Answers
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