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What does {0} mean when initializing an object?
When {0} is used to initialize an object, what does it mean? I can't find any references to {0} anywhere, and because of the curly braces Google searches are not helpful.
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What's the fundamental difference between MFC and ATL?
...me.
The short answer is, if you are not doing anything "fancy", use ATL. It's great for simple user interfaces with COM thrown in.
The long answer:
MFC was built in the early 90s to try out this new language called C++ and apply it to Windows. It made Office like features available to the develo...
Python idiom to return first item or None
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Python 2.6+
next(iter(your_list), None)
If your_list can be None:
next(iter(your_list or []), None)
Python 2.4
def get_first(iterable, default=None):
if iterable:
for item in iterable:
return item
return defa...
Cython: “fatal error: numpy/arrayobject.h: No such file or directory”
...h file or directory...compilation terminated error. Can anyone tell me if it's a problem with my code, or some esoteric subtlety with Cython?
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How do I find the MySQL my.cnf location
...the my.cnf configuration file, similar to how PHP's phpinfo() locates its php.ini ?
25 Answers
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Center content of UIScrollView when smaller
... works fine. However, when the image becomes smaller than the scroll view, it sticks to the top left corner of the scroll view. I would like to keep it centered, like the Photos app.
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The breakpoint will not currently be hit. No symbols have been loaded for this document in a Silverl
...follow
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edited Mar 1 '12 at 23:50
community wiki
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Python: Why is functools.partial necessary?
Partial application is cool. What functionality does functools.partial offer that you can't get through lambdas?
6 Answer...
eval command in Bash and its typical uses
After reading the bash man pages and with respect to this post .
10 Answers
10
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Is it possible to use Swift's Enum in Obj-C?
...that converted class. I searched In the Pre-Release Docs and couldn't find it or maybe I missed it. Is there a way to use Swift enum in Obj-C Class? Or a link to the doc of this issue?
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