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Why are function pointers and data pointers incompatible in C/C++?
I have read that converting a function pointer to a data pointer and vice versa works on most platforms but is not guaranteed to work. Why is this the case? Shouldn't both be simply addresses into main memory and therefore be compatible?
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Why is JsonRequestBehavior needed?
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MVC defaults to DenyGet to protect you against a very specific attack involving JSON requests to improve the liklihood that the implications of allowing HTTP GET exposure are considered in advance of allowing them to occur.
This is opposed to ...
How will I know when to create an interface?
...at a point in my development learning where I feel like I must learn more about interfaces.
24 Answers
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Best way to store time (hh:mm) in a database
...need to store the hours and minutes.
I know I could just use DATETIME and ignore the other components of the date, but what's the best way to do this without storing more info than I actually need?
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Chrome developer tools: View Console and Sources views in separate views/vertically tiled?
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Vertical split
You can undock the developer tools (by clicking on the icon in the bottom-left corner), which moves it to a new window. Then press Esc to open the console.
Both the window and the "small console" can be resized to meet your needs.
Horizontal split
If you prefer to h...
Timeout command on Mac OS X?
...an use
brew install coreutils
And then whenever you need timeout, use
gtimeout
..instead. To explain why here's a snippet from the Homebrew Caveats section:
Caveats
All commands have been installed with the prefix 'g'.
If you really need to use these commands with their normal n...
Delete from the current cursor position to a given line number in vi editor
How do I delete a block of text from the current cursor row to a given line number in vi?
5 Answers
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Returning a boolean from a Bash function
... edited Jul 2 '17 at 20:01
Sanghyun Lee
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answered Mar 25 '11 at 11:41
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TFS checkin error - could not find file
When checking in my project I get the error:
5 Answers
5
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Is it pythonic to import inside functions?
...the file, that way you can tell at a glance how complicated your module is by what it needs to import.
If I'm adding new code to an existing file I'll usually do the import where it's needed and then if the code stays I'll make things more permanent by moving the import line to the top of the file....