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In which situations do we need to write the __autoreleasing ownership qualifier under ARC?
...All of this is very well explained in the ARC transition guide.
In your NSError example, the declaration means __strong, implicitly:
NSError * e = nil;
Will be transformed to:
NSError * __strong error = nil;
When you call your save method:
- ( BOOL )save: ( NSError * __autoreleasing * );
T...
What does auto&& tell us?
...to& gives me the same result. I'm using MSVC 2015. And GCC produces an error.
– Sergey Podobry
Sep 7 '16 at 14:09
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Override console.log(); for production [duplicate]
... Don't forget to override console.info, console.warn and console.error too, if you use those
– Flambino
Aug 12 '11 at 15:44
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vector::at vs. vector::operator[]
...ell, the official response to that is that out_of_range derives from logic_error, and other programmers "should" know better than to catch logic_errors upstream and ignore them. assert can be ignored too if your colleagues are keen not to know about their mistakes, it's just harder because they have...
“Go To Definition” in Visual Studio only brings up the Metadata
...son Martajaya
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How do I move an issue on github to another repo?
... @CGFoX created a feature request at: github.com/isaacs/github/issues/1605
– Ciro Santilli 郝海东冠状病六四事件法轮功
Jun 27 '19 at 8:05
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Git Checkout warning: unable to unlink files, permission denied
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I usually see that kind of error when there is a process not releasing the handle of those files.
Make sure nothing is running, and then try your checkout again.
Note: it can also be related with the way Git has been installed (on Windows, UAC can ge...
“Cross origin requests are only supported for HTTP.” error when loading a local file
...are loading the model using either file:// or C:/, which stays true to the error message as they are not http://
So you can either install a webserver in your local PC or upload the model somewhere else and use jsonp and change the url to http://example.com/path/to/model
Origin is defined in RFC-6...
How to delete the contents of a folder?
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@JohnHany, I believe you want to catch OSError.
– MikeB
Apr 7 '18 at 20:13
I'm getti...
Centering controls within a form in .NET (Winforms)? [duplicate]
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– Ricky Divjakovski
Sep 25 '17 at 22:05
If you want to center a control on another such as loading panel on a grid, use...