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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...
When to delete branches in Git?
...hes on GitHub (this question is tagged github). You'll get a 404 Not Found error for those links. This is why I change my links to point to a commit or tag after I delete a branch on GitHub.
Because some links can't be changed, such as in email, I now avoid hyperlinking to GitHub branches entirely ...
Android -Starting Service at Boot Time
... @pathe.kiran on boot, yes. See commonsware.com/blog/2011/07/05/boot-completed-regression.html
– Tim
Oct 1 '15 at 11:34
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How to call Android contacts list?
..., when tried to get e mail second time. Edit: if someone else getting same error, just delete "cursor.close();" stackoverflow.com/questions/9696868/…
– alicanbatur
Dec 6 '13 at 9:42
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Is there a way to auto expand objects in Chrome Dev Tools?
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this gives the Uncaught ReferenceError: _ is not defined error
– MagePsycho
Nov 2 '15 at 7:41
5
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Expand a div to fill the remaining width
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– giannis christofakis
Jan 29 '12 at 17:05
12
It is important to note, that the order of the children...
What is meant by 'first class object'?
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answered Jun 4 '13 at 12:05
Arman McHitarianArman McHitarian
4,31133 gold badges2828 silver badges3232 bronze badges
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How to include PHP files that require an absolute path?
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answered Aug 7 '08 at 5:05
KevinKevin
12.6k1010 gold badges4949 silver badges7575 bronze badges
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What does the PHP error message “Notice: Use of undefined constant” mean?
PHP is writing this error in the logs: "Notice: Use of undefined constant".
9 Answers
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How do I set up a simple delegate to communicate between two view controllers?
...unately, I'm getting a "Cannot find protocol declaration for 'MyProtocol'" error when I try to compile. It's as you described, though: the spawned viewcontroller has the procotol definition in its .h file and invokes the protocol method in its .m file. The hosting viewcontroller has <MyProtocol...