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Does ARC support dispatch queues?
... now for the long answer…
If your deployment target is lower than iOS 6.0 or Mac OS X 10.8
You need to use dispatch_retain and dispatch_release on your queue. ARC does not manage them.
If your deployment target is iOS 6.0 or Mac OS X 10.8 or later
ARC will manage your queue for you. You do ...
@ character before a function call
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edited Mar 7 '13 at 4:07
Mike Eng
1,26133 gold badges2525 silver badges4747 bronze badges
answered J...
How to remove an item for a OR'd enum?
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edited Aug 9 '16 at 20:53
David Sherret
74.1k2222 gold badges149149 silver badges154154 bronze badges
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Regular expression for a string that does not start with a sequence
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edited May 22 '09 at 20:05
answered May 22 '09 at 18:57
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EC2 Can't resize volume after increasing size
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70
Thank you Wilman your commands worked correctly, small improvement need to be considered if we a...
How can I transition height: 0; to height: auto; using CSS?
...y Chris Jordan in another answer here.
#menu #list {
max-height: 0;
transition: max-height 0.15s ease-out;
overflow: hidden;
background: #d5d5d5;
}
#menu:hover #list {
max-height: 500px;
transition: max-height 0.25s ease-in;
}
<div id="menu">
<a...
CSS - How to Style a Selected Radio Buttons Label?
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303
.radio-toolbar input[type="radio"] {
display: none;
}
.radio-toolbar label {
disp...
How to use CURL via a proxy?
...r bugs removed.
$url = 'http://dynupdate.no-ip.com/ip.php';
$proxy = '127.0.0.1:8888';
//$proxyauth = 'user:password';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
//curl_setopt($ch, CURLOPT_PROXYUSERPWD, $proxyauth);
curl_setopt($ch, CURLOPT_FOLL...
Where does Xcode 4 store Scheme Data?
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answered Mar 14 '11 at 20:39
Cory ImdiekeCory Imdieke
12k88 gold badges3232 silver badges4646 bronze badges
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Reactive Extensions bug on Windows Phone
Compiled with VS 2012 , with project type WP 8.0 the following code will fail if debugger is not attached.
1 Answer
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