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What is the Swift equivalent to Objective-C's “@synchronized”?
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184
You can use GCD. It is a little more verbose than @synchronized, but works as a replacement:
l...
What's the difference between the atomic and nonatomic attributes?
...ile but what I meant to write was probably this: gist.github.com/fjolnir/5d96b3272c6255f6baae But yes it is possible for the old value to be read by a reader before setFoo: returns, and released before the reader returns it. But maybe if the setter used -autorelease instead of -release, that would f...
What is meant by 'first class object'?
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Hashem Qolami
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answered Nov 20 '14 at 15:40
Mark Adler...
How can I use a local image as the base image with a dockerfile?
... IMAGE ID CREATED VIRTUAL SIZE ubuntu1504gcc484 latest 0378ea1c0b6c 19 hours ago 1.36 GB And doing "FROM ubuntu1504gcc484" in my other Dockerfile, and this works just fine. (Apologies for the poor formatting)
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What is the difference between $(command) and `command` in shell programming?
... rid of backticks entirely.
See commit ec1b763, commit 9c10377, commit c7b793a, commit 80a6b3f, commit 9375dcf, commit e74ef60, commit 27fe43e, commit 2525c51, commit becd67f, commit a5c98ac, commit 8c311f9, commit 57da049, commit 1d9e86f, commit 78ba28d, commit efa639f, commit 1be2fa0, commit 38...
“Keep Me Logged In” - the best approach
... Set privateKey
// This should be saved securely
$key = 'fc4d57ed55a78de1a7b31e711866ef5a2848442349f52cd470008f6d30d47282';
$key = pack("H*", $key); // They key is used in binary form
// Am Using Memecahe as Sample Database
$db = new Memcache();
$db->addserver("127.0.0.1");
try {
// Start ...
Inserting HTML into a div
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NathanNathan
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phpcms与ucenter整合常见问题与解答 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...解答视频教程:http: v9.help.phpcms.cn html 2010 phpsso_install_1028 96.html常见问题与解答：1、整合完成后，在 phpcms 注册、登录均失败...视频教程: http://v9.help.phpcms.cn/html/2010/phpsso_install_1028/96.html
常见问题与解答：
1、整合完成后，在 ph...
How to check if smtp is working from commandline (Linux) [closed]
...nswered Oct 26 '12 at 9:21
ehsun7behsun7b
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Reliable method to get machine's MAC address in C#
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blak3rblak3r
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