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How to create a GUID/UUID using iOS

...FRelease(theUUID); return (__bridge NSString *)string; } EDIT: Jan, 29 2014: If you're targeting iOS 6 or later, you can now use the much simpler method: NSString *UUID = [[NSUUID UUID] UUIDString]; share | ...
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How often does python flush to a file?

...t size. A negative buffering means to use the system default, which is usually line buffered for tty devices and fully buffered for other files. If omitted, the system default is used. code: bufsize = 0 f = open('file.txt', 'w', buffering=bufsize) ...
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Using HTML in Express instead of Jade

...lt;%= title %> – Lucas Meine Sep 20 '17 at 21:32 add a comment  |  ...
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Can't open config file: /usr/local/ssl/openssl.cnf on Windows [duplicate]

... the issue. – birken25 Apr 4 '16 at 20:20 3 Does not work and I've checked the OPENSSL_CONF var i...
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MySQL: selecting rows where a column is null

... NULL = NULL is not really FALSE - it's NULL again. But it's not TRUE either, so IF(NULL = NULL) won't execute. – Konerak Jan 12 '11 at 19:50 ...
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trying to animate a constraint in swift

...Out, animations: { self.leftViewHeightConstraint.constant = 200 self.leftView.layoutIfNeeded() }, completion: nil) – saurabhgoyal795 Apr 5 '18 at 8:24 ...
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How to set the current working directory? [duplicate]

...>>> – Pooja25 Nov 4 '15 at 20:48 4 @Pooja25 The path must be a string. in addition, chdi...
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Can I mix MySQL APIs in PHP?

...where. (Not sure whether plain old resources do that, but objects can actually take advantage of RAII to a not-insignificant degree.) – cHao Jul 5 '13 at 23:54 ...
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Can I use a min-height for table, tr or td?

... It isn't nice at all! – Ahmad Aug 9 at 10:16 add a comment  |  ...
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Best way to initialize (empty) array in PHP

...ferent ways, with the literal grammar not being dogged by the overhead of calling a function. PHP, on the other hand, has language constructs that may look like functions but aren't treated as such. Even with PHP 5.4, which supports [] as an alternative, there is no difference in overhead because...