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Objective-C: Property / instance variable in category

...e, it wouldn't work. Fortunately, the Objective-C runtime has this thing called Associated Objects that can do exactly what you're wanting: #import <objc/runtime.h> static void *MyClassResultKey; @implementation MyClass - (NSString *)test { NSString *result = objc_getAssociatedObject(sel...
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multiprocessing: How do I share a dict among multiple processes?

...eates several processes that work on a join-able queue, Q , and may eventually manipulate a global dictionary D to store results. (so each child process may use D to store its result and also see what results the other child processes are producing) ...
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Read each line of txt file to new array element

...PHP 4.3 – Yanick Rochon Jul 16 at 2:32 add a comment  |  ...
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Authorize a non-admin developer in Xcode / Mac OS

... Finally, I was able to get rid of it using DevToolsSecurity -enable on Terminal. Thanks to @joar_at_work! FYI: I'm on Xcode 4.3, and pressed the disable button when it launched for the first time, don't ask why, just assume my ...
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How to restore to a different database in sql server?

...mpCopy with the contents of your.bak. Example (restores a backup of a db called 'creditline' to 'MyTempCopy'; RESTORE FILELISTONLY FROM DISK='e:\mssql\backup\creditline.bak' >LogicalName >-------------- >CreditLine >CreditLine_log RESTORE DATABASE MyTempCopy FROM DISK='e:\mssql\backu...
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How to change the default collation of a table?

... Don WerveDon Werve 4,98222 gold badges2323 silver badges3131 bronze badges add a comment ...
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Convert Elixir string to integer or float

... answered Sep 11 '15 at 14:32 Roozbeh ZabihollahiRoozbeh Zabihollahi 6,2474141 silver badges3535 bronze badges ...
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https URL with token parameter : how secure is it?

...ased on their private information (given through a form). We would like to allow them to get back on their simulation results later, but without forcing them to create a login/password account. ...
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Bold & Non-Bold Text In A Single UILabel?

...deal with iOS5 old stuff besides syntax is shorter so everything becomes really simple: Swift 5 func attributedString(from string: String, nonBoldRange: NSRange?) -> NSAttributedString { let fontSize = UIFont.systemFontSize let attrs = [ NSAttributedString.Key.font: UIFont.bold...
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Printing without newline (print 'a',) prints a space, how to remove?

... This will consume a bit of memory for the string, but only make a single call to print. Note that string concatenation using += is now linear in the size of the string you're concatenating so this will be fast. >>> for i in xrange(20): ... s += 'a' ... >>> print s aaaaaaaaaa...