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Why does Apple recommend to use dispatch_once for implementing the singleton pattern under ARC?

...50 Honey 20.5k1313 gold badges103103 silver badges182182 bronze badges answered Feb 2 '12 at 20:01 Lily Ballar...
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raw vs. html_safe vs. h to unescape html

...ual" category. – Fábio Batista Jul 20 '11 at 14:52 5 String#html_safe actually returns an instan...
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call a static method inside a class?

... jeroenjeroen 87.4k2020 gold badges106106 silver badges128128 bronze badges ...
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C++: what regex library should I use? [closed]

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Can't escape the backslash with regex?

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Why does Convert.ToString(null) return a different value if you cast null?

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Get mouse wheel events in jQuery?

... 204 ​$(document).ready(function(){ $('#foo').bind('mousewheel', function(e){ if(e.or...
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Necessary to add link tag for favicon.ico?

...tag? – Max Williams Apr 13 '16 at 8:20 1 ...
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How to get pixel data from a UIImage (Cocoa Touch) or CGImage (Core Graphics)?

... Peter Hosey 93k1414 gold badges200200 silver badges366366 bronze badges answered Aug 8 '09 at 4:22 yakovlevyakovlev ...
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Configure Sublime Text on OS X to show full directory path in title bar

... answered Sep 20 '14 at 12:29 Myk WillisMyk Willis 8,49311 gold badge3131 silver badges4545 bronze badges ...