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How do I get a reference to the app delegate in Swift?
...or what ever your UIApplication subclass happens to be called. In Swift 3, 4 & 5, this is done as follows:
let appDelegate = UIApplication.shared.delegate as! AppDelegate
let aVariable = appDelegate.someVariable
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C# 4.0: Can I use a TimeSpan as an optional parameter with a default value?
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174
You can work around this very easily by changing your signature.
void Foo(TimeSpan? span = null...
How to track down a “double free or corruption” error
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answered May 25 '10 at 8:42
HasturkunHasturkun
31.2k55 gold badges6565 silver badges9595 bronze badges
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Can I change the color of Font Awesome's icon color?
...or me:
.icon-cog {
color: black;
}
For versions of Font Awesome above 4.7.0, it looks this:
.fa-cog {
color: black;
}
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How to generate .NET 4.0 classes from xsd?
What are the options to generate .NET 4.0 c# classes (entities) from an xsd file, using Visual Studio 2010?
10 Answers
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In Ruby, is there an Array method that combines 'select' and 'map'?
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14 Answers
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ios app maximum memory budget
...minimum the 3gs. We are using HD assets for retina display devices (iphone 4, ipod touch 4th gen).
10 Answers
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Can't install PIL after Mac OS X 10.9
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Dmitry DemidenkoDmitry Demidenko
3,34711 gold badge1818 silver badges2222 bronze badges
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convert '1' to '0001' in JavaScript [duplicate]
...party libraries. I have done this in php using spritf: $time = sprintf('%04.0f',$time_arr[$i]);
4 Answers
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Kotlin: how to pass a function as parameter to another?
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edited Apr 16 '17 at 14:22
answered Oct 28 '15 at 22:44
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