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What is the best way to detect a mobile device?

...f(/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|ipad|iris|kindle|Android|Silk|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|wind...
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How do I use NSTimer?

... can be done something like this: [NSTimer scheduledTimerWithTimeInterval:2.0 target:self selector:@selector(targetMethod:) userInfo:nil repeats:NO]; This will create a timer that is fired after 2.0 seconds and calls targetMethod: on self with one argument, which is a pointer to t...
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How to draw border around a UILabel?

...IColor.blue.cgColor // label 3 label3.layer.borderWidth = 2.0 label3.layer.cornerRadius = 8 // label 4 label4.backgroundColor = UIColor.cyan // label 5 label5.backgroundColor = UIColor.red label5.layer.cornerRadius = 8 label5...
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How many double numbers are there between 0.0 and 1.0?

... and 1.0 excluded, and exactly that many also lie between 1.0 included and 2.0 excluded, and so forth. Counting the doubles between 0.0 and 1.0 is harder than doing so between powers of two, because there are many powers of two included in that range, and, also, one gets into the thorny issues of d...
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SELECT INTO using Oracle

... new_table as select * from old_table WHERE 1=2. – KMån Feb 12 '10 at 9:38 add a comment ...
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HTTP authentication logout via PHP

...lly works and deserves more credit. – Charlie Rudenstål Apr 15 '13 at 14:09 2 I think that this ...
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Multiple lines of text in UILabel

...d Apr 5 '18 at 10:42 Linus Unnebäck 14k99 gold badges5959 silver badges7575 bronze badges answered Jun 13 '09 at 7:43 ...
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Scale image to fit a bounding box

...t give a quack about semantics :) – Christian Wattengård Jan 7 '14 at 11:46  |  show 5 more comments ...
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How do the post increment (i++) and pre increment (++i) operators work in Java?

... @KlasLindbäck commutative means that you can swap both expressions and still get the same result. So a++ + ++a == ++a + a++ (5 + 7 == 6 + 6; a == 7 at the end). – Aurril Jun 16 '16 at 13:28 ...
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Getting the path of the home directory in C#?

... Note that UserProfile is new in .NET 4.0, if you use .NET 2.0/3.5, you have to call win32 API manually with value 40 for UserProfile – linquize Jul 3 '12 at 4:54 ...