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Does anyone know what the new Exit icon is used for when editing storyboards using Xcode 4.5?
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If you watch the WWDC video you can skip to 37:15 to see the part about "unwind segues"
– moliveira
Sep 2 '15 at 2:37
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Using the Swift if let with logical AND operator &&
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37
Max's answer is correct and one way of doing this. Notice though that when written this way:
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In Python, how do I index a list with another list?
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Mehrdad AfshariMehrdad Afshari
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How do I send a file as an email attachment using Linux command line?
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rynoprynop
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type object 'datetime.datetime' has no attribute 'datetime'
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answered May 9 '18 at 9:37
Kamaldeep SinghKamaldeep Singh
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Rotating a point about another point (2D)
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– Nils Pipenbrinck
Oct 2 '17 at 4:37
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Might be helpful for the unwary to mention that sin and ...
C# vs Java generics [duplicate]
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The difference comes down to a design decision by Microsoft and Sun.
Generics in Java is imple...
Asynchronous shell commands
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Carl NorumCarl Norum
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d3 axis labeling
...hem?
– ted.strauss
May 29 '13 at 16:37
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How to write asynchronous functions for Node.js
...the case.
– Jake B
Dec 19 '14 at 16:37
In your first code example, you check the err argument, but didn't return after...