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Using the Swift if let with logical AND operator &&
...apped optional meets the condition:
if let w = width as? Int where w < 500
{
println("success!")
}
For those now using Swift 3, "where" has been replaced by a comma. The equivalent would therefore be:
if let w = width as? Int, w < 500
{
println("success!")
}
...
Synchronously waiting for an async operation, and why does Wait() freeze the program here
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answered Jan 23 '13 at 16:59
SLaksSLaks
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Why can I not push_back a unique_ptr into a vector?
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edited Aug 15 '16 at 17:11
parker.sikand
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answere...
How can I get a list of build targets in Ant?
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GrodriguezGrodriguez
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35
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How do I remove the passphrase for the SSH key without having to create a new key?
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Arsen Khachaturyan
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answered Sep 21 '08 at 22:42
Torsten MarekTor...
When vectors are allocated, do they use memory on the heap or the stack?
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5 Answers
5
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Spring 3 MVC accessing HttpRequest from controller
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185
Spring MVC will give you the HttpRequest if you just add it to your controller method signature:...
Java equivalent of C#'s verbatim strings with @
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edited Sep 27 '11 at 15:31
Tim Cooper
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a...
What is the template binding vs binding?
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205
TemplateBinding is used for binding to the element properties within the template definition. I...