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Readonly Properties in Objective-C?
... and therefore using the dot notation to set a value fails with a compiler error. The dot notation fails because the compiler stops you from calling a method (the setter) that does not exist.
The simplest way around this is to directly access the member variable, named with the underscore. You can ...
Regex to validate password strength
...n results.map { nsString.substringWithRange($0.range)}
} catch let error as NSError {
print("invalid regex: \(error.localizedDescription)")
return []
}
}
}
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Meaning of 'const' last in a function declaration of a class?
...ethod declaration in the above example to the code below you will get some errors.
void Foo()
{
counter++; //this works
std::cout << "Foo" << std::endl;
}
void Foo() const
{
counter++; //this will not compile
std::cout << "F...
Injecting a mock into an AngularJS service
...ide calls must be made before using $injector otherwise, you'll receive an error: Injector already created, can not register a module!
– providencemac
Mar 25 '15 at 20:33
7
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How to convert a Base64 string into a Bitmap image to show it in a ImageView?
... and came up to this solution!
Note:
If you are still getting bad-base64 error consider other Base64.decode flags like Base64.URL_SAFE and so on
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Which commit has this blob?
...efix
– John Douthat
Aug 2 '11 at 23:05
1
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How do I make a WinForms app go Full Screen
...he WindowState to Normal before performing any modifications will stop the error with the not covered taskbar.
The code
I created this class that have two methods, the first enters in the "full screen mode" and the second leaves the "full screen mode". So you just need to create an object of this ...
What's the difference between getRequestURI and getPathInfo methods in HttpServletRequest?
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– Kavindu Dodanduwa
Jul 6 '16 at 5:05
1
In some cases getRequestURI() gives me the string "/foo/...
Cannot change version of project facet Dynamic Web Module to 3.0?
...ing the DWM facet, re-applying the facet, and do project maven update, the error went away.
– Jonathan
Apr 24 '14 at 6:38
2
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Circular dependency in Spring
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If you try to use constructor injection, the error message is org.springframework.beans.factory.BeanCurrentlyInCreationException: Error creating bean with name 'a': Requested bean is currently in creation: Is there an unresolvable circular reference?
...