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Can overridden methods differ in return type?
...er generates/uses plain classes for nested/inner classes, type erasure and casts for generics, synthetic accessors for nested/inner class private "friendship", synthetic instance fields for outer 'this' pointers, synthetic static fields for '.class' literals, etc, etc.
and covariant return types is...
Use didSelectRowAtIndexPath or prepareForSegue method for UITableView?
...wCell = sender as? UITableViewCell { // do something }. If sender can't be cast to a UITableViewCell, "do something" won't execute.
– mbeaty
Mar 4 '15 at 3:23
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Entity Framework - Include Multiple Levels of Properties
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hi, i have an exception at runtime, cannot cast IncludableQueryable<observablecollection> to IncludableQueryable<genericcollection>
– user2475096
Mar 29 '18 at 18:00
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How do I use itertools.groupby()?
...dged" in this way. Since all of the itertools are iterators, they must be cast to a builtin (list(), tuple()) or consumed in a loop/comprehension to display the contents. These are redundancies the author likely excluded to conserve space.
– pylang
Oct 25 '18...
What is the syntax for an inner join in LINQ to SQL?
... value of the enum. If I'm right, (ContactStatus)c.StatusID is really just casting an integer to an enum.
– Joel Mueller
Jul 14 '10 at 22:13
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In C/C++ what's the simplest way to reverse the order of bits in a byte?
...e caveat (as stated on the linked page) is that it needs to be assigned or cast into an uint8_t or there will be garbage in the upper bits.
– Arkku
Apr 8 '10 at 20:20
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Read whole ASCII file into C++ std::string [duplicate]
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Casting eof to (char) is a bit dodgy, suggesting some kind of relevance and universality which is illusory. For some possible values of eof() and signed char, it will give implementation-defined results. Directly using e.g....
How to convert SecureString to System.String?
...rtainly use the unsafe keyword and a char*, just call bstr.ToPointer() and cast.
– Ben Voigt
Jun 21 '16 at 16:23
@BenV...
What's the best way to detect a 'touch screen' device using JavaScript?
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The double bang casts a value to a boolean, forcing the function to return either true or false. You can read more about it here: stackoverflow.com/questions/4686583/…
– Rob Flaherty
Apr 28 '12 at 14:...
Lambda Expression and generic method
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No i dont, i use the idea behind the answer, to cast the functional to tell the compile what type it is and it worked.
– Ivan Perales M.
Nov 27 '18 at 15:30
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