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How can I convert NSDictionary to NSData and vice versa?

... For NSData -> NSDictionary, the cast to NSDictionary seems unnecessary. – Pang Dec 30 '15 at 8:11 add a comment  |...
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How to determine if a type implements a specific generic interface type

... why not just cast to IBar<SomeClass> and check for null? (I mean casting with 'as' of course) – Pablo Retyk Feb 2 '09 at 14:04 ...
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How to get the unix timestamp in C#

...you are expected to call it on an instance of DateTimeOffset. You can also cast any instance of DateTime, though beware the timezone. To get the current timestamp: DateTimeOffset.UtcNow.ToUnixTimeSeconds() To get the timestamp from a DateTime: DateTime foo = DateTime.UtcNow; long unixTime = ((D...
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How to capture a list of specific type with mockito

...t to a method requiring a Class<ArrayList<SomeType>>. You can cast the object to the right type: Class<ArrayList<SomeType>> listClass = (Class<ArrayList<SomeType>>)(Class)ArrayList.class; ArgumentCaptor<ArrayList<SomeType>> argument = A...
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SQL - The conversion of a varchar data type to a datetime data type resulted in an out-of-range valu

...table). In comment you said you want it in yyyy-mm-dd format. So, try this SELECT CONVERT(char(10), GetDate(),126). Just replace GETDATE() with necessary value. – Mahe Dec 30 '13 at 15:29 ...
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How to get the Power of some Integer in Swift language?

...x errors, this works exactly how you expected it to. All you have to do is cast a and b to Double and pass the values to pow. Then, if you're working with 2 Ints and you want an Int back on the other side of the operation, just cast back to Int. import Darwin let a: Int = 3 let b: Int = 3 let x:...
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What is the difference between IQueryable and IEnumerable?

...es, meaning the custom query logic it receives, e.g., a predicate or value selector, is in the form of an expression tree instead of a delegate to a method. IEnumerable<T> is great for working with sequences that are iterated in-memory, but IQueryable<T> allows for out-of memory things ...
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How to get the error message from the error code returned by GetLastError()?

... pointer? But passing it the pointer's address (pointer-to-a-pointer), but casting it to a regular pointer... Win32 weirdness. Thanks for the heads up, fixed it in my own code base (and my answer). Very subtle catch. – Jamin Grey Jan 11 '14 at 1:45 ...
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Useful GCC flags for C

...-arith: warn if anything depends upon the size of a function or of void. -Wcast-align: warn whenever a pointer is cast such that the required alignment of the target is increased. For example, warn if a char * is cast to an int * on machines where integers can only be accessed at two- or four-byte ...
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ASP.NET MVC Razor pass model to layout

...he property. Set it to the ViewData field (or ViewBag) In the Layout page, cast that property to your type. Example: Controller: public class MyController : Controller { public MainLayoutViewModel MainLayoutViewModel { get; set; } public MyController() { this.MainLayoutViewMo...