I have the below linq query which takes a text field which may be Y, N or DBnull and populates a boolean? parameter with either True, False or null depending on the value of the field.
I\'m creating my own type for representing css values (like pixels eg. 12px ). To be able to add/subtract/multiply/... my type and ints I\'ve defined two implicit operators to and from int. Everything
I am facing t开发者_如何学Pythonhe following problem: I have a class V (say a vector) from which I can produce two classes: CI and I (think of const_iterator and iterator).
As an exercise, I tried to create an implicit conversion that would accept a function and produce a Runnable. That way you could call Java methods that accept Runnable objects and use them like closur
Is it possible to have the compiler automatically convert my Enum values to strings so I can avoid explicitly calling the ToString method every time.Here\'s 开发者_StackOverflow中文版an example of wha
With methods test1() and test2(), I get a Type Mismatch Error: Cannot convert from null to int, which is correct; but why am I not getting the same in method test3()?How does Java evaluate the conditi
How does the following code work? typedef char (&yes)[1]; typedef char (&no)[2]; template <typename B, typename D>
When I am working with explicit interface implementations in C#, it often becomes necessary to cast an object to one of its interfaces in order to access a member of that interface. Because of the imp
And more specifically how does the BigInt works for convert int to BigInt? In the source code it reads:
Consider the following snippet: int i = 99999999; byte b = 99; short s = 9999; Integer ii = Integer.valueOf(9); // should be within cache
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