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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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Is it safe to delete a void pointer?
...e of the original pointer. The only way to restore an object pointer is to cast the void pointer back to an object pointer (which requires the author to know what the pointer means). void itself is an incomplete type and thus never the type of an object, and a void pointer can never be used to ident...
Call static method with reflection
... your method signature is different from Action you could replace the type-casts and typeof from Action to any of the needed Action and Func generic types, or declare your Delegate and use it. My own implementation uses Func to pretty print objects:
static class PrettyPrinter {
static PrettyPr...
Returning unique_ptr from functions
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@RodrigoSalazar std::move is just a fancy cast from a lvalue reference (&) to an rvalue reference (&&). Extraneous usage of std::move on an rvalue reference will simply be a noop
– TiMoch
Apr 13 '13 at 19:37
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Why doesn't java.util.Set have get(int index)?
...tem, I can
use set.iterator().next(), but
otherwise it seems I have to cast to
an Array to retrieve an item at a
specific index?
What are the appropriate ways of
retrieving data from a set? (other
than using an iterator)
You should also familiarise yourself with the SortedSet inte...
Why is super.super.method(); not allowed in Java?
...hat you can access shadowed variables from superclasses of superclasses by casting this:
interface I { int x = 0; }
class T1 implements I { int x = 1; }
class T2 extends T1 { int x = 2; }
class T3 extends T2 {
int x = 3;
void test() {
System.out.println("x=\t\t" ...
Why does AngularJS include an empty option in select?
... Thanks! In my case I can't use ng-init (no default value) so I casted my model to a string and it worked!
– Rodrigo Graça
Aug 3 '16 at 15:06
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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...
Why does ReSharper want to use 'var' for everything?
...me is not too long and you don't use new on the right side (or an explicit cast) resharper should not suggest it.
– Tim Schmelter
Jan 18 '17 at 8:47
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Which are more performant, CTE or temporary tables?
...Y, B INT , F CHAR(8000) NULL);
INSERT INTO T(B)
SELECT TOP (1000000) 0 + CAST(NEWID() AS BINARY(4))
FROM master..spt_values v1,
master..spt_values v2;
Example 1
WITH CTE1 AS
(
SELECT A,
ABS(B) AS Abs_B,
F
FROM T
)
SELECT *
FROM CTE1
WHERE A = 780
Notice in the plan above ...