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Passing variable arguments to another function that accepts a variable argument list
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Based on the comment that you're wrapping vsprintf, and that this is tagged as C++ I'd suggest not trying to do this, but change up your interface to use C++ iostreams instead. They have advantages over the print line of func...
Beginners Guide to Haskell? [closed]
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been using it, not a full knowledge base by any means but a great start.
– Dmitri Farkov
Oct 7 '09 at 16:32
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What's best SQL datatype for storing JSON string?
... Server 2016 will have native JSON support - a new JSON datatype (which is based on nvarchar) will be introduced, as well as a FOR JSON command to convert output from a query into JSON format
Update #2: in the final product, Microsoft did not include a separate JSON datatype - instead, there are a ...
Programmatic equivalent of default(Type)
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It is possible that the type argument is void. E.g. MethodBase.ResultType() of a void method will return a Type object with Name "Void" or with FullName "System.Void". Therefore I put a guard: if (t.FullName=="System.Void") return null; Thanks for the solution.
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MySQL ON DUPLICATE KEY - last insert id?
...unique key on say an email address, and the 'on duplicate update' triggers based on the email address, note that the last_insert_id' will NOT be the autoincrement value of the updated row. It appears to be the most recently inserted autoincrement value. This makes a huge difference. The work around ...
Can you make valid Makefiles without tab characters?
... However, since I didn't feel like doing that, I ended up using a solution based on this one. Line 1: target:\ , Line 2: [four-space indentation] followed by ;command
– L S
Aug 9 '16 at 19:48
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What's the difference between an element and a node in XML?
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A node is the base class for both elements and attributes (and basically all other XML representations too).
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ImportError: No module named PIL
...e of the question, it's instead a "Django application" (that happens to be based on PIL). Reference: github.com/francescortiz/image.
– Eric O Lebigot
Jan 21 '17 at 18:30
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~x + ~y == ~(x + y) is always false?
...er only the rightmost bit of both x and y (IE. if x == 13 which is 1101 in base 2, we will only look at the last bit, a 1) Then there are four possible cases:
x = 0, y = 0:
LHS: ~0 + ~0 => 1 + 1 => 10
RHS: ~(0 + 0) => ~0 => 1
x = 0, y = 1:
LHS: ~0 + ~1 => 1 + 0 => 1
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Why does Stream not implement Iterable?
...be replayable.
The only workaround that I can think of, where an iterable based on a stream is replayable too, is to re-create the stream. I am using a Supplier below to create a new instance of stream, everytime a new iterator is created.
Supplier<Stream<Integer>> streamSupplier ...