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Difference between TCP and UDP?
... TCP uses, 3 way handshake, congestion control, flow control and other mechanism to make sure the reliable transmission.
4) UDP is mostly used in cases where the packet delay is more serious than packet loss.
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PostgreSQL: Can you create an index in the CREATE TABLE definition?
I want to add indexes to some of the columns in a table on creation. Is there are way to add them to the CREATE TABLE definition or do I have to add them afterward with another query?
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Close and Dispose - which to call?
...d Jan 30 '18 at 10:28
is.cattabiani
1911 silver badge55 bronze badges
answered Sep 14 '08 at 6:48
akuaku
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How to empty/destroy a session in rails?
...ter off using reset_session [than session.clear], as it does some other cleaning up beyond what session.clear does. Internally, reset_session calls session.destroy, which itself calls clear as well some other stuff.
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How to do a join in linq to sql with method syntax?
...hing else, it becomes more tricky due to transparent identifiers - the mechanism the C# compiler uses to propagate the scope of both halves of the join.
So to change Justin's example slightly:
var result = from sc in enumerableOfSomeClass
join soc in enumerableOfSomeOtherClass
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How to sum up elements of a C++ vector?
... @paxdiablo I believe David means if the data stored in the vector is manipulated through the use of operator[] or indirecting through a non-const iterator. The value at the manipulated position will now be different which will make the sum incorrect. There's no way to assure the sum is correct ...
How can I change the color of pagination dots of UIPageControl?
... * page; frame.origin.y = 0; [scrollview scrollRectToVisible:frame animated:YES]; pageControlUsed = YES; }
– Desmond
Nov 3 '11 at 12:04
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What is the difference between 'typedef' and 'using' in C++11?
... answer) when you are working with non-templates using and typedef are mechanically identical, so the choice is totally up to the programmer on the grounds of readability and communication of intent.
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How can I divide two integers to get a double?
How do I divide two integers to get a double?
5 Answers
5
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Can a program depend on a library during compilation but not runtime?
I understand the difference between runtime and compile-time and how to differentiate between the two, but I just don't see the need to make a distinction between compile-time and runtime dependencies .
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