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How to find the kth smallest element in the union of two sorted arrays?
...lanation. It's astonishing how many wrong answers are circulating over the internet regarding this problem. It's even more astonishing that the accepted answer her on SO regarding this question is always the wrong one. Seems like nobody cares to test the answers.
– Captain Foge...
Escape double quotes in parameter
... Ha! I never would have guessed it was wscript's fault! Leave it to Windows :)
– Bryan Field
Oct 13 '11 at 21:41
4
...
How do you do Impersonation in .NET?
...s some good overview of .NET impersonation concepts.
Michiel van Otegem: WindowsImpersonationContext made easy
WindowsIdentity.Impersonate Method (check out the code samples)
Basically you will be leveraging these classes that are out of the box in the .NET framework:
WindowsImpersonationConte...
Why is Go so slow (compared to Java)?
...
In the next release of the Go FAQ, something similar to the following should appear.
Performance
Why does Go perform badly on benchmark
X?
One of Go's design goals is to
approach the performance of C for
comparable programs, yet on some
benchmarks it does quite poorly...
Explain how finding cycle start node in cycle linked list work?
...lanation. This is probably the best explanation at present on whole of the internet.
– Arlene Batada
Aug 3 '15 at 6:21
2
...
How does SSL really work?
... works solely on the basis of trust. Every computer (client/server) on the internet has a list of Root CA's and Intermediate CA's that it maintains. These are periodically updated. During SSL handshake this is used as a reference to establish trust. For exampe, during SSL handshake, when the client ...
What is Common Gateway Interface (CGI)?
...m a valid reply to the original HTTP request.
For a while CGI was an IETF Internet Draft and as such had an expiry date. It expired with no update so there was no CGI 'standard'. It is now an informational RFC, but as such documents common practice and isn't a standard itself. rfc3875.txt, rfc3875....
Why should I prefer single 'await Task.WhenAll' over multiple awaits?
...zation switch and threadpool shuffle. There could be a significant overall win with WhenAll() in that kind of scenario, so... it really depends.
– Chris Moschini
Jan 29 '15 at 23:00
...
Performance surprise with “as” and nullable types
.... While the IL code for the new syntax is indeed 1 byte smaller, it mostly wins big by making zero calls (vs. two) and avoiding the unbox operation altogether when possible.
// static void test1(Object o, ref int y)
// {
// int? x = o as int?;
// if (x.HasValue)
// y = x.Value;
// }...
What is “2's Complement”?
...ooking for the reason for the range difference.
– Ashwin
Dec 26 '14 at 5:22
2
Shouldn't you say "...