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SHA512 vs. Blowfish and Bcrypt [closed]
...been recognized that, while not exploitable now, have led to the the SHA-3 competition for new hash algorithms. Also, keep in mind that the study of hash algorithms is "newer" than that of ciphers, and cryptographers are still learning about them.
Even though bcrypt as a whole hasn't had as much sc...
How does the Amazon Recommendation feature work?
What technology goes in behind the screens of Amazon recommendation technology? I believe that Amazon recommendation is currently the best in the market, but how do they provide us with such relevant recommendations?
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List of all index & index columns in SQL Server DB
...r his AND ...s without worrying about which was first. See: stackoverflow.com/a/8149183/1160796 and stackoverflow.com/a/242831/1160796
– basher
Dec 4 '14 at 16:34
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Array.Copy vs Buffer.BlockCopy
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Completely agree. There's too much room for error with Buffer.BlockCopy. Keep it simple, and don't try to squeeze any juice out of your program until you know where the juice is (profiling).
– Stephen
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When should I use cross apply over inner join?
...N will work as well?
See the article in my blog for detailed performance comparison:
INNER JOIN vs. CROSS APPLY
CROSS APPLY works better on things that have no simple JOIN condition.
This one selects 3 last records from t2 for each record from t1:
SELECT t1.*, t2o.*
FROM t1
CROSS APPLY
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How do I get both STDOUT and STDERR to go to the terminal and a log file?
... tee output
or
./a.out |& tee output
In csh, there is a built-in command called "script" that will capture everything that goes to the screen to a file. You start it by typing "script", then doing whatever it is you want to capture, then hit control-D to close the script file. I don't kn...
Passing a 2D array to a C++ function
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Targeting both 32bit and 64bit with Visual Studio in same solution/project
...es with the same name but their own specific bitness (this also applies to COM interop assemblies)
The MSI package (which, as has already been noted, will need to target either x86 or x64)
Any custom .NET Installer Class-based actions in your MSI package
The assembly reference issue can't be solve...
What is external linkage and internal linkage?
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When you write an implementation file (.cpp, .cxx, etc) your compiler generates a translation unit. This is the source file from your implementation plus all the headers you #included in it.
Internal linkage refers to everything only in scope of a translation unit.
External linkage ...