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What's the difference between a temp table and table variable in SQL Server?
...If you don't have a unique column, you can use an identity column.) SQL 2014 has non-unique indexes too.
Table variables don't participate in transactions and SELECTs are implicitly with NOLOCK. The transaction behaviour can be very helpful, for instance if you want to ROLLBACK midway through a proc...
How do I escape spaces in path for scp copy in Linux?
...rian Gunawan
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Equivalent of jQuery .hide() to set visibility: hidden
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433
You could make your own plugins.
jQuery.fn.visible = function() {
return this.css('visibi...
Zip lists in Python
...amine the length of the first element:
In [3]: result = zip(a, b, c)
In [4]: len(result[0])
Out[4]: 3
Of course, this won't work if the lists were empty to start with.
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How different is Scrum practice from Agile Practice? [duplicate]
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edited Jun 15 '13 at 4:00
answered Oct 19 '09 at 4:28
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Fast permutation -> number -> permutation mapping algorithms
I have n elements. For the sake of an example, let's say, 7 elements, 1234567. I know there are 7! = 5040 permutations possible of these 7 elements.
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Disable, but not uninstall Resharper 4.x onwards
Any ideas on how to disable, but not uninstall Resharper 4.x or above?
10 Answers
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Efficient way to rotate a list in python
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answered Jan 27 '10 at 20:46
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
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How to make a variadic macro (variable number of arguments)
...inition.
– alecov
Jun 11 '12 at 20:14
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IIRC, the ## is GCC specific and allows passing of zero p...