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When should I use cross apply over inner join?
...bleFun(O.name) F
where F.schema_id= O.schema_id
Edit:
Note:
Informix 12.10 xC2+ has Lateral Derived Tables and Postgresql (9.3+) has Lateral Subqueries which can be used to a similar effect.
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Ternary Operator Similar To ?:
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DebilskiDebilski
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Why can tuples contain mutable items?
...e, then the overall tuple isn't hashable either. For example, t = ('red', [10, 20, 30]) isn't hashable.
The last example shows a 2-tuple that contains a string and a list. The tuple itself isn't mutable (i.e. it doesn't have any methods that for changing its contents). Likewise, the string is imm...
How to forward declare a C++ template class?
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This is how you would do it:
template<typename Type, typename IDType=typename Type::IDType...
How to format a UTC date as a `YYYY-MM-DD hh:mm:ss` string using NodeJS?
...icit timezone.
– Phil
Aug 26 '16 at 10:17
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How to duplicate a whole line in Vim?
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edited Jul 10 '19 at 22:30
iono
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Reflection: How to Invoke Method with parameters
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How can I reliably determine the type of a variable that is declared using var at design time?
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edited May 15 '10 at 17:03
Cheeso
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HTML5 best practices; section/header/aside/article elements
...ed one.
– user6445533
Aug 16 '16 at 10:45
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I know it's cliché, but, "This should be the accepte...
How to do exponential and logarithmic curve fitting in Python? I found only polynomial fitting
...>> x = numpy.array([1, 7, 20, 50, 79])
>>> y = numpy.array([10, 19, 30, 35, 51])
>>> numpy.polyfit(numpy.log(x), y, 1)
array([ 8.46295607, 6.61867463])
# y ≈ 8.46 log(x) + 6.62
For fitting y = AeBx, take the logarithm of both side gives log y = log A + Bx. So fit (log ...