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Xcode iOS 8 Keyboard types not supported
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What are the rules for the “…” token in the context of variadic templates?
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Can't access RabbitMQ web management interface after fresh install
...ent history") and make sure to clear the "active logins" too. See here for more info
– Trevor Boyd Smith
Nov 12 '15 at 20:07
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Test if a vector contains a given element
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is.element() makes for more readable code, and is identical to %in%
v <- c('a','b','c','e')
is.element('b', v)
'b' %in% v
## both return TRUE
is.element('f', v)
'f' %in% v
## both return FALSE
subv <- c('a', 'f')
subv %in% v
## returns a ...
Get the last item in an array
...t. you can call this an exorbitant number of times per second. if you need more, or have the array length readily available, use normal array access for maximum performance arr[arr.length-1]
– kritzikratzi
Jun 22 at 20:14
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Check if list is empty in C# [closed]
..., I would still prefer Any() as expressing intent better, as well as being more performant when you don't know you have an actual List<T>.
– NetMage
Nov 12 '19 at 19:40
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Does List guarantee insertion order?
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Is there a more definitive quote/reference we could get from Microsoft or the C# specification about this? @aolszowka's quote definitely seems to suggest that it does retain insertion order, but technically the List could re-order the c...
How to convert strings into integers in Python?
... @flyingsheep map(lambda) is also silly ;) A list comprehension is more natural and easier to read.
– wjandrea
Sep 14 at 0:54
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How do I convert uint to int in C#?
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How to add a button to UINavigationBar?
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