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Are parallel calls to send/recv on the same socket valid?
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How do I resize a Google Map with JavaScript after it has loaded?
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answered Apr 13 '09 at 7:36
SingleNegationEliminationSingleNegationElimination
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ThreadStatic v.s. ThreadLocal: is generic better than attribute?
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What is the proper #include for the function 'sleep()'?
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answered Feb 11 '13 at 18:03
simoncsimonc
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How does functools partial do what it does?
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edited Mar 11 '13 at 10:11
answered Mar 11 '13 at 5:35
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@RequestParam in Spring MVC handling optional parameters
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Counting the number of elements with the values of x in a vector
...an just use table():
> a <- table(numbers)
> a
numbers
4 5 23 34 43 54 56 65 67 324 435 453 456 567 657
2 1 2 2 1 1 2 1 2 1 3 1 1 1 1
Then you can subset it:
> a[names(a)==435]
435
3
Or convert it into a data.frame if you're more comfor...
How do I set a ViewModel on a window in XAML using DataContext property?
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In addition to the solution that other people provided (which are good, and correct), there is a...
UICollectionView Set number of columns
...o specify the number of columns in a collectionview. The default is set to 3 (iPhone/portrait). I've looked at the documentation and can't seem to find a concise answer.
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