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How to parse JSON in Scala using standard Scala classes?
...his is a solution based on extractors which will do the class cast:
class CC[T] { def unapply(a:Any):Option[T] = Some(a.asInstanceOf[T]) }
object M extends CC[Map[String, Any]]
object L extends CC[List[Any]]
object S extends CC[String]
object D extends CC[Double]
object B extends CC[Boolean]
val ...
How to get the number of characters in a std::string?
...r string types in non-standard C++ libraries, such as MFC's CString, ATL's CComBSTR, ACE's ACE_CString, and so on, with methods such as .GetLength(), and so on. I can't remember the specifics of them all right off the top of my head.
The STLSoft libraries have abstracted this all out with what they...
How to find out client ID of component for ajax update/render? Cannot find component with expression
...ding on the current naming container. See following chapter.
Note: if it happens to contain iteration index like :0:, :1:, etc (because it's inside an iterating component), then you need to realize that updating a specific iteration round is not always supported. See bottom of answer for more detai...
How can I convert a hex string to a byte array? [duplicate]
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JaredParJaredPar
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How do I select elements of an array given condition?
...;> y[(1 < x) & (x < 5)]
array(['o', 'o', 'a'],
dtype='|S1')
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Disposing WPF User Controls
... that its dispose method will always get called once the containing window/application is closed. However, UserControl is not disposable. I tried implementing the IDisposable interface and subscribing to the Unloaded event but neither get called when the host application closes. If at all possible, ...
How do I properly compare strings in C?
...an Leffler
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answered Nov 4 '11 at 2:24
MysticialMysticial
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Split (explode) pandas dataframe string entry to separate rows
... 3 [1, 2] [cc, dd]
3 13 4 [] []
In [135]: explode(df, ['num','text'], fill_value='')
Out[135]:
aaa myid num text
0 10 1 1 aa
1 10 1 2 bb
2 10 1 3 cc
3 11 2
4 12 3 1 cc
5 12 3 2 dd
6 13 4
preserv...
Does it make any sense to use inline keyword with templates?
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Sebastian MachSebastian Mach
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JUnit 4 compare Sets
... oleksii
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answered Jan 17 '12 at 23:51
Matt FriedmanMatt Friedman
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