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Is there a “do … while” loop in Ruby?
...his. The content has been copied here because it seems to have been taken down from the originating site. Copies can also be found in the Web Archive and at Ruby Buzz Forum. -Bill the Lizard
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How do I use raw_input in Python 3
...ou're looking at the folder window that contains your Python program, hold down shift and right-click anywhere in the white background area of the window. The menu that pops up should contain an entry "Open command window here". (I think this works on Windows Vista and Windows 7.) This will open a c...
Get a substring of a char* [duplicate]
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See Grault's comment down below
– adrian
Oct 11 '17 at 4:28
This...
Pretty-print a Map in Java
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Man!! What are you doing down here? You should be top answer!
– AMagic
Jan 9 '19 at 22:35
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Copy the entire contents of a directory in C#
...e.Name));
}
EDIT Since this posting has garnered an impressive number of downvotes for such a simple answer to an equally simple question, let me add an explanation. Please read this before downvoting.
First of all, this code is not intendend as a drop-in replacement to the code in the question. ...
How to prevent custom views from losing state across screen orientation changes
...idget.RecyclerView$SavedState so you need to do the bug fix that's written down here: github.com/ksoichiro/Android-ObservableScrollView/commit/… (using the ClassLoader of RecyclerView.class to load the super state)
– EpicPandaForce
Jul 18 '15 at 18:59
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How to convert 2D float numpy array to 2D int numpy array?
...g: rint, floor,trunc, ceil. depending how u wish to round the floats, up, down, or to the nearest int.
>>> x = np.array([[1.0,2.3],[1.3,2.9]])
>>> x
array([[ 1. , 2.3],
[ 1.3, 2.9]])
>>> y = np.trunc(x)
>>> y
array([[ 1., 2.],
[ 1., 2.]])
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Structs versus classes
... to be moved or selected value types all that copying is going to slow you down. To get the exact answer I suspect you have to profile your code and test it out.
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How to create a GUID/UUID using iOS
...s bulletproof as CFUUID. Anyone who needs the greater rigour ought to drop down to CoreFoundation.
– Ryan McCuaig
May 6 '11 at 18:51
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How do I create a unique constraint that also allows nulls?
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Guys make sure you scroll down and read the answer with 600 upvotes. It's no longer just over 100.
– Luminous
May 20 '15 at 11:33
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