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deleting rows in numpy array
...mpy.delete method.
Suppose I have the following array x:
x = array([[1,2,3],
[4,5,6],
[7,8,9]])
To delete the first row, do this:
x = numpy.delete(x, (0), axis=0)
To delete the third column, do this:
x = numpy.delete(x,(2), axis=1)
So you could find the indices of the rows ...
Regex to validate date format dd/mm/yyyy
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336
The regex you pasted does not validate leap years correctly, but there is one that does in the...
onIabPurchaseFinished never called.
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answered Feb 19 '13 at 21:53
bugzybugzy
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Alphabet range in Python
...y', 'z']
And to do it with range
>>> list(map(chr, range(97, 123))) #or list(map(chr, range(ord('a'), ord('z')+1)))
['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']
Other helpful string module features:
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Multiple aggregations of the same column using pandas GroupBy.agg()
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Razor ViewEngine: How do I escape the “@” symbol?
I'm trying to output some Twitter handles in ASP.NET MVC3 in conjunction with the Twitter @Anywhere API, and I haven't been able to figure out how to actually escape the "@" symbol in a Razor view.
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open-ended function arguments with TypeScript
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REST API error return good practices [closed]
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223
So at first I was tempted to return my application error with 200 OK and a specific XML paylo...
Constructor initialization-list evaluation order
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Can you help me understand Moq Callback?
...-in way to establish what you need, it should be used in preference.
Part 3 of 4 in Justin Etheredge's Moq series covers it, and there's another example of callbacks here
A simple example of a callback can be found at Using Callbacks with Moq post.
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