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ViewPager with Google Maps API v2: mysterious black view
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+50
I was able to stop the black surface being left behind after transition by placing another view with a transparent background on top o...
Get image data url in JavaScript?
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401
Note: This only works if the image is from the same domain as the page, or has the crossOrigin=...
numpy: most efficient frequency counts for unique values in an array
...x = np.array([1,1,1,2,2,2,5,25,1,1])
y = np.bincount(x)
ii = np.nonzero(y)[0]
And then:
zip(ii,y[ii])
# [(1, 5), (2, 3), (5, 1), (25, 1)]
or:
np.vstack((ii,y[ii])).T
# array([[ 1, 5],
[ 2, 3],
[ 5, 1],
[25, 1]])
or however you want to combine the counts and th...
Chrome sendrequest error: TypeError: Converting circular structure to JSON
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509
It means that the object you pass in the request (I guess it is pagedoc) has a circular referen...
How are parameters sent in an HTTP POST request?
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edited Jun 6 '15 at 1:05
answered Jan 27 '13 at 19:32
G...
Unique random string generation
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answered Apr 8 '09 at 14:58
Mark SynowiecMark Synowiec
4,9371919 silver badges1818 bronze badges
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Oracle “Partition By” Keyword
...turn every record in the emp table.)
emp_no dept_no DEPT_COUNT
1 10 3
2 10 3
3 10 3 <- three because there are three "dept_no = 10" records
4 20 2
5 20 2 <- two because there are two "dept_no = 20" records
If there was another co...
Array slices in C#
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201
Arrays are enumerable, so your foo already is an IEnumerable<byte> itself.
Simply use LIN...
diff to output only the file names
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answered Jun 2 '11 at 17:06
John KugelmanJohn Kugelman
292k6262 gold badges455455 silver badges506506 bronze badges
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Comparison of C++ unit test frameworks [closed]
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