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What is the correct way of using C++11's range-based for?
...ile.
g++ outputs an error message similar to this:
TestRangeFor.cpp:168:20: error: invalid initialization of non-const reference of
type 'std::_Bit_reference&' from an rvalue of type 'std::_Bit_iterator::referen
ce {aka std::_Bit_reference}'
for (auto& x : v)
^
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Find nearest value in numpy array
...n()
return array[idx]
array = np.random.random(10)
print(array)
# [ 0.21069679 0.61290182 0.63425412 0.84635244 0.91599191 0.00213826
# 0.17104965 0.56874386 0.57319379 0.28719469]
value = 0.5
print(find_nearest(array, value))
# 0.568743859261
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PDO's query vs execute
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edited May 23 '17 at 12:02
Community♦
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answered Jan 15 '11 at 16:38
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Why is Maven downloading the maven-metadata.xml every time?
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129
Look in your settings.xml (or, possibly your project's parent or corporate parent POM) for the ...
Advantage of creating a generic repository vs. specific repository for each object?
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edited Aug 23 '13 at 15:00
Brody Robertson
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How to check if object (variable) is defined in R?
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R> exists("somethingUnknown")
[1] FALSE
R> somethingUnknown <- 42
R> exists("somethingUnknown")
[1] TRUE
R>
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adb update a non-market apk?
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257
adb install -r is the closest you get, that is actually an update as it keeps the database and...
PHP: Count a stdClass object
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256
The problem is that count is intended to count the indexes in an array, not the properties on ...
How to force vim to syntax-highlight a file as html?
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edited Apr 13 '17 at 10:20
Donald Duck
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Outline effect to text
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edited Jan 23 at 21:44
Klesun
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