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Numpy: Divide each row by a vector element
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here is the doc.
– sazary
Apr 8 '15 at 4:10
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Delegates in swift?
How does one go about making a delegate, i.e. NSUserNotificationCenterDelegate in swift?
12 Answers
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onSaveInstanceState () and onRestoreInstanceState ()
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If I understand correctly, this is what you are doing: From B you call startActivity(A). Then from A you call finish() to get back to B. Right? In that case Your first activity, B will not have been destroyed, and neither onCreate() nor onRestoreInstanceState() will be cal...
Set icon for Android application
...lect launcher icon → choose image file.
It will automatically re-size.
Done!
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Iteration over std::vector: unsigned vs signed index variable
..., always use the prefix increment form for iterators whose definitions you don't know. That will ensure your code runs as generic as possible.
Using Range C++11
for(auto const& value: a) {
/* std::cout << value; ... */
Using indices
for(std::vector<int>::size_type i = 0; i...
Finding all objects that have a given property inside a collection [duplicate]
...amp;& c.getWhateverElse().equals(Something);
}
});
Of course you don't have to use an anonymous class every time, you could create implementations of the Predicate interface for commonly used searchs.
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How do I remove leading whitespace in Python?
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It is worth noting that this does print 'Hello World' with the middle space intact, for anyone wondering, I guess it has been voted down because the original question was specifically asking to remove leading spaces.
– conapart3
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What is the C runtime library?
...ft run-time library provides routines for programming for the Microsoft Windows operating system. These routines automate many common programming tasks that are not provided by the C and C++ languages."
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What does the “static” modifier after “import” mean?
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See Documentation
The static import declaration is
analogous to the normal import
declaration. Where the normal import
declaration imports classes from
packages, allowing them to be used
without package qualificatio...
“A lambda expression with a statement body cannot be converted to an expression tree”
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@DatVM it depends on what you are going to do. this can not be always right choice and of course can not be always wrong choice.
– Amir Oveisi
Oct 28 '15 at 10:33
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