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Converting numpy dtypes to native python types
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found myself having mixed set of numpy types and standard python. as all numpy types derive from numpy.generic, here's how you can convert everything to python standard types:
if isinstance(obj, numpy.generic):
return numpy.asscalar(obj)
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Display clearColor UIViewController over UIViewController
... not black background. Does anybody know what is wrong with it? Any suggestion appreciated.
16 Answers
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Why are side-effects modeled as monads in Haskell?
Could anyone give some pointers on why the impure computations in Haskell are modelled as monads?
8 Answers
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iOS Simulator failed to install the application
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Solved the problem
Deleting contents of ~/Library/Application Support/iPhone Simulator and re-run the project solved this problem.
or you can simply reset content and setting of the simulator.
share
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MVVM in WPF - How to alert ViewModel of changes in Model… or should I?
... @Dave I may be using the term "business logic" incorrectly and mixing it up with application logic. To quote the MSDN article you linked "To maximize re-use opportunities, models should not contain any use case–specific or user task–specific behavior or application logic" and "Typica...
How do I add spacing between columns in Bootstrap?
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In this case I would recommend using the provided mixins to adjust column gutters: getbootstrap.com/css/#grid-less - Bootstrap doesn't do what you ask in the question, it can't "adjust" grid widths to account for extra spacing in between because it is based on a pixel grid.
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What is the difference between Debug and Release in Visual Studio?
...code might get left without any instructions at all, or some might get all mixed up. Step-by-step debugging would be impossible. Also, local variables are often optimized in mysterious ways, so Watches and QuickWatches often don't work because the variable is "optimized away". And there are multitud...
Functional programming vs Object Oriented programming [closed]
...hat the expression problem can be addressed with such language features as mixins, a widely accepted solution has yet to hit the mainstream.
What are the typical problem definitions where functional programming is a better choice?
Functional languages excel at manipulating symbolic data in tre...
How to fix UITableView separator on iOS 7? [duplicate]
UITableView draws with ragged lines on iOS 7:
2 Answers
2
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C++ 打开文件，以清空覆盖的方式 - C/C++ - 清泛网 - 专注C/C++及内核技术
...下：std::unique_ptr<ostream> stream = std::make_unique<fstream>("xxx", ios::trunc | ios::out | ios::in);*stream << "co C++ 打开文件，以清空覆盖的方式，代码如下：
std::unique_ptr<ostream> stream = std::make_unique<fstream>("xxx", ios::trunc | ios::out | ios::in);
*stream <<...