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getting the ng-object selected with ng-change

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How to “test” NoneType in python?

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When should you use constexpr capability in C++11?

...re must be a reason, or a need for this capability or it wouldn't be in C++11. Why is it there? 14 Answers ...
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Can someone explain in simple terms to me what a directed acyclic graph is?

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Is Fortran easier to optimize than C for heavy calculations?

...*n; i++) { float x = input[i*2+0]; float y = input[i*2+1]; output[i*2+0] = matrix[0] * x + matrix[1] * y; output[i*2+1] = matrix[2] * x + matrix[3] * y; } } This function would run slower than the Fortran counterpart after optimization. Why so? If you write ...
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Convert sqlalchemy row object to python dict

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How to draw a custom UIView that is just a circle - iPhone app

... 210 You could use QuartzCore and do something this -- self.circleView = [[UIView alloc] initWithFr...
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How can I scan barcodes on iOS?

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Disable individual Python unit tests temporarily

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How do I turn off PHP Notices?

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