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Is it pythonic to import inside functions?

...at it needs to import. If I'm adding new code to an existing file I'll usually do the import where it's needed and then if the code stays I'll make things more permanent by moving the import line to the top of the file. One other point, I prefer to get an ImportError exception before any code is r...
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How to get these two divs side-by-side?

... #parent_div_1, #parent_div_2, #parent_div_3 { width: 100px; height: 100px; border: 1px solid red; margin-right: 10px; float: left; } .child_div_1 { float: left; margin-right: 5px; } Check working example at http://js...
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ImportError: numpy.core.multiarray failed to import

... following command in my Mac terminal: python -c "import numpy;print(numpy.__version__);print(numpy.__file__)"; This command gave me the version and location of numpy that I was using (turned out it was 1.6.2). I went to this location and manually replaced it with the numpy folder for 1.8, which re...
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How to remove convexity defects in a Sudoku square?

...surements[ ColorNegate@Binarize[srcAdjusted], {"ConvexArea", "Mask"}][[All, 2]]; largestComponent = Image[SortBy[components, First][[-1, 2]]] By filling this image, I get a mask for the sudoku grid: mask = FillingTransform[largestComponent] Now, I can use a 2nd order derivative fil...
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Completion block for popViewController

...where animated { coordinator.animateAlongsideTransition(nil) { _ in completion() } } else { completion() } } func popViewController(animated: Bool, completion: () -> ()) { popViewControllerAnimated(animated) ...
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How to check whether dynamically attached event listener exists or not?

...ere is my problem: is it possible somehow to check for existence of dynamically attached event listener? Or how can I check the status of the "onclick" (?) property in DOM? I have searched internet just like Stack Overflow for a solution, but no luck. Here is my html: ...
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How to sort in mongoose?

...t:{ date_added: -1 //Sort by Date Added DESC } }, function(err,allNews){ socket.emit('news-load', allNews); // Do something with the array of 10 objects }) share | improve this answ...
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Encrypt and decrypt a string in C#?

...amWriter(csEncrypt)) { //Write all data to the stream. swEncrypt.Write(plainText); } } outStr = Convert.ToBase64String(msEncrypt.ToArray()); } } finally...
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How do I calculate square root in Python?

...ethod can be computed as: sqrt = x**(float(1)/2) – VM_AI Sep 28 '18 at 10:41 add a comment  |  ...
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How to install a specific JDK on Mac OS X?

I want to install a specific JDK (the latest for example). For this, I went to the JDK download homepage: http://java.sun.com/javase/downloads/index.jsp . I looked for a Mac version, but I'm a bit surprised to only see downloadable versions for Linux, Windows and Solaris ... ...