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Convert boolean result into number/integer
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Best answer. Why? This works on truthiness which is more general and accepts any type (string, number, etcetera.) The unary answer is clever indeed, but if I pass it a string it returns NaN. So if you want L33T and guarantee the input, go urary, otherwise methinks the ternary ...
How to send POST request?
...ata={'number': '12524',. I would've changed it myself but edits need to be more than 6 characters. Thanks
– kevthanewversi
Aug 18 '17 at 10:03
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Big O, how do you calculate/approximate it?
... topic takes my students a couple of months to finally grasp. You can find more information on the Chapter 2 of the Data Structures and Algorithms in Java book.
There is no mechanical procedure that can be used to get the BigOh.
As a "cookbook", to obtain the BigOh from a piece of code you first...
Numpy matrix to array
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If you'd like something a bit more readable, you can do this:
A = np.squeeze(np.asarray(M))
Equivalently, you could also do: A = np.asarray(M).reshape(-1), but that's a bit less easy to read.
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Check whether or not the current thread is the main thread
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Jinja2 template variable if None Object set a default value
...e, but not for this question where you're looking to grab a field out of a more complex one. I would downvote this, since it's not a good answer to the original question... and yet at the same time, knowing about default is exactly what I needed for my particular case, so... simply not voting. (An...
Laravel Redirect Back with() Message
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Is there a way of having git show lines added, lines changed and lines removed?
... Updated my answer to include an example use of --word-diff. That might be more useful.
– quornian
Apr 1 '12 at 19:53
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How to automatically generate a stacktrace when my program crashes
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