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python: how to identify if a variable is an array or a scalar
...ave a function that takes the argument NBins . I want to make a call to this function with a scalar 50 or an array [0, 10, 20, 30] . How can I identify within the function, what the length of NBins is? or said differently, if it is a scalar or a vector?
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Is there a tool to convert JavaScript files to TypeScript [closed]
Now TypeScript came out, it is an exciting news for me, but how can I convert all the existing JavaScript files to TypeScript.
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Is there an alternative to bastard injection? (AKA poor man's injection via default constructor)
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As far as I understand, this question relates to how to expose a loosely coupled API with some appropriate defaults. In this case, you may have a good Local Default, in which case the dependency can be regarded as optional. One way to deal with option...
Maximum single-sell profit
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I love this problem. It's a classic interview question and depending on how you think about it, you'll end up getting better and better solutions. It's certainly possible to do this in better than O(n2) time, and I've listed three d...
Why is the tag deprecated in HTML?
...s contents — it does not describe its contents.
One method of centering is to set the margin-left and margin-right properties of the element to auto, and then set the parent element’s text-align property to center. This guarantees that the element will be centered in all modern browsers.
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Why do we need the “finally” clause in Python?
...we need finally in try...except...finally statements. In my opinion, this code block
14 Answers
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Using global variables in a function
...var_to_one()
print_globvar() # Prints 1
I imagine the reason for it is that, since global variables are so dangerous, Python wants to make sure that you really know that's what you're playing with by explicitly requiring the global keyword.
See other answers if you want to share a global vari...
Python: most idiomatic way to convert None to empty string?
What is the most idiomatic way to do the following?
16 Answers
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Why should weights of Neural Networks be initialized to random numbers? [closed]
...ing to build a neural network from scratch.
Across all AI literature there is a consensus that weights should be initialized to random numbers in order for the network to converge faster.
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Is That REST API Really RPC? Roy Fielding Seems to Think So
A large amount of what I thought I knew about REST is apparently wrong - and I'm not alone. This question has a long lead-in, but it seems to be necessary because the information is a bit scattered. The actual question comes at the end if you're already familiar with this topic.
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