Binary search works best with which data structure? [closed] - binary-search

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Binary search works best with which data structure?

One that is sorted and allows random access.

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How can I write the number of active and passive people from the staff table using view [closed]

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How can I write the number of active and passive people from the staff table using view
I want to write to MsSql code.

Create a matrix by Numpy [closed]

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Please help me solve this question or give me the idea in NumPy. Thank you so much!!
For a given n you could do it like so:
np.maximum(*np.meshgrid(*[np.abs(np.linspace(k:=-n+1,-k,1-2*k))]*2))+1

Google OR example for column generation [closed]

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Are there any examples of the code for the Column generation problem (cutting stock problem or any other problem) using google OR tools in C++?
Yes, as the name suggests, this does the job:
https://github.com/google/or-tools/blob/stable/examples/cpp/strawberry_fields_with_column_generation.cc

Is it slower to select from another database [closed]

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If I am standing in database A and what to select from database B by using:
B.table.column
Is this going to slow things down compared to if the table was in databse A where I am standing?

Can the affdex SDK be used for eye tracking? [closed]

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I want to track the positions of eye balls in every frame (eye tracking) using affdex. Is this possible?
Affdex SDK does not perform eye tracking.
here's a list of what it does track:
https://developer.affectiva.com/metrics/