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What is the syntax to insert one list into another list in python?
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edited Jan 8 '15 at 22:03
the Tin Man
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Drawable image on a canvas
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edited Dec 15 '18 at 12:07
answered Apr 8 '14 at 8:36
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Add 2 hours to current time in MySQL?
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answered Feb 26 '09 at 8:41
GlavićGlavić
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What is the maximum length of a Push Notification alert text?
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248
The real limits for the alert text are not documented anywhere.
The only thing the documentation...
How to get different colored lines for different plots in a single figure?
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vpz
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answered Jan 26 '11 at 14:11
Joe KingtonJoe Kington
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Fastest way to determine if an integer's square root is an integer
...orks ~35% faster than your 6bits+Carmack+sqrt code, at least with my CPU (x86) and programming language (C/C++). Your results may vary, especially because I don't know how the Java factor will play out.
My approach is threefold:
First, filter out obvious answers. This includes negative numbers ...
Change text color based on brightness of the covered background area?
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8 Answers
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arrayfun can be significantly slower than an explicit loop in matlab. Why?
...x(t, n) - 1;
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Time to compute on my computer:
Soln1 1.158446 seconds.
Soln2 10.392475 seconds.
Soln3 0.239023 seconds.
Oli 0.010672 seconds.
Now, while the fully 'vectorized' solution is clearly the fastest, you can see that defining a function to be called for every x entr...
How to form tuple column from two columns in Pandas
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Get comfortable with zip. It comes in handy when dealing with column data.
df['new_col'] = lis...