¡@

Home 

python Programming Glossary: quad

python multiprocessing vs threading for cpu bound work on windows and linux

http://stackoverflow.com/questions/1289813/python-multiprocessing-vs-threading-for-cpu-bound-work-on-windows-and-linux

I get the performance increase that I'd expect linux dual quad core xeon serialrun took 1192.319 ms parallelrun took 346.727..

Numerical Integration over a Matrix of Functions, SymPy and SciPy

http://stackoverflow.com/questions/16295140/numerical-integration-over-a-matrix-of-functions-sympy-and-scipy

method works but it gets too slow for both sympy.mpmath.quad and scipy.integrate.dblquad for my real case in which A and.. too slow for both sympy.mpmath.quad and scipy.integrate.dblquad for my real case in which A and its functions are much bigger.. sympy.utilities import lambdify from sympy.mpmath import quad from scipy.integrate import dblquad A_int1 scipy.zeros A.shape..

Speeding up a closest point on a hyperbolic paraboloid algorithm

http://stackoverflow.com/questions/18858448/speeding-up-a-closest-point-on-a-hyperbolic-paraboloid-algorithm

p0 p1 p2 p3 p debug True ''' Given four points defining a quad surface p0 p1 p2 3 and a query point p. Find the closest edge..

Are any of these quad-tree libraries any good?

http://stackoverflow.com/questions/2298517/are-any-of-these-quad-tree-libraries-any-good

any of these quad tree libraries any good It appears that a certain project of.. that a certain project of mine will require the use of quad trees something that I have never worked with before. From what.. 3.1 QuadTree Yes simple while working with rectangles quadtree.py No no support for needed operations EDIT 1 Does anyone..

very quickly getting total size of folder

http://stackoverflow.com/questions/2485719/very-quickly-getting-total-size-of-folder

By using multiprocessing I got it down to 23 seconds on a quad core machine. Using the Windows file explorer it takes only..

How can I check if an ip is in a network in python

http://stackoverflow.com/questions/819355/how-can-i-check-if-an-ip-is-in-a-network-in-python

2L n 1 1 def dottedQuadToNum ip convert decimal dotted quad string to long integer return struct.unpack 'L' socket.inet_aton..