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python Programming Glossary: increasesShared-memory objects in python multiprocessing http://stackoverflow.com/questions/10721915/shared-memory-objects-in-python-multiprocessing overhead time.time t output and by the way the cost increases as the size of the array increases so I suspect there is still.. and by the way the cost increases as the size of the array increases so I suspect there is still overhead related to memory copying..
http://stackoverflow.com/questions/1382998/latin-1-to-ascii gives best result see Alex's answer speed difference increases further as more and more chars are latin. Here is the translation..
Simple Python Challenge: Fastest Bitwise XOR on Data Buffers http://stackoverflow.com/questions/2119761/simple-python-challenge-fastest-bitwise-xor-on-data-buffers modules relaxed rules or create your own module. Marginal increases are useless. from os import urandom from numpy import frombuffer..
How do you return multiple values in Python? http://stackoverflow.com/questions/354883/how-do-you-return-multiple-values-in-python quickly gets problematic as the number of values returned increases. What if you want to return four or five values Sure you could..
http://stackoverflow.com/questions/393053/length-of-generator-output like len list x would work too but that drastically increases the usage of memory. P.P.S. re checked... Disregard the P.S...
Calculating Pearson correlation and significance in Python http://stackoverflow.com/questions/3949226/calculating-pearson-correlation-and-significance-in-python linear relationship. Positive correlations imply that as x increases so does y. Negative correlations imply that as x increases y.. increases so does y. Negative correlations imply that as x increases y decreases. The p value roughly indicates the probability of..
Reducing Django Memory Usage. Low hanging fruit? http://stackoverflow.com/questions/487224/reducing-django-memory-usage-low-hanging-fruit Django Memory Usage. Low hanging fruit My memory usage increases over time and restarting Django is not kind to users. I am unsure..
Python 2.6 GC appears to cleanup objects, but memory is not released http://stackoverflow.com/questions/4949335/python-2-6-gc-appears-to-cleanup-objects-but-memory-is-not-released any functional difference. Each call to leakSomeMemory increases the amount of memory consumed by this program. I fear I am making.. this myself with Python 2.6.4 and didn't notice persistent increases in memory usage. Some invocations of leakSomeMemory caused the..
Porting optimized Sieve of Eratosthenes from Python to C++ http://stackoverflow.com/questions/5293238/porting-optimized-sieve-of-eratosthenes-from-python-to-c k congruent to 1 mod 6 and k k 2 otherwise and similarly increases the number by 6 k at each step. Here's another attempt at an..
Generating unique, ordered Pythagorean triplets http://stackoverflow.com/questions/575117/generating-unique-ordered-pythagorean-triplets faster for N of 1000 it is quadratic on N so the speedup increases as N grows. I've encountered this kind of improvement often..
Python - How to check if a file is used by another application? http://stackoverflow.com/questions/589407/python-how-to-check-if-a-file-is-used-by-another-application it This may be safe enough for your application . Safety increases as T X decreases. On nix you may have to double check etc ntpd.conf..
Python code performance decreases with threading http://stackoverflow.com/questions/6821477/python-code-performance-decreases-with-threading performance. I would have expected to see performance increases at least up to four threads one for each of my machine's cores..
SQLite Performance Benchmark — why is :memory: so slow…only 1.5X as fast as disk? http://stackoverflow.com/questions/764710/sqlite-performance-benchmark-why-is-memory-so-slow-only-1-5x-as-fast-as-d memory does seem to go up as the number of rows in the db increases. I'm not sure why the advantage is so small though I had a few..
Python tool that builds a dependency diagram for methods of a class http://stackoverflow.com/questions/798389/python-tool-that-builds-a-dependency-diagram-for-methods-of-a-class complex ones into smaller pieces so the amount of methods increases even more. I wonder if there is a tool that can scan the Python..
Use binary COPY table FROM with psycopg2 http://stackoverflow.com/questions/8144002/use-binary-copy-table-from-with-psycopg2 rows have different values for column s0 and this fraction increases to 6.17 for s6 probably related on the random method that I..
Deciding and implementing a trending algorithm in Django http://stackoverflow.com/questions/9283856/deciding-and-implementing-a-trending-algorithm-in-django looks less at absolute readership and focuses instead on increases in readership simply find the percent change in the 30 day moving..
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