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python Programming Glossary: proportionalWhy is the same SQLite query being 30 times slower when fetching only twice as many results? http://stackoverflow.com/questions/10531898/why-is-the-same-sqlite-query-being-30-times-slower-when-fetching-only-twice-as-m improve this question The execution time geometrically proportional to the number of rows in each table rather than arithmetically..
Proportional venn diagram for more than 3 sets http://stackoverflow.com/questions/10804432/proportional-venn-diagram-for-more-than-3-sets way to present this data and I think a venn diagram with proportional areas would be a good idea. Using the above example the area..
How can I profile a SQLAlchemy powered application? http://stackoverflow.com/questions/1171166/how-can-i-profile-a-sqlalchemy-powered-application and the count of calls is more often than not nearly proportional to time spent . Of note are the the zoomark tests which use..
Finding the kth-smallest element in union of sorted arrays http://stackoverflow.com/questions/12555793/finding-the-kth-smallest-element-in-union-of-sorted-arrays B 1 else return A 1 # Find indices i and j approximately proportional to len A len B i a_len k 1 a_len b_len j k 1 i # Make sure the..
Weighted random sample in python http://stackoverflow.com/questions/13047806/weighted-random-sample-in-python ... w_n 1 return an index i in range n with probability proportional to w_i. rnd random.random sum weights for i w in enumerate weights..
benchmarks: does python have a faster way of walking a network folder? http://stackoverflow.com/questions/13138160/benchmarks-does-python-have-a-faster-way-of-walking-a-network-folder subtrees of the main tree. The time saved is of course proportional to how much you skip. In your case which looks like folders..
python passlib: what is the best value for “rounds” http://stackoverflow.com/questions/13545677/python-passlib-what-is-the-best-value-for-rounds here The amount of time pbkdf2_sha512 takes is linearly proportional to it's rounds parameter elapsed_time rounds native_speed ... because the amount of time it takes is logarithmically proportional to it's rounds parameter elapsed_time 2 rounds native_speed..
How can I order a list of connections http://stackoverflow.com/questions/16409486/how-can-i-order-a-list-of-connections your sample data 4 6 5 3 7 8 1 2 The runtime is linearly proportional to the number of edges dependency pairs . HOW IT WORKS The algorithm..
Integrate 2D kernel density estimate http://stackoverflow.com/questions/17822282/integrate-2d-kernel-density-estimate is randomness in the solution. The error is inversely proportional to the square root of the sample size while the running time.. root of the sample size while the running time is directly proportional to the sample size where sample size refers to the monte carlo..
Search for string allowing for one mismatch in any location of the string http://stackoverflow.com/questions/2420412/search-for-string-allowing-for-one-mismatch-in-any-location-of-the-string length is 25 no problem. It uses extra memory S_table proportional to the number of distinct characters in the pattern. In this..
Python: Memory usage and optimization when modifying lists http://stackoverflow.com/questions/2631053/python-memory-usage-and-optimization-when-modifying-lists since the number of items to delete is approximately proportional to the number of elements in the list this results in an O N^2..
In Python, when to use a Dictionary, List or Set? http://stackoverflow.com/questions/3489071/in-python-when-to-use-a-dictionary-list-or-set about a constant short time while in a list it takes time proportional to the list's length in the average and worst cases. So if you..
http://stackoverflow.com/questions/3684484/peak-detection-in-a-2d-array
What are Python dictionary view objects? http://stackoverflow.com/questions/8957750/what-are-python-dictionary-view-objects by Rajendran T which takes memory and time in an amount proportional to the length of the list . To continue the window analogy if..
custom dict that allows delete during iteration http://stackoverflow.com/questions/9023078/custom-dict-that-allows-delete-during-iteration of the list almost any other overhead as long as it's also proportional to the list size is likely to be bigger. I really like all the..
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