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python Programming Glossary: performing“Large data” work flows using pandas http://stackoverflow.com/questions/14262433/large-data-work-flows-using-pandas time that can fit in memory. I would create new columns by performing various operations on the selected columns. I would then have.. structure. I am trying to find a best practice way of performing these steps. Reading links about pandas and pytables it seems..
multiprocessing GUI schemas to combat the “Not Responding” blocking http://stackoverflow.com/questions/15698251/multiprocessing-gui-schemas-to-combat-the-not-responding-blocking the QTimer approach to my multi threaded version and it is performing much better I would advise anyone facing similar problems to..
http://stackoverflow.com/questions/190010/daemon-threads-explanation do background tasks like sending keepalive packets or performing periodic garbage collection or whatever. These are only useful..
How to access a standard-library module in Python when there is a local module with the same name? http://stackoverflow.com/questions/1900189/how-to-access-a-standard-library-module-in-python-when-there-is-a-local-module-w . PS this question pertains to the module I wrote for performing calculations with uncertainties while taking into account correlations..
Python: removing duplicates from a list of lists http://stackoverflow.com/questions/2213923/python-removing-duplicates-from-a-list-of-lists than an average or median depending on one's apps performing possibly heuristic checks at the start to pick different algorithms..
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 The only thing I can think of is using a wildcard and performing the search with a wildcard in each position. I.e. search 25..
Best way to strip punctuation from a string in Python http://stackoverflow.com/questions/265960/best-way-to-strip-punctuation-from-a-string-in-python perspective you're not going to beat translate it's performing raw string operations in C with a lookup table there's not much..
How to set time limit on input http://stackoverflow.com/questions/2933399/how-to-set-time-limit-on-input can be constructed with a tight loop polling msvcrt.kbhit performing a msvcrt.getche and checking if it's a return to indicate the..
Performance comparison of Thrift, Protocol Buffers, JSON, EJB, other? http://stackoverflow.com/questions/296650/performance-comparison-of-thrift-protocol-buffers-json-ejb-other Also very interesting benchmark showing compressed JSON performing similar better than Thrift Protocol Buffers so I'm throwing..
Inverse Distance Weighted (IDW) Interpolation with Python http://stackoverflow.com/questions/3104781/inverse-distance-weighted-idw-interpolation-with-python and values can approach 20 000 in the processing I'm performing. I specifically need to interpolate for points so using the..
Are there any static analysis tools for Python? http://stackoverflow.com/questions/35470/are-there-any-static-analysis-tools-for-python would like to remove the burden for exhaustive testing by performing some static analysis. What tools parameters etc. exist to detect..
Python string formatting: % vs. .format http://stackoverflow.com/questions/5082452/python-string-formatting-vs-format logging level is set to HIGH will I still take a hit for performing the following operation And if so is there a way to avoid this..
Change to sudo user within a python script http://stackoverflow.com/questions/5191878/change-to-sudo-user-within-a-python-script illustrate the issue program running as normal user ...... performing operations user enters sudo password user changed to sudo sub.. end of sub program user becomes normal user again ...... performing operations My problem lies in step 3 any pointers or frameworks..
http://stackoverflow.com/questions/638893/what-is-the-most-efficient-way-in-python-to-convert-a-string-to-all-lowercase-st characters into a set which looks up by hash rather than performing a linear search each time . Here are the timings I get for various..
How can I use numpy.correlate to do autocorrelation? http://stackoverflow.com/questions/643699/how-can-i-use-numpy-correlate-to-do-autocorrelation To answer your first question Numpy.correlate a v mode is performing the convolution of a with the reverse of v and giving the results..
Robust Hand Detection via Computer Vision http://stackoverflow.com/questions/8593091/robust-hand-detection-via-computer-vision is essentially a table lookup whereas GMM requires performing a matrix computation for vector with dimension 1 in the formula..
What is the reason for performing a double fork when creating a daemon? http://stackoverflow.com/questions/881388/what-is-the-reason-for-performing-a-double-fork-when-creating-a-daemon is the reason for performing a double fork when creating a daemon I'm trying to create a..
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