python Programming Glossary: discussion

What is different between all these OpenCV Python interfaces?

http://stackoverflow.com/questions/10417108/what-is-different-between-all-these-opencv-python-interfaces

are several functions like cvSet2D cvGet2D etc. And some discussions say they are slower. For imageROI you need special functions.. are lists of Numpy arrays. You can find a detailed discussion about Contours in Contours 1 Getting Started . In short with.. cv2 everything is simplified and pretty fast. A simple discussion on how NumPy speed up cv2 is in Stack Overflow question Performance..

Iterating through a range of dates in Python

http://stackoverflow.com/questions/1060279/iterating-through-a-range-of-dates-in-python

should only require one iterator not two. Update after discussion with John Machin Maybe the most elegant solution is using a..

dynamic variable

http://stackoverflow.com/questions/10963804/dynamic-variable

according to documentation . Also see comments for more discussion on why these things are a bad idea and how confusing it gets..

How to efficiently calculate a running standard deviation?

http://stackoverflow.com/questions/1174984/how-to-efficiently-calculate-a-running-standard-deviation

0.022 0.018 0.02 0.02 By the way there's some interesting discussion in this blog post and comments on one pass methods for computing..

Proper way to declare custom exceptions in modern Python?

http://stackoverflow.com/questions/1319615/proper-way-to-declare-custom-exceptions-in-modern-python

it's the right way to do things going forward a lot of the discussion I found online suggested they were trying to do away with args..

Using try vs if in python

http://stackoverflow.com/questions/1835756/using-try-vs-if-in-python

r in result #process items except TypeError pass Related discussion Checking for member existence in Python python share improve..

Why is numpy's einsum faster than numpy's built in functions?

http://stackoverflow.com/questions/18365073/why-is-numpys-einsum-faster-than-numpys-built-in-functions

this question First off there's been a lot of past discussion about this on the numpy list. For example see http numpy discussion.10968.n7.nabble.com.. about this on the numpy list. For example see http numpy discussion.10968.n7.nabble.com poor performance of sum with sub machine.. with sub machine word integer types td41.html http numpy discussion.10968.n7.nabble.com odd performance of sum td3332.html Some..

How to implement an efficient infinite generator of prime numbers in Python?

http://stackoverflow.com/questions/2211990/how-to-implement-an-efficient-infinite-generator-of-prime-numbers-in-python

Eratosthenes has no intrinsic limits and the comments and discussion I believe make it quite clear. This was recently discussed on..

How are Python's Built In Dictionaries Implemented

http://stackoverflow.com/questions/327311/how-are-pythons-built-in-dictionaries-implemented

The entry is added to the first empty slot. For this discussion the actual algorithm used to pick the next slot is not really..

How do you create a daemon in Python?

http://stackoverflow.com/questions/473620/how-do-you-create-a-daemon-in-python

of documentation and explanation along with some useful discussion underneath. However another code sample whilst not containing..

Using strides for an efficient moving average filter

http://stackoverflow.com/questions/4936620/using-strides-for-an-efficient-moving-average-filter

a window Directly taken from Erik Rigtorp's post to numpy discussion. http www.mail archive.com numpy discussion@scipy.org msg29450.html.. post to numpy discussion. http www.mail archive.com numpy discussion@scipy.org msg29450.html if window 1 raise ValueError `window`..

MySQL for Python in Windows

http://stackoverflow.com/questions/645943/mysql-for-python-in-windows

bit versions of for Python 2.5 2.6 and 2.7. There's also discussion on getting rid of the deprecation warning . UPDATE This is an..

Creating a singleton in python

http://stackoverflow.com/questions/6760685/creating-a-singleton-in-python

a singleton in python This question is not for the discussion of whether or not the Singleton design pattern is desirable..

Using MultipartPostHandler to POST form-data with Python

http://stackoverflow.com/questions/680305/using-multipartposthandler-to-post-form-data-with-python

to multipart form data and the contents be MIME encoded. A discussion of this problem is here http code.activestate.com recipes 146306..

Circular (or cyclic) imports in Python

http://stackoverflow.com/questions/744373/circular-or-cyclic-imports-in-python

share improve this question There was a really good discussion on this over at comp.lang.python last year. It answers your..

What does python file extensions, .pyc .pyd .pyo stand for?

http://stackoverflow.com/questions/8822335/what-does-python-file-extensions-pyc-pyd-pyo-stand-for

a pyd file the same as a dll Also for some further discussion on .pyc vs .pyo take a look at http www.network theory.co.uk..

Python: simple list merging based on intersections

http://stackoverflow.com/questions/9110837/python-simple-list-merging-based-on-intersections

the question amazing answers and constructive comments and discussion. python merge tree set intersection equivalence classes share..

Seeking clarification on apparent contradictions regarding weakly typed languages

http://stackoverflow.com/questions/9929585/seeking-clarification-on-apparent-contradictions-regarding-weakly-typed-language

with any certainty is that a strongly typed language under discussion has some additional restriction in the type system either at.. runtime or compile time that a weakly typed language under discussion lacks. What that restriction might be cannot be determined without..