python Programming Glossary: explain

http://stackoverflow.com/questions/11476190/why-0-6-is-6-false

I'd got this 0 6 is 6 False but 0 5 is 5 True Could you explain to me why Maybe this is some kind of bug or very strange behavior... with CPython thus the is test passes. This artifact is explained in detail in http www.laurentluce.com posts python integer..

The meaning of a single- and a double-underscore before an object name in Python

http://stackoverflow.com/questions/1301346/the-meaning-of-a-single-and-a-double-underscore-before-an-object-name-in-python

want to clear this up once and for all. Can someone please explain the exact meaning of having leading underscores before an object's.. leading underscores before an object's name in Python Also explain the difference between a single and a double leading underscore...

Request UAC elevation from within a Python script?

http://stackoverflow.com/questions/130763/request-uac-elevation-from-within-a-python-script

privileges from inside another program This two articles explain in much more detail how this works. What I'd do if you don't.. CreateElevatedProcess API is use the ShellExecuteEx trick explained in the Code Project article Pywin32 comes with a wrapper for..

Modifying list while iterating

http://stackoverflow.com/questions/1637807/modifying-list-while-iterating

items so that I can skip an item while looping. Please explain. python list iterator loops share improve this question ..

How does zip(*[iter(s)]*n) work in Python?

http://stackoverflow.com/questions/2233204/how-does-zipitersn-work-in-python

this question The other great answers and comments explain well the roles of argument unpacking and zip . As Ignacio and..

Lexical closures in Python

http://stackoverflow.com/questions/233673/lexical-closures-in-python

my f @flist print f 2 n 0 2 4 is printed. Can you please explain the difference Update The problem is not with i being global...

Unexpected feature in a Python list of lists

http://stackoverflow.com/questions/240178/unexpected-feature-in-a-python-list-of-lists

which is not what I wanted or expected. Can someone please explain what's going on and how to get around it python list mutable..

How to send Email Attachments with python

http://stackoverflow.com/questions/3362600/how-to-send-email-attachments-with-python

simple messages with the smtplib. Could someone please explain how to send an attachment in an email. I know there are other..

*args and **kwargs? [duplicate]

http://stackoverflow.com/questions/3394835/args-and-kwargs

pass ANY argument Is there a simple example on which to explain how args and kwargs are used Also the tutorial I run through..

Python variable scope question

http://stackoverflow.com/questions/370357/python-variable-scope-question

to steal scope before it exists. Could someone please explain this behavior Thank you very much brainfsck python variables..

Can someone explain __all__ in Python?

http://stackoverflow.com/questions/44834/can-someone-explain-all-in-python

someone explain __all__ in Python I have been using Python more and more and.. __all__ set in different __init__.py files. Can someone explain what this does python syntax share improve this question..

Does python have an equivalent to Java Class.forName()?

http://stackoverflow.com/questions/452969/does-python-have-an-equivalent-to-java-class-forname

to program in Java style when you're in python. If you can explain what is it that you're trying to do maybe we can help you find..

How do you create a daemon in Python?

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

if the daemon is already running etc. These samples both explain how to create the daemon. Are there any additional things that..

Differences between distribute, distutils, setuptools and distutils2?

http://stackoverflow.com/questions/6344076/differences-between-distribute-distutils-setuptools-and-distutils2

not all 地nd so on and so forth. The Question Could someone explain the differences What am I supposed to use What is the most modern..

Creating a singleton in python

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

of the public singleton base class. It's harder to explain than do as illustrated next # works in Python 2 3 class _Singleton..

Why are Python's 'private' methods not actually private?

http://stackoverflow.com/questions/70528/why-are-pythons-private-methods-not-actually-private

to the name like this __myPrivateMethod . How then can one explain this class MyClass ... def myPublicMethod self ... print 'public.. this is private What's the deal I'll explain this a little for those who didn't quite get that. class MyClass..

Why 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

used. self.cursor.execute 'begin' self.cursor.execute EXPLAIN QUERY PLAN SELECT precursor_id feature_table_id FROM `MSMS_precursor`.. feature.msrun_msrun_id spectrumFeature_InputValues print 'EXPLAIN QUERY PLAN ' print self.cursor.fetchall import time time0 time.time.. time0 'seconds' self.connection.commit and the results EXPLAIN QUERY PLAN 0 0 2 u'SCAN TABLE feature ~100000 rows ' 0 1 1 u'SEARCH..

How can I profile a SQLAlchemy powered application?

http://stackoverflow.com/questions/1171166/how-can-i-profile-a-sqlalchemy-powered-application

I would recommend using pgadmin along with its graphical EXPLAIN utility to see what kind of work the query is doing. If you..