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Why does my socket.makefile object block even after a close?
Question: If I use
[socket.makefile](http://docs.python.org/library/socket.html#socket.socket.makefile)
and then close the file object as well as the underlying socket, then
subsequent calls to `read` will throw an exception, just as I'd want it to.
For examp... |
Python clist widget not returning expected list, returns only the first character of each item
Question: I wrote a simple program to print out all non-hidden files and subdirectories
in a given directory.
I am now trying to migrate my code into a clist widget example I found on
Google. Other than ripping out some unne... |
What are some examples of thread-unsafe Python code?
Question: What are some examples of Python code that is not safe to run in a threaded
environment? Examples need not be framework-related -- simple Python examples
and caveats are preferred. Thanks!
Answer: The following function may write to the file / overwrite t... |
Ordering by a custom model field in django
Question: I am trying to add an additional custom field to a django model. I have been
having quite a hard time figuring out how to do the following, and **I will be
awarding a 150pt bounty for the first fully correct answer** when it becomes
available (after it is available -... |
lxml.etree.iterparse closes input file handler?
Question: filterous is
[using](https://github.com/l0b0/filterous/blob/cc172cc54bd068a5f1de231e3567f4fe0bb5d2d1/filterous/filterous.py#L262)
`iterparse` to parse a simple [XML `StringIO`
object](https://github.com/l0b0/filterous/blob/cc172cc54bd068a5f1de231e3567f4fe0bb5d2d... |
python array error
Question: hello I am trying to load coordinates for plotting from a text file and I keep
getting an error I don't understand. The coordinates look like this in the
file `(0.1, 0.0, 0.0), (0.613125, 0.52202, 0.19919)` Here is the code I am
trying to run:
from visual import *
wi... |
How do I iterate over a SQLite database using the Python API?
Question: Basically I want to be able to choose an amount of numbers using for x...in
range(y amount of numbers) and inject them into an SQLite database. However I
receive the following error:
line 17, in <module>
values (?)""") (number)
... |
problem in installing pypol
Question: I have been trying to install pypol in cygwin. But when I do setup where I
have to type python setup.py install then it displays an error as the
following:
Traceback (most recent call last):
File "setup.py", line 1, in
from setuptools import find_packages, setup, C... |
flask "hello world" can not run in debug model
Question: I followed official document, installed virtualenv and flask, and then `python
hello.py` But there is something wrong：
* Running on http://127.0.0.1:5000/
* Restarting with reloader: inotify events
Traceback (most recent call last):
... |
save the image in the clipboatd - in Python/Tkinter
Question: the subject says it all: is it possible to take an image present in the
clipboard and save it to file under Tkinter?
Answer: Here is a script that should get let you get arbitrary clipboard data on
windows.
import win32clipboard as clip
... |
python asynchat: how to store information on individual connections, and how to know when a client disconnects
Question: For fun, I'm writing a minimal IRC server with asynchat. I'm trying to clear
up a few fundamentals (my specific questions follow the code). I've decided
not to use anything in Twisted just so I can i... |
Untarring in python, interactive vs script call
Question: I am trying to untar a tar file via `popen` (`from platform import popen`) and
am running into problems. The command runs if I use the interactive script,
but does not if I put it in a .py file and run it.
Basically, I change to to that directory and run `popen... |
Issue with decorator and keyword arguments
Question: I'm using the [decorator](http://pypi.python.org/pypi/decorator) module to
decorate some functions. I want the decorator to be quite general, so I'm
allowing it to have any number of arguments and keyword arguments (as long as
there are more than two arguments):
... |
NameError: global name 'thing' is not defined
Question: I don't think there is quite the need for the continued downvoting, I am just
trying to learn here!
One.py
from two import *
ADooDah = Doodah()
something = Thing(ADooDah)
something.DoThis()
something.DoThat
something.D... |
Python File Concatenation
Question: I have a data folder, with subfolders for each subject that ran through a
program. So, for example, in the data folder, there are folders for Bob, Fred,
and Tom. Each one of those folders contains a variety of files and subfolders.
However, I am only interested in the 'summary.log' f... |
google app engine, python , unicode, email, mail api
Question: I'm using an open source web service python application to send email through
GAE but if the name or email body contains Arabic or Hebrew characters the
application throws some errors (e.g "The indicated parameters are not valid").
Therefore I need to know ... |
improve this very-simple dictionary generator in python
Question: I'm trying to make a simple dict generator. It works but it isn't very
functional yet.
I'd like to improve it by being able to change the max size of the output
without touching the code.
letr='abcdefghijklmnopqrstuvwxyz'
for i in ran... |
Is there a simple way to match a value in a csv file using python?
Question: Is there a simple way to match a value in a given field of a csv file using
python without using a regex? I have a field in a csv file that contains text.
I wish to write a python script to do stuff to all the fields that contain the
text 'eag... |
Parent resides in datastore, assign children uploaded using CSV bulkloader
Question: Presently I have a `Team` residing in the datastore:
team = Team.get_by_key_name('Plants')
And I have the following CSV file in my local computer:
name,level
Pea Shooter,1
Threepeater,3
M... |
Boost.Python: Calling virtual functions from C++
Question: I'm not looking for help on _exposing_ virtual functions to Python, I would
like to know how I can call the said virtual functions from the C++ side.
Consider this...
// ====================
// C++ code
// --------------------
st... |
Python - Rewrite multiple lines in the Console
Question: I know it is possible to consistently rewrite the last line displayed in the
terminal with "\r", but I am having trouble figuring out if there is a way to
go back and edit previous lines printed in the console.
What I would like to do is reprint multiple lines f... |
Need an alternative to Solr which can run on most shared hosts
Question: I got a rude shock when I discovered that my company's hosts host python, but
**never JSP** under our current plans.
I developed a search program in **python (not Django)** which uses Solr. I
made use of these features (roughly in order of import... |
Embed a function from a Matlab MEX file directly in Python
Question: I am using a proprietary Matlab MEX file to import some simulation results in
Matlab (no source code available of course!). The interface with Matlab is
actually really simple, as there is a single function, returning a Matlab
struct. I would like to ... |
Does anyone have a Categorized XML Corpus Reader for NLTK?
Question: Has anyone written a Categorized XML Corpus reader for NLTK?
I'm working with the Annotated NYTimes corpus. It's an XML corpus. I can read
the files with
[XMLCorpusReader](http://stackoverflow.com/questions/6837566/can-nltks-
xmlcorpusreader-be-used-... |
How do I make a PATCH request in Python?
Question: Is there a way to make a request using PATCH http method in Python?
I tried using httplib, but it doesn't accept PATCH as method param.
Answer: With [Requests](http://python-requests.org), making [PATCH
requests](http://docs.python-requests.org/en/latest/api/#reques... |
Virtualenv __future__ module works on command line, but not while running dev_appserver.py
Question: I'm running into a strange error when running App Engine from within my
**virtualenv**. Here is the error:
File "/home/matthew/dev/sdks/google_appengine_1.5.2/google/appengine/tools/dev_appserver.py", lin... |
How to have logarithmic bins in a Python histogram
Question: As far as I know the option Log=True in the histogram function only refers to
the y-axis.
P.hist(d,bins=50,log=True,alpha=0.5,color='b',histtype='step')
I need the bins to be equally spaced in log10. Is there something that can do
this?
... |
django_auth_ldap no module named ldap
Question: I am trying to get the django_auth_module working but I don't think I managed
to install it properly.
I downloaded the package and ran setup.py install. Then in my settings.py file
I tried to import the module ldap and it gave me the following error :
Impo... |
how to distinguish between a method and an attribute in python by name
Question: Sometimes, I find it hard to distinguish between a method and an attribute by
it's name without appending parentheses.
For example:
there're `keys()` method and `text` attribute in
`xml.etree.ElementTree.Element` class.
`text`:The text... |
Python 3, let json object accept bytes or let urlopen output strings
Question: With Python3 I am requesting from some url a json document.
response = urllib.request.urlopen(request)
The `response` object is a file like object with read, readline functions.
Normally a json object can be created wit... |
YAML parsing and Python?
Question: What is the best way to parse a YAML file into a Python object?
For example, this YAML:
Person:
name: XYZ
To this Python class:
class Person(yaml.YAMLObject):
yaml_tag = 'Person'
def __init__(self, name):
self.name = ... |
Python - Have parent thread handle child threads Exception
Question: Is there a way to have the parent that spawned a new thread catch the spawned
threads exception? Below is a real basic example of what I am trying to
accomplish. It should stop counting when Exception is raised, but I don't know
how to catch it. Are e... |
Invalid command 'py2exe'
Question: I have python 2.5 and 2.6 installed. I'm running my project on 2.6. First I
had py2exe for 2.5 installed but it didn't work so I installed py2exe for 2.6
and deleted the other version but then the module wasn't found. Now I changed
the sys path:
import sys
sys.path.... |
ImportError exception encountered while trying to use Fabric
Question: I am using Ubuntu and virtualenv, and I am having this recurring problem,
while attempting to use Fabric to create a deployment script. Fabric depends
on paramiko, which depends on PyCrypto.
Each time I try to use Fabric, or PyCrypto directly, I ge... |
How does django handle multiple memcached servers?
Question: In the django documentation it says this:
> ...
>
> One excellent feature of Memcached is its ability to share cache over
> multiple servers. This means you can run Memcached daemons on multiple
> machines, and the program will treat the group of machines as... |
Mac to Windows Python
Question: I have recently moved a set of near identical programs from my mac to my
school's windows, and while the paths appear to be the same (or the tail end
of them), they will not run properly.
import glob
import pylab
from pylab import *
def main():
... |
Is there a way to autogenerate valid arithmetic expressions?
Question: I'm currently trying to create a Python script that will autogenerate space-
delimited arithmetic expressions which are valid. However, I get sample output
that looks like this: `( 32 - 42 / 95 + 24 ( ) ( 53 ) + ) 21`
While the empty parentheses ar... |
python stop selenium standalone server
Question: How would I stop the selenium-server-standalone. I know you can start it by
`java -jar selenium-server-standalone.jar` But how would you stop it? Also, is
there a simple way to script it in python to start and stop it as I am running
tests.I feel like this is pretty simp... |
How to render a python dict as an html table with vertical columns
Question: I've got a python dict with where each key corresponds to a heading, and the
list associated with each heading contains an arbitrary number of values:
data = {
"heading1": ['h1-val1', 'h1-val2', 'h1-val3', ],
"h... |
Python - Pycrypto - Sending encrypted data over network
Question: I am trying to get 2 programs to share encrypted data over a network using
public keys, but I am stuck with a difficult problem : the information that is
shared (the keys and/or the encrypted data) seems to get modified. I am hoping
to keep the encrypted... |
Does python's glob function support wildcards with variable depth?
Question: I'm writing a python script that uses this awkward glob syntax.
import glob
F = glob.glob('./www.dmoz.org/Science/Environment/index.html')
F += glob.glob('./www.dmoz.org/Science/Environment/*/index.html')
F += gl... |
python Django model indentation error
Question:
from django.db import models
class Category(models.Model):
title = models.CharField(max_length=250)
slug = models.SlugField(unique=True)
description = models.TextField()
class Meta:
verbose_nam... |
Plotting lines with gnuplot python
Question: I have a list:
x = [1,2,3,4]
Now using gnuplot, I have plotted the points as `(0,1), (1,2), ...`
Here is the syntax I used:
g = Gnuplot.Gnuplot()
g.plot(x)
Now I have my required set of points but I want to join these points by ... |
PyQt or PySide - which one to use
Question: I started learning a bit of python and would now like to toy around a bit with
gui-building. Qt seems to be a good choice because of its cross-
platformishness.
Now there seem to be two bindings available: PyQt by Riverbank Computing and
PySide, originally developed by Noki... |
How to find the last occurrence of an item in a Python list
Question: Say I have this list:
li = ["a", "b", "a", "c", "x", "d", "a", "6"]
As far as help showed me, there is not a builtin function that returns the
last occurrence of a string (like the reverse of `index`). So basically, how
can I fin... |
Python byte buffer object?
Question: Is there a byte buffer object in Python to which I can append values of
specific types? _(preferably with specifiable endianess)_
For example:
buf.add_int(4) # should add a 4 byte integer
buf.add_short(10) # should add a 2 byte short
buf.add_byte(24) # sh... |
which one should I use: os.sep or os.path.sep?
Question: They are same, but which one should I use?
<http://docs.python.org/library/os.html>:
> `os.sep`
>
>> The character used by the operating system to separate pathname components.
This is '/' for POSIX and '\' for Windows. Note that knowing this is not
sufficient... |
Split numpy array object into two different size vectors using C
Question: I have
X as input --- this is dtype object this is of following structure
x=[[1,2,3,4...n elements],[1 element],[1,2,...m elements],[1 element]]
To mimic the input...
>>> from numpy import *
>>> x=array([array([1,2,3,4,5]),a... |
Encoding mail subject (SMTP) in Python with non-ASCII characters
Question: I am using Python module `MimeWriter` to construct a message and smtplib to
send a mail constructed message is:
file msg.txt:
-----------------------
Content-Type: multipart/mixed;
from: me<me@abc.com>
to: me@abc.c... |
multiprocessing.Pool seems to work in Windows but not in ubuntu?
Question: SOLVED: The problem was Wingware Python IDE. I guess the natural question now
is how it is possible and how this could be fixed.
I asked a question yesterday ( [Problem with multiprocessing.Pool in
Python](http://stackoverflow.com/questions/690... |
python webkit with proxy support
Question: I am writing a python script for scraping a webpage. I have created a webkit
webview object and used the open method for loading the url. But I want to
load the url through a proxy. How can i done this ? How to integrate webkit
with proxy? which webkit class support proxy?
A... |
Calling methods of the main program from run time loaded Dll
Question: I have a (big and complex) C++ program with its own classes and
methods.(obviously)
I would like to load at runtime a dll. From the main program i want to call a
function inside the dll passing a class instance , and this function will use
the meth... |
Python, checksum of a dict
Question: I'm thinking to create a checksum of a dict to know if it was modified or not
For the moment i have that:
>>> import hashlib
>>> import pickle
>>> d = {'k': 'v', 'k2': 'v2'}
>>> z = pickle.dumps(d)
>>> hashlib.md5(z).hexdigest()
'8521955ed8c63c5547... |
How do I import a module from a parent directory? (unittest purposes)
Question: I have just finished writing the core section of a project I am working on and
I want to write test for it using unittest before I continue. I am aware that
I should have done this before, but when I started I didn't know Python, so..
whate... |
How to prevent a process from terminating on a KeyboardInterrupt?
Question: I've been messing around with a Django project. What I want to achieve is the
Django project starting up in another process while the parent process
initiates a load of arbitary code I have written (the backend of my project).
Obviously, the Dj... |
Resume FTP download after timeout
Question: I'm downloading files from a flaky FTP server that often times out during file
transfer and I was wondering if there was a way to reconnect and resume the
download. I'm using python's ftplib. Here is the code that I am using:
#! /usr/bin/python
import ... |
CouchDB stops with socket error 54 partway through first indexing
Question: I'm trying to sort ~13,000 documents on my Mac's local CouchDB database by
date, but it gets hung up on document 5407 each time. I've tried increasing
the time-out tolerance on Futon but to no avail. This is the error message I'm
getting:
for ... |
Build/Parse an XML document from a socketstream in Python
Question: I have an issue parsing a continuous stream of (multiple) xml documents sent
by a third party over a socket. A sample of the xml stream sent over the
socket is:
<?xml version="1.0"?><event><user id="1098"/><viewpage>109958</viewpage></ev... |
set python recursion limit for a function
Question: I have 2 solutions to a recursion problem that I need for a function (actually
a method). I want it to be recursive, but I want to set the recursion limit to
10 and reset it after the function is called (or not mess with recursion limit
at all). Can anyone think of a ... |
Search for a string in a line using regex
Question: I am searching for a string in the format XXXXX_XXXXX or XXXXXX_XXXXX or
XXXXXX in a line, where X is alphanumeric.
So the string before "_" is 5 or 6 characters long and the string after "_" is
always five or may be just 6 characters long without any underscore. I a... |
Python logging: reverse effects of disable()
Question: The [logging
docs](http://docs.python.org/library/logging.html#logging.disable) say that
calling the `logging.disable(lvl)` method can "temporarily throttle logging
output down across the whole application," but I'm having trouble finding the
"temporarily." Take, f... |
While Loops Problem with Python Twitter Crawler
Question: I'm continuing writing my twitter crawler and am running into more problems.
Take a look at the code below:
from BeautifulSoup import BeautifulSoup
import re
import urllib2
url = 'http://mobile.twitter.com/NYTimesKrugman'
... |
SciPy LeastSq Dfun Usage
Question: I'm trying to get my Jacobian to work with SciPy's Optimize library's leastsq
function.
I have the following code:
#!/usr/bin/python
import scipy
import numpy
from scipy.optimize import leastsq
#Define real coefficients
p_real=[3,5,1]
... |
Why do `print("Hello, World!")` and `print("Hello", "World!")` produce different outputs?
Question: I just installed Python 2.7.2 on Windows XP with the idea of learning how to
program. Several of the tutorial books I'm using give examples of print
commands which, when I try them, I get different answers.
I expected b... |
Python module generator for github
Question: I'm newbie to python and it's philosophy. I'm trying to develop a module on
github. Is there any Ruby's gem generator like tool for developing module? How
to develop a module? Thank you for any advise.
Answer: You don't need a tool to create a python module, any filename e... |
SWIG: 'module' object has no attribute 'Decklist'
Question: I'm having one hell of a time with SWIG, due in part to the lack of good C++
examples to learn from. I finally got my first program to compile with SWIG,
but am having troubles running it. Let me just get right to the code...
setup.py:
#!/usr/b... |
Mean subtraction of patches in python nympy scipy
Question: I have a numpy array of 3 dimension, it's a grid of patches of 8x8 images.
What is the best way to subtract from each patch it's average, in other words
each patch has a unique mean and I want to subtract it. I tried the following
with no success obviously be... |
How to check if webpage are alive with python with multiproccessing
Question: I have a list of urls (about 25k) and I am trying to check if they are alive
(200 response). want to do these checks in parallel using the multiprocessing
library for Python. I wrote the following (largely based on the Python doc
example) but... |
How in Python check if two files ( String and file ) have same content?
Question: I am very new to Python and have question. How in Python check if two files (
String and file ) have same content ? I need to download some stuffs and
rename, but I don't want to save same stuff with two or more different names
(same stuf... |
How to add builtin functions
Question: I am new to python programming. How can I add new built-in functions and
keywords to python interpreter using C or C++?
Answer: In short, it is _technically_ possible to add things to Python's builtins†,
but it is almost never necessary (and generally considered a very bad idea)... |
Write frames from camera to a single image in OpenCV
Question: I am trying to grab frames from camera and add them into a single image to get
the effect as in this image:
<http://www.danheller.com/images/California/DeathValley/Nite/tent-star-
trails.jpg>
But my image turns white after a couple of seconds. Here is the ... |
iterate through unicode strings and compare with unicode in python dictionary
Question:
I have two python dictionaries containing information about japanese words and
characters:
1. vocabDic : contains vocabulary, key: word, value: dictionary with information about it
2. kanjiDic : contains kanji ( single jap... |
File operations in Python
Question: I have a piece of code which extracts a string that lies between two
strings.However,this script performs this operation only on a line.I want to
perform this operation on a complete file and get a list of all the words
lying between those two words.
Note:The two words are fixed.For... |
Question about timeit module in python
Question: I have a question about the timeit module in python, which is used to
determine the time it takes for a piece of code to execute.
t = timeit.Timer("foo","from __main__ import foo")
str(t.timeit(1000))
What is the meaning of the argument 1000 in t... |
Installing h5py on OS X
Question: I've spent the day trying to get the `h5py` module of python working, but
without success. I've installed HDF5 shared libraries, followed the
instructions I could find on the web to get it right. But it doesn't work,
below is the error message I get when trying to import the module int... |
Get socket for urllib2.urlopen return value for HTTP
Question: I'm trying to do asynchronous downloading of files using urllib2 but have no
succeeded in finding out the socket (or its fileno) to wait for new data for
for HTTP requests. Here's what I've already tried.
>>> from urllib2 import urlopen
>... |
opencv getImage() error
Question: I wrapped opencv today with simplecv python interface. After going through the
official [SimpleCV Cookbook](http://simplecv.org/doc/cookbook.html) I was able
to successfully [Load, Save](http://simplecv.org/doc/cookbook.html#loading-
and-saving-images), and
[Manipulate](http://simplecv... |
How to pull specific information from an output in Python
Question: So I have a code that gives an output, and what I need to do is pull the
information out in between the commas, assign them to a variable that changes
dynamically when called... here is my code:
import re
data_directory = 'Z:/Bl... |
why is python script failing to download webpages through a proxy
Question: i am new to python and am trying my luck at sockets. So i wrote a simple http
client but to my surprise it is failing to access webpages that firefox can
access, yet they use the same headers
import socket
clientsocket= socke... |
Possible to Simplify These Python Regular Expressions?
Question:
patterns = {}
patterns[1] = re.compile("[A-Z]\d-[A-Z]\d")
patterns[2] = re.compile("[A-Z]\d-[A-Z]\d\d")
patterns[3] = re.compile("[A-Z]\d\d-[A-Z]\d\d")
patterns[4] = re.compile("[A-Z]\d\d-[A-Z]\d\d\d")
patt... |
How to draw an ordered tree in python?
Question: I have an XML file whose underlying structure is an ordered tree. I use
digraph in networks representing this tree and then I want to draw this tree.
Suppose the digraph is G, then I write the following code:
map = dict(zip(id,tag)) # map from id to label
... |
Trouble using pyopengl in Python 2.6.6
Question: What I'm trying to do is code a basic OpenGL 2.0 window, when I run the code
from a file, it works for the first couple of runs, then it dumps errors. If I
run the same exact code from the IDLE GUI, I get a window every time. The
following is first a list of added Python... |
Program doesn't work completely when run outside eclipse
Question: I have a small python application, which uses pyttsx for some text to speech.
How it works: simply say whatever is there in the clipboard.
The program works as expected inside eclipse. But if run on cmd.exe it only
works partly if the text on the clip... |
How to automate shell input with python?
Question: I am automating some tasks with python, but have hit a bit of a roadblock. One
of the tasks I am automating requires user input in the shell.
The requirement is that you to run the command with an email address as a
parameter (simple enough), and then you are asked to... |
python locale for gtk does not work on windows
Question: I have python 2.7 and pygtk. I am trying to set locale language for gtk in my
application but no luck. My windows is in slovak language and I would like to
have button labels in my app in english. How to solve it?
I tried this but no luck (all labels are still i... |
Getting python to print in UTF8 on Windows XP with the console
Question: I would like to configure my console on Windows XP to support UTF8 and to have
python detect that and work with it.
So far, my attempts:
C:\Documents and Settings\Philippe>C:\Python25\python.exe
Python 2.5.2 (r252:60911, Feb 21... |
Getting contents of title tags with Python script
Question: I want to make a really script in Python that gets the contents from the title
tags of a specified web page and then puts them into a MySQL database.
I have very (and I mean very) little experience with Python but this needs to
be done for my project. How can... |
Let Tkinter continue to process next event without closing current pop-up window
Question: I am using tkinter to write a simple GUI program to plot figure of some data,
the plot function is realized using matplotlib module, here is my simplified
code:
#!/usr/bin/env python
import Tkinter, tkFileDialo... |
Applying different commands at different location
Question: I am working in Ubuntu. I have a bunch of commands (say 10 commands like cmd1,
cmd2, cmd3..............cmd10)
I want to write a python script, which can achieve the following:
It should traverse through the directory structure and apply a command at
particul... |
Sending message via Python + xmpppy: AttributeError in minimal example
Question: I found in a related question a minimal example to send a message via
xmpp(py); see below. But when I execute the script I get the following error:
client = xmpp.Client('gmail.com')
AttributeError: 'module' object has... |
importing MySQL in django
Question: I downloaded The SQL API from here <http://www.djangoproject.com/r/python-
mysql/> (the official site) the problem is I don't know how to import it in
django. for example whrn I type this:
from django.shortcuts import render_to_response
import MySQLdb
....
... |
Is there a library for splitting sentence into a list of words in it?
Question: I'm looking at nltk for python, but it splits(tokenize) `won't` as
`['wo',"n't"]`. Are there libraries that do this more robustly?
I know i can build a regex of some sort to solve this problem, but I'm looking
for a library/tool because it... |
Why a procedure is so much faster when put into a function?
Question: Here is what I did, I created 2 procedures, one in a function and one in the
python file itself. The one on the python file itself run almost 2 times
slower even if it's exactly the same. WHY ?
Bellow is an example with 2 procedures that are just lo... |
Python AttributeError: 'module' object has no attribute 'init'
Question: I was running a simple python file:
from livewires import games
games.init(screen_width = 640, screen_height = 480, fps = 50)
games.screen.mainloop()
When I run this in IDLE, I get the error printed in the ti... |
Algorithm: Stop invalid entries into a Competition in python script
Question: I have an Android Mobile App that is really just a calendar & you can click a
certain date & a secret code pops up. The user uses that code to enter a
competition - they follow the link to the competition HTML page(python script
really) & ent... |
Python: exe file from script, significant performance decrese
Question: I am testing a C++ code compiled to exe (O errors, 0 warnings). The code
represents a console application. I run the apllication in the following ways:
a) from the windows7 command line: average time 497sec
b) from Python script using
... |
Convert string into datetime type
Question: > **Possible Duplicate:**
> [Convert Date String to DateTime Object in
> Python](http://stackoverflow.com/questions/2721782/convert-date-string-to-
> datetime-object-in-python)
Is there an easy way to convert the string the string `10/22/1984` into a
datetime.date object?... |
javascript/python time processing fails in chrome
Question: I am writing a timer web app,which records start time and stop time.It uses
`javascript,jquery1.4.2` for the front end and `python` for backend code.When
a start button is clicked ,start time is saved in a javascript variable.when
the button is clicked again, ... |
Plotting directly to movie with numpy and mencoder
Question: So, this should be a comment to [this
thread](http://stackoverflow.com/questions/4092927/generating-movie-from-
python-without-saving-individual-frames-to-files), but it's apparently closed,
so here it goes. I've been playing around quite successfully with ma... |
Do Sets exist in Go? (like in Python)
Question: Is there any Go collection similar to 'Set's in python?
alternatives:
* Is there an easy way of implementing Sets in Go?
* Is there any method to eliminate duplicates in a slice?
Answer: You could just have a `map[whatevertype]bool` and set the value to `true`. Y... |
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