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Ways to implement data versioning in MongoDB
...ight cause too much overhead, but I think it also simplifies many things.
https://github.com/thiloplanz/v7files/wiki/Vermongo
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retrieve links from web page using python and BeautifulSoup [closed]
...re's a short snippet using the SoupStrainer class in BeautifulSoup:
import httplib2
from bs4 import BeautifulSoup, SoupStrainer
http = httplib2.Http()
status, response = http.request('http://www.nytimes.com')
for link in BeautifulSoup(response, parse_only=SoupStrainer('a')):
if link.has_attr('...
Using node.js as a simple web server
I want to run a very simple HTTP server. Every GET request to example.com should get index.html served to it but as a regular HTML page (i.e., same experience as when you read normal web pages).
...
This type of CollectionView does not support changes to its SourceCollection from a thread different
...(x => _matchObsCollection.Add(match), null);
Take a look at this tuto
http://www.codeproject.com/Articles/31971/Understanding-SynchronizationContext-Part-I
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Running a specific test case in Django when your app has a tests directory
The Django documentation ( http://docs.djangoproject.com/en/1.3/topics/testing/#running-tests ) says that you can run individual test cases by specifying them:
...
background function in Python
...efile.html', 'w+') as f:
try:
f.write(urllib2.urlopen('http://google.com').read())
except urllib2.HTTPError:
f.write('sorry no dice')
print 'hi there user'
print 'how are you today?'
thread = ImageDownloader(downloads)
thread.start()
while not os.path.exists...
what does the __file__ variable mean/do?
...are considered to be "special" by convention and serve a special purpose.
http://docs.python.org/reference/datamodel.html shows many of the special methods and attributes, if not all of them.
In this case __file__ is an attribute of a module (a module object). In Python a .py file is a module. S...
Calling parent class __init__ with multiple inheritance, what's the right way?
...h invokes A's code which will also call super which invokes B's code. See http://rhettinger.wordpress.com/2011/05/26/super-considered-super for more detail on what can be done with super.
[Response question as later edited]
So it seems that unless I know/control the init's of the classes I
i...
Markdown open a new window link [duplicate]
...in markdown, however you can always use HTML inside markdown:
<a href="http://example.com/" target="_blank">example</a>
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How to work with complex numbers in C?
...table extension (e.g. IBM XL, GCC, may be intel,... ).
You can start from http://en.wikipedia.org/wiki/Complex.h - it gives a description of functions from complex.h
This manual http://pubs.opengroup.org/onlinepubs/009604499/basedefs/complex.h.html also gives some info about macros.
To declare a ...