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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('...
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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 share | improve this answer | follow ...
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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). ...
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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 share | improve this answer ...
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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: ...
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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...
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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...
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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...
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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> share | improve this answer | follow ...
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How to make a python, command-line program autocomplete arbitrary things NOT interpreter

...eters import ChoicesCompleter parser.add_argument("--protocol", choices=('http', 'https', 'ssh', 'rsync', 'wss')) parser.add_argument("--proto").completer=ChoicesCompleter(('http', 'https', 'ssh', 'rsync', 'wss')) share ...