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retrieve links from web page using python and BeautifulSoup [closed]
....urlopen('http://www.nytimes.com')
dom = lxml.html.fromstring(connection.read())
for link in dom.xpath('//a/@href'): # select the url in href for all a tags(links)
print link
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How to enable mod_rewrite for Apache 2.2
... configuration has AllowOverride All in order for the .htaccess file to be read at all.
– Adam Rosenfield
Jun 23 '12 at 3:11
3
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Differences between MySQL and SQL Server [closed]
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Just ran across this. Reading about all the differences makes me cringe. The basics are the same (at least in terms of understanding), but the specifics are very, very different.
– JasCav
May 13 '10 at 18:21...
LEFT JOIN vs. LEFT OUTER JOIN in SQL Server
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@Outlier And to be honest, if you don't feel like reading my "long" answers, then my answer was not for you. It is for everyone else coming here wondering about the same thing and want some background on why that is, and where to find more information, etc. Clearly you are t...
Best way to make Django's login_required the default
...func, view_args, view_kwargs):
# No need to process URLs if user already logged in
if request.user.is_authenticated():
return None
# An exception match should immediately return None
for url in self.exceptions:
if url.match(request.path):
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Distinct() with lambda?
... I knew the best answer would be posted by Jon Skeet simply by reading the title of the post. If its got anything to do with LINQ, Skeet's your man. Read 'C# In Depth' to attain God-like linq knowledge.
– nocarrier
Jan 16 '14 at 3:03
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Why are unnamed namespaces used and what are their benefits?
...here */ }
The extra step using the empty body is important, so you can already refer within the namespace body to identifiers like ::name that are defined in that namespace, since the using directive already took place.
This means you can have free functions called (for example) help that can ex...
close vs shutdown socket?
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With shutdown, you will still be able to receive pending data the peer already sent (thanks to Joey Adams for noting this).
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LaTeX table positioning
...nt the 4 tables to appear between the two paragraphs which from what I've read means I should use the [h] option after beginning the table environment (e.g. \begin{table}[h] ).
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BigDecimal equals() versus compareTo()
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That's a very tricky portion of BigDecimal if you don't read the JavaDoc carefully. :) - We got some strange bugs from this until we realized the difference.
– Thomas
Jul 22 '11 at 8:04
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