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retrieve links from web page using python and BeautifulSoup [closed]
...equest('http://www.nytimes.com')
for link in BeautifulSoup(response, parse_only=SoupStrainer('a')):
if link.has_attr('href'):
print(link['href'])
The BeautifulSoup documentation is actually quite good, and covers a number of typical scenarios:
https://www.crummy.com/software/BeautifulS...
Get difference between two lists
...o want set([1, 3]) as your answer, you'll need to use set([1, 2]).symmetric_difference(set([2, 3])).
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What is JSONP, and why was it created?
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answered Mar 17 '13 at 13:32
Ajain VivekAjain Vivek
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Toggle Checkboxes on/off
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Frédéric HamidiFrédéric Hamidi
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Simple way to create matrix of random numbers
...rt numpy as np
>>> np.random.rand(2,3)
array([[ 0.22568268, 0.0053246 , 0.41282024],
[ 0.68824936, 0.68086462, 0.6854153 ]])
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Determine what attributes were changed in Rails after_save callback?
I'm setting up an after_save callback in my model observer to send a notification only if the model's published attribute was changed from false to true. Since methods such as changed? are only useful before the model is saved, the way I'm currently (and unsuccessfully) trying to do so is as fol...
Why doesn't Dijkstra's algorithm work for negative weight edges?
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amitamit
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Can I set up HTML/Email Templates with ASP.NET?
...control into the stringbuilder
StringWriter sw = new StringWriter(sb);
Html32TextWriter htw = new Html32TextWriter(sw);
ctrl.RenderControl(htw);
// Get full body text
string body = sb.ToString();
You could then construct your email as usual:
MailMessage message = new MailMessage();
message.From ...
ctypes - Beginner
...Cheers.
– Neophile
Sep 13 '11 at 11:32
I don't know very much about Windows development, but it looks like Windows doe...
Is there any difference between the `:key => “value”` and `key: “value”` hash notations?
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Stefan Pochmann
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answered Dec 30 '11 at 1:30
mu is too shortmu is too short
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