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How can I compare two lists in python and return matches
...nt one, but by far the most obvious way to do it is:
>>> a = [1, 2, 3, 4, 5]
>>> b = [9, 8, 7, 6, 5]
>>> set(a) & set(b)
{5}
if order is significant you can do it with list comprehensions like this:
>>> [i for i, j in zip(a, b) if i == j]
[5]
(only works...
Should I implement __ne__ in terms of __eq__ in Python?
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answered Dec 4 '10 at 6:26
Daniel DiPaoloDaniel DiPaolo
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What is the difference between currying and partial application?
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Currying is converting a single function of n arguments into n functions with a single argumen...
Javascript objects: get parent [duplicate]
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How to make --no-ri --no-rdoc the default for gem install?
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What is the “-->” operator in C++?
...rised that the following snippet compiled and worked in both Visual Studio 2008 and G++ 4.4.
25 Answers
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Calling pylab.savefig without display in ipython
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What is event bubbling and capturing?
... bubbling. Both are part of the W3C Document Object Model Events standard (2000).
IE < 9 uses only event bubbling, whereas IE9+ and all major browsers support both. On the other hand, the performance of event bubbling may be slightly lower for complex DOMs.
We can use the addEventListener(type,...
Convert string to Python class object?
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Warning: eval() can be used to execute arbitrary Python code. You should never use eval() wi...
Check if $_POST exists
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if( isset($_POST['fromPerson']) )
{
$fromPerson = '+from%3A'.$_POST['fromPerson'];
ech...