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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,...
Javascript objects: get parent [duplicate]
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How do I get the first element from an IEnumerable in .net?
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If you can use LINQ you can use:
var e = enumerable.First();
This will throw an exception t...
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...
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.
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Access to Modified Closure (2)
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edited Dec 21 '12 at 11:05
answered Nov 20 '08 at 5:13
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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...