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What is event bubbling and capturing?
...he other hand, the performance of event bubbling may be slightly lower for complex DOMs.
We can use the addEventListener(type, listener, useCapture) to register event handlers for in either bubbling (default) or capturing mode. To use the capturing model pass the third argument as true.
Example
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Encode html entities in javascript
...obal_Objects/String/charCodeAt
HTML Character entities - http://www.chucke.com/entities.html
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What is the relation between BLAS, LAPACK and ATLAS
...rfaces and never need to be aware of the BLAS at all. LAPACK is generally compiled separately from the BLAS, and can use whatever highly-optimized BLAS implementation you have available.
ATLAS is a portable reasonably good implementation of the BLAS interfaces, that also implements a few of the mo...
What generates the “text file busy” message in Unix?
...ile. Use lsof to check what other processes are using it. You can use kill command to kill it if needed.
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Unusual shape of a textarea?
... other posts. I think this one is currently (in 2013) the one which can be compatible with the largest number of browsers, because it doesn't need any CSS3 properties. However, the method will not work on browsers which doesn't support contentdeditable, be careful.
Solution with a div contenteditab...
Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant f
...3927310> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key string.'
It is caused by the Second view controller in MainWindow.xib having a class of UIViewController instead of SecondView. Changing to the correct class resolves the problem.
By the way, it is b...
How to write an async method with out parameter?
...why this is not possible on this MSDN thread: http://social.msdn.microsoft.com/Forums/en-US/d2f48a52-e35a-4948-844d-828a1a6deb74/why-async-methods-cannot-have-ref-or-out-parameters
As for why async methods don't support out-by-reference parameters?
(or ref parameters?) That's a limitation of t...
Can you provide some examples of why it is hard to parse XML and HTML with a regex? [closed]
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Difference between TCP and UDP?
... less efficient transmission than UDP.
UDP is a connection-less protocol. Communication is datagram oriented. The integrity is guaranteed only on the single datagram. Datagrams reach destination and can arrive out of order or don't arrive at all. It is more efficient than TCP because it uses non AC...
How can you profile a Python script?
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@NeilG even for python 3, cprofile is still recommended over profile.
– trichoplax
Jan 4 '15 at 2:43
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