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How to validate a url in Python? (Malformed or not)
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How can I add a custom HTTP header to ajax request with js or jQuery?
...l: 'foo/bar', headers: { 'x-some-other-header': 'some value' } });
Edit (more info): One thing to be aware of is that with ajaxSetup you can only define one set of default headers and you can only define one beforeSend. If you call ajaxSetup multiple times, only the last set of headers will be se...
Explaining Apache ZooKeeper
...es built on ZooKeeper such as cages and especially curator.
Where to read more
Official documentation apart, which is pretty good, I suggest to read Chapter 14 of Hadoop: The Definitive Guide which has ~35 pages explaining essentially what ZooKeeper does, followed by an example of a configuration ...
How to delete an item in a list if it exists?
... by PEP 202. The rationale behind it is that List comprehensions provide a more concise way to create lists in situations where map() and filter() and/or nested loops would currently be used.
cleaned_list = [ x for x in some_list if x is not thing ]
Generator expressions were introduced in versio...
Read a variable in bash with a default value
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What's the difference between EscapeUriString and EscapeDataString?
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Use EscapeDataString always (for more info about why, see Livven's answer below)
Edit: removed dead link to how the two differ on encoding
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What is the difference between log4net and ELMAH?
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log4net gives you more control.
– DarthVader
Jun 1 '12 at 20:54
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How to use sed/grep to extract text between two words?
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Hide all but $(this) via :not in jQuery selector
... (eg, <table class="tr">), which is probably not what you want.
For more information, see the documentation.
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Activity restart on rotation Android
...d and used only as a last-resort. Please read Handling Runtime Changes for more information about how to properly handle a restart due to a configuration change. In lieu, to persist data across rotation events, they seem to prefer using the onSaveInstanceState Bundle; or as @Jon-O mentions, onRetai...