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What is the difference between Python's list methods append and extend?
...ppend
The list.append method appends an object to the end of the list.
my_list.append(object)
Whatever the object is, whether a number, a string, another list, or something else, it gets added onto the end of my_list as a single entry on the list.
>>> my_list
['foo', 'bar']
>>&...
How to make a SPA SEO crawlable?
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121
Before starting, please make sure you understand what google requires, particularly the use of...
Converting NSString to NSDate (and back again)
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answered Oct 12 '10 at 17:19
PavanPavan
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Difference between require, include, require_once and include_once?
...des use require().
– dialex
Aug 27 '12 at 14:21
48
@DiAlex, require_once is slower, but almost no...
How to deep copy a list?
...a shallow copy of list2
– Lazik
Dec 12 '13 at 13:56
Keep in mind that copy.deepcopy is incredibly slow relative to lis...
Looping through localStorage in HTML5 and JavaScript
...n. And often, it's also much faster. See blog.mozilla.com/webdev/2009/02/12/native-json-in-firefox-31
– Matthew Flaschen
Jun 29 '10 at 21:53
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What's the scope of a variable initialized in an if statement?
...ked only at runtime -- that is, when you get to the print x statement. If __name__ didn't equal "__main__" then you would get an exception: NameError: name 'x' is not defined.
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Read url to string in few lines of java code
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answered Nov 29 '12 at 18:17
ccleveccleve
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Favorite Django Tips & Features?
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– Paolo Bergantino
Feb 18 '09 at 7:12
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This is such a good idea that I still have a hard time ...
How to determine SSL cert expiration date from a PEM encoded certificate?
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edited May 23 '17 at 12:10
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answered Jan 23 '14 at 2:01
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