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What is the difference between range and xrange functions in Python 2.X?
...enerator. A generator object is a special case of iterator. See generators vs iterators.
– scign
Jul 2 at 0:33
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Save and load MemoryStream to/from a file
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Can I ask why you use FileMode.Create in the read sample vs FileMode.Open?
– Philter
Feb 14 '13 at 17:58
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Combine Date and Time columns using python pandas
...y both have similar runtimes, but using combine is faster (59s for replace vs 50s for combine).
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Test whether string is a valid integer
I'm trying to do something common enough: Parse user input in a shell script. If the user provided a valid integer, the script does one thing, and if not valid, it does something else. Trouble is, I haven't found an easy (and reasonably elegant) way of doing this - I don't want to have to pick it ap...
What is a CSRF token ? What is its importance and how does it work?
... vary.)
EDIT from comment worth reading:
It would be worthy to note that script from www.cute-cat-pictures.org normally does not have access to your anti-CSRF token from www.mybank.com because of HTTP access control. This note is important for some people who unreasonably send a header Access-Cont...
Downloading jQuery UI CSS from Google's CDN
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Note that these CSS scripts are not currently compressed/minimised, meaning that you could offer reduced size versions (by about 26% according to Google's PageSpeed plugin for Firefox) from your own domain, which might be faster for your users i...
Why is === faster than == in PHP?
...on is performed by either operators.
I compared the speed of:
$a == $b vs $a === $b
where $a and $b were random integers [1, 100]
the two variables were generated and compared one million times
the tests were run 10 times
And here are the results:
$a == $b $a === $b
--------- ---------
0.76...
IEnumerable and Recursion using yield return
...at in a thread about yielding Jon hasn't mentioned c.Controls.Count > 0 vs. .Any() :)
– tymtam
Aug 11 '13 at 14:38
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form serialize javascript (no framework)
Wondering is there a function in javascript without jquery or any framework that allows me to serialize the form and access the serialized version?
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Length of a JavaScript object
...it's always worth checking if it's already defined
– vsync
Jun 14 '11 at 11:30
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