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Maven dependency for Servlet 3.0 API?
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git: Show index diff in commit message as comment
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The --verbose (or -v) flag for git commit will display the diff of what would be committed:
g...
What is the difference between range and xrange functions in Python 2.X?
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In Python 2.x:
range creates a list, so if you do range(1, 10000000) it creates a list in memory with 9999999 elements.
xrange is a sequence object that evaluates lazily.
In Python 3, range does the equivalent of python's xrange, and to get the list, you have to use list(rang...
Hidden features of mod_rewrite
...index.php and append as a query string
RewriteRule ^(.*)$ index.php?query=$1
Since Apache 2.2.16 you can also use FallbackResource.
Handling 301/302 redirects:
RewriteEngine on
# 302 Temporary Redirect (302 is the default, but can be specified for clarity)
RewriteRule ^oldpage\.html$ /newpage.ht...
Delete multiple records using REST
...d by intermediaries as meaning “DELETE the (single) resource at /records/1;2;3” — So a 2xx response to this may cause them to purge their cache of /records/1;2;3; not purge /records/1, /records/2 or /records/3; proxy a 410 response for /records/1;2;3, or other things that don't make sense fro...
Adding days to $Date in PHP
I have a date returned as part of a mySQL query in the form 2010-09-17
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Return first N key:value pairs from dict
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How can I remove an element from a list?
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Is there a way to auto-adjust Excel column widths with pandas.ExcelWriter?
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