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Keep-alive header clarification
..., for how long does the connection is saved to me ? (in other words , if I set keep alive- "keep" till when?)
An typical keep-alive response looks like this:
Keep-Alive: timeout=15, max=100
See Hypertext Transfer Protocol (HTTP) Keep-Alive Header for example (a draft for HTTP/2 where the keep-a...
Send POST data on redirect with JavaScript/jQuery? [duplicate]
... I want to do is send POST data when I change the window.location , as if a user has submitted a form and it went to a new page. I need to do it this way because I need to pass along a hidden URL, and I can’t simply place it in the URL as a GET for cosmetic reasons.
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Definition of a Balanced Tree
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How to fix corrupted git repository?
...o is corrupted, and you know the url to the remote, you can use this to re-set your .git to match the remote (replacing ${url} with the remote url):
mv -v .git .git_old && # remove old git
git init && # initialise new repo
git remote add origin "${ur...
How to run eclipse in clean mode? what happens if we do so?
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What it does:
if set to "true", any cached data used
by the OSGi framework and eclipse
runtime will be wiped clean. This will
clean the caches used to store bundle
dependency resolution and eclipse
extension registry data. Using thi...
Regex: match everything but specific pattern
... else, grab the match value if not empty
a certain single character or a set of characters:
Use a negated character class: [^a-z]+ (any char other than a lowercase ASCII letter)
Matching any char(s) but |: [^|]+
Demo note: the newline \n is used inside negated character classes in demos to avo...
Representing graphs (data structure) in Python
...ve found to be most useful and efficient for graphs in Python is a dict of sets. This will be the underlying structure for our Graph class. You also have to know if these connections are arcs (directed, connect one way) or edges (undirected, connect both ways). We'll handle that by adding a directed...
Merge PDF files
Is it possible, using Python, to merge separate PDF files?
9 Answers
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Way to get all alphabetic chars in an array in PHP?
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edited Jan 11 '09 at 16:03
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How to check if a table exists in a given schema
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