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htaccess redirect to https://www
...ww.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
About proxying
When behind some forms of proxying, whereby the client is connecting via HTTPS to a proxy, load balancer, Passenger application, etc., the %{HTTPS} variable may never be on and cause a rewrite loop. This is because your application is actuall...
Convert Unicode to ASCII without errors in Python
...s sometimes desirable to remove accents from characters and print the base form. This can be accomplished with
>>> import unicodedata
>>> unicodedata.normalize('NFKD', u'aあä').encode('ascii', 'ignore')
'aa'
You may also want to translate other characters (such as punctuation)...
What is the python “with” statement designed for?
... import localcontext
with localcontext() as ctx:
ctx.prec = 42 # Perform a high precision calculation
s = calculate_something()
s = +s # Round the final result back to the default precision
I use this a lot with the Hypergeometric Test which requires the division of large numbers resul...
Python memory usage of numpy arrays
...()
if isinstance(value, numpy.ndarray)):
print("{:>30}: {:>8}".format(name, naturalsize(size)))
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How does “304 Not Modified” work exactly?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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When to throw an exception?
... Hmm, no. Exceptions can be used as control flow mechanisms if maximum performance isn't required, which is true of most web-apps. Python uses the exception 'StopIteration' to terminate iterators, and it works very well. The cost is nothing compared to IO, etc.
– Seun Osewa
...
Expansion of variables inside single quotes in a command in Bash
...h means that it's taken literally, without variable expansion or any other form of interpretation.
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How to delete a stash created with git stash create?
...one. i.e. stash@{0}, otherwise must be a valid stash log reference of the form stash@{}.
example:
git stash drop stash@{5}
This would delete the stash entry 5. To see all the list of stashes:
git stash list
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Using Moq to mock an asynchronous method for a unit test
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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Is a Java string really immutable?
...rings which is the first step of further optimizations using the context information of the caller. This is a big impact.
– Holger
Jan 8 '14 at 18:27
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