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Add a “hook” to all AJAX requests on a page

... Inspired by aviv's answer, I did a little investigating and this is what I came up with. I'm not sure that it's all that useful as per the comments in the script and of course will only work for browsers using a native XMLHttpRequest object. I think it will work if javascript libraries are in...
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Import SQL dump into PostgreSQL database

... Just what I was looking for - a way to execute the script from inside the psql command line. Thanks! – vatsug Feb 10 '17 at 9:43 ...
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Launch an app from within another (iPhone)

... what happens if 2 apps register the same url handler and then the url is called? I know in Android you will be presented w/ a list so you can choose which of the two you want to run. How does ios handle this? ...
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Create empty file using python [duplicate]

...r, most of the people we need to persuade not to do this either don't know what CPython is, or foolishly assume it's the only Python that matters. I saw the reference to CPython, but the entire sentence wasn't preachy enough for my taste :) – user395760 Sep 29 ...
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Slicing of a NumPy 2d array, or how do I extract an mxm submatrix from an nxn array (n>m)?

...2,0:2], the resulting object will share the underlying buffer with x. But what happens if you acces y[i,j]? NumPy can't use i*y.shape[1]+j to calculate the offset into the array, because the data belonging to y is not consecutive in memory. NumPy solves this problem by introducing strides. When ...
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Have a fixed position div that needs to scroll if content overflows

...t actually scroll that bar down to see it You can use fixed to accomplish what you're trying to do. .fixed-content { top: 0; bottom:0; position:fixed; overflow-y:scroll; overflow-x:hidden; } This fork of your fiddle shows my fix: http://jsfiddle.net/strider820/84AsW/1/ ...
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Is there a CSS parent selector?

... @HerrSerker I think #a! is an invalid selector, what should it select? – Idered Apr 17 '13 at 13:41 2 ...
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An “and” operator for an “if” statement in Bash

... What you have should work, unless ${STATUS} is empty. It would probably be better to do: if ! [ "${STATUS}" -eq 200 ] 2> /dev/null && [ "${STRING}" != "${VALUE}" ]; then or if [ "${STATUS}" != 200 ] &&...
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C++0x has no semaphores? How to synchronize threads?

... how can a thread can get past notify if the lock is held by wait? the somewhat poorly obscurely documented answer is that condition_variable.wait pulses the lock, allowing another thread to get past notify in an atomic fashion, at least that's how I understand it – user90843 ...
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Count occurrences of a char in a string using Bash

... @Amir What do you expect? – hek2mgl Sep 12 '14 at 9:02 3 ...