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How to delete a whole folder and content?
...With symbolic links, the link is deleted and not the target of the link." from docs.oracle.com/javase/tutorial/essential/io/delete.html
– corbin
Apr 6 '15 at 17:58
3
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How do I use floating-point division in bash?
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The awk script needs an exit to prevent it from reading from its input stream. I also suggest using awk's -v flags to prevent leaning toothpick syndrome. So: RESULT=$(awk -v dividend="${IMG_WIDTH}" -v divisor="${IMG2_WIDTH}" 'BEGIN {printf "%.2f", dividend/divisor; ex...
Google Maps: Auto close open InfoWindows?
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From this link http://www.svennerberg.com/2009/09/google-maps-api-3-infowindows/:
Teo: The easiest way to do this is to
just have one instance of the
InfoWindow object that you reuse over
and over again. That way wh...
How can I check if a key is pressed during the click event with jQuery?
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You can easily detect the shift, alt and control keys from the event properties;
$("button").click(function(evt) {
if (evt.ctrlKey)
alert('Ctrl down');
if (evt.altKey)
alert('Alt down');
// ...
});
See quirksmode for more properties. If you want to detect other ...
How can I convert a PFX certificate file for use with Apache on a linux server?
...ICE! For Bitnami or others needing the CA crt as well, look at the answer from Andron to include the CA crt. Use the server-ca.crt (in place of domain-ca.crt in Andron's answer), and server.crt (in place of domain.cer), and server.key (in place of domain.key) nomenclature in Michael Ferrante's ans...
What exactly is the meaning of an API? [closed]
... and the history of 'Star Trek,' he says - Wikipedia is 'way better.'"''' (from dailybarometer.com/forum/…)
– Ray Toal
Sep 16 '11 at 6:21
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How to find out where a function is defined?
...l for me. I'd like to target where the function is being fired, instead of from where it's being defined.
– EHerman
May 7 '14 at 17:06
2
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When should I use C++14 automatic return type deduction?
..., std::forward<Tuple>(args), Indices());
}
This example is taken from the official committee paper N3493. The purpose of the function apply is to forward the elements of a std::tuple to a function and return the result. The int_seq and make_int_seq are only part of the implementation, and ...
Can jQuery get all CSS styles associated with an element?
Is there a way in jQuery to get all CSS from an existing element and apply it to another without listing them all?
5 Answer...
Difference between 3NF and BCNF in simple terms (must be able to explain to an 8-year old)
...ght understand. Here is the more technical version.
BCNF acts differently from 3NF only when there are multiple overlapping candidate keys.
The reason is that the functional dependency X -> Y is of course true if Y is a subset of X. So in any table that has only one candidate key and is in 3...