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See what process is using a file in Mac OS X
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90
lsof will list open files, but it can be a bit awkward for momentary touches (eg, if the file is...
mkdir's “-p” option
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edited Mar 26 '19 at 20:39
Grant Foster
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answer...
PHP CURL DELETE request
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220
I finally solved this myself. If anyone else is having this problem, here is my solution:
I cre...
Sort rows in data.table in decreasing order on string key `order(-x,v)` gives error on data.table 1.
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Sep 10 '12 at 14:41
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UIPopovercontroller dealloc reached while popover is still visible
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203
UIPopoverControllers should always be held in an instance variable. It is a good practice to cr...
Restore file from old commit in git
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sehesehe
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How can I find the latitude and longitude from address?
...ddress==null) {
return null;
}
Address location=address.get(0);
location.getLatitude();
location.getLongitude();
p1 = new GeoPoint((double) (location.getLatitude() * 1E6),
(double) (location.getLongitude() * 1E6));
return p1;
}
}
strAddres...
In Python, how do you convert seconds since epoch to a `datetime` object?
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420
datetime.datetime.fromtimestamp will do, if you know the time zone, you could produce the same o...
How do I revert master branch to a tag in git?
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160
You can do
git checkout master
git reset --hard tag_ABC
git push --force origin master
Please...
How to frame two for loops in list comprehension python
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160
The best way to remember this is that the order of for loop inside the list comprehension is bas...