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See what process is using a file in Mac OS X
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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...
How do I get the last character of a string?
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public static void main(String args[]) {
String string = args[0];
System.out.println("last character: " +
string.substring(string.length() - 1));
}
}
The output of java Test abcdef:
last character: f
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Autocomplete applying value not label to textbox
...i.item.value);
– juanignaciosl
May 30 '13 at 8:28
1
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Restore file from old commit in git
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sehesehe
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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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How to get a property value based on the name
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answered Apr 1 '11 at 0:45
Matt GreerMatt Greer
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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...
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...
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...