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How do I check if a number is a palindrome?
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50 Answers
50
Active
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How to get maximum value from the Collection (for example ArrayList)?
...this list. E.g. suppose the arrayList stored values are : 10, 20, 30, 40, 50 and the max
value would be 50 .
15 Answers...
How do I break out of a loop in Perl?
...t is
– osirisgothra
Sep 1 '14 at 15:50
25
for some reason, i am completely unable to remember thi...
Hide the cursor of an UITextField
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answered May 1 '15 at 14:50
oldmanoldman
4,01611 gold badge1717 silver badges1515 bronze badges
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Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wx----
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answered Jul 21 '13 at 20:50
DimaDima
1,56222 gold badges1313 silver badges2222 bronze badges
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How to uninstall editable packages with pip (installed with -e)
...se?
– ethanabrooks
Nov 21 '18 at 13:50
1
@ethanabrooks . is the current directory, you use the fu...
Preserve line endings
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+50
You can use the -b option for sed to have it treat the file as binary. This will fix the problem with cygwin's sed on Windows.
Exa...
How do I automatically update a timestamp in PostgreSQL
...n on TEXT.
– Rahly
Jun 21 '17 at 15:50
3
not with a single field, but I've never seen a useful ta...
Get value from JToken that may not exist (best practices)
...) ?? 100;.
– svick
Jan 11 '18 at 11:50
1
JToken.Value<T> throws an exception if the JToken ...
How to fire AJAX request Periodically?
...schedule the next one.
$('.result').html(data);
setTimeout(worker, 5000);
});
})();
For simplicity I used the success callback for scheduling. The down side of this is one failed request will stop updates. To avoid this you could use the complete callback instead:
(function worker() {
...