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How do I “un-revert” a reverted Git commit?
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407
If you haven't pushed that change yet, git reset --hard HEAD^
Otherwise, reverting the revert...
How do I escape characters in c# comments?
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144
If you need to escape characters in XML comments, you need to use the character entities, so &l...
Difference between HashSet and HashMap?
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answered May 5 '10 at 14:00
justktjustkt
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How do you round a floating point number in Perl?
...sprintf() or printf() is usually the easiest
route.
printf("%.3f", 3.1415926535); # prints 3.142
The POSIX module (part of the standard Perl distribution) implements
ceil(), floor(), and a number of other mathematical and trigonometric
functions.
use POSIX;
$ceil = ceil(3.5);...
Why Would I Ever Need to Use C# Nested Classes [duplicate]
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Eric LippertEric Lippert
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How Does Modulus Divison Work
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answered Apr 18 '10 at 22:45
LeoLeo
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How to find all occurrences of an element in a list?
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answered Jun 9 '11 at 14:13
Sven MarnachSven Marnach
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#1071 - Specified key was too long; max key length is 767 bytes
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34 Answers
34
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PDOException “could not find driver”
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246
You need to have a module called pdo_mysql. Looking for following in phpinfo(),
pdo_mysql
PDO...
How to remove specific value from array using jQuery
...turn value != removeItem;
});
Result:
[1, 3]
http://snipplr.com/view/14381/remove-item-from-array-with-jquery/
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