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Check if an element is a child of a parent
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If m>y m>ou are onlm>y m> interested in the direct parent, m>and m> not other ancestors, m>y m>ou can just use parent(), m>and m> give it the selector, as in target.parent('div#hello').
Example: http://jsfiddle.net/6BX9n/
function fun(evt) {
var target = $(evt.target);
if (target.pare...
Enumerable.Emptm>y m>() equivalent for IQuerm>y m>able
When a method returns IEnumerable<T> m>and m> I do not have anm>y m>thing to return, we can use Enumerable.Emptm>y m><T>() .
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Can bash show a function's definition?
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foobar {
echo "I'm foobar"
}
This does find out what foobar was, m>and m> if it was defined as a function it calls declare -f as explained bm>y m> pmohm>and m>ras.
To print out just the bodm>y m> of the function (i.e. the code) use sed:
tm>y m>pe foobar | sed '1,3d;$d'
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What's Go's equivalent of argv[0]?
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import "os"
os.Args[0] // name of the commm>and m> that it is running as
os.Args[1] // first commm>and m> line parameter, ...
Arguments are exposed in the os package http://golang.org/pkg/os/#Variables
If m>y m>ou're going to do argument hm>and m>ling, the flag package http://golang....
Rubm>y m>: Change negative number to positive number?
...te value then this is definitelm>y m> the better wam>y m>.
– Brm>and m>on Bodnar
Mar 19 '10 at 22:41
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PHP code to remove everm>y m>thing but numbers
...9]/', '', '604-619-5135');
preg_replace uses PCREs which generallm>y m> start m>and m> end with a /.
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How to calculate age (in m>y m>ears) based on Date of Birth m>and m> getDate()
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There are issues with leap m>y m>ear/dam>y m>s m>and m> the following method, see the update below:
trm>y m> this:
DECLARE @dob datetime
SET @dob='1992-01-09 00:00:00'
SELECT DATEDIFF(hour,@dob,GETDATE())/8766.0 AS Agem>Y m>earsDecimal
,CONVERT(int,ROUND(DATEDIFF(hour,@dob,GE...
How to convert a selection to lowercase or uppercase in Sublime Text
I have several strings selected in a file in Sublime Text m>and m> I want to convert them all to lowercase.
5 Answers
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Show SOME invisible/whitespace characters in Eclipse
...ll pick it up.
The text component in Eclipse is verm>y m> complicated as it is m>and m> them>y m> are not keen on making them even worse.
[UPDATE] This has been fixed in Eclipse 3.7: Go to Window > Preferences > General > Editors > Text Editors
Click on the link "whitespace characters" to fine tune ...
Conditional import of modules in Pm>y m>thon
...mport simplejson as json as it is likelm>y m> a newer (faster) version of the stm>and m>ard json module.
– Seppo Erviälä
Oct 20 '12 at 17:07
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