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How to convert a currency string to a double with jQuery or Javascript?
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Remove all non dot / digits:
var currency = "-$4,400.50";
var number = Number(currency.replace(/[^0-9.-]+/g,""));
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When to use lambda, when to use Proc.new?
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mbigras
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answered Aug 3 '08 at 15:21
Joey deVillaJoey ...
How to take a screenshot programmatically on iOS
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DenNukemDenNukem
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How to properly seed random number generator
...]byte, l)
for i := 0; i < l; i++ {
bytes[i] = byte(randInt(65, 90))
}
return string(bytes)
}
func randInt(min int, max int) int {
return min + rand.Intn(max-min)
}
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Getting rid of all the rounded corners in Twitter Bootstrap
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kub1x
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answered Mar 7 '13 at 15:45
BrunoSBrunoS
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Is there an alternative sleep function in C to milliseconds?
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answered Jul 21 '09 at 3:52
cafcaf
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jquery - fastest way to remove all rows from a very large table
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215
$("#your-table-id").empty();
That's as fast as you get.
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How to get process ID of background process?
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605
You need to save the PID of the background process at the time you start it:
foo &
FOO_PID=...
How to use a keypress event in AngularJS?
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edited Sep 3 '15 at 13:27
Alexander Puchkov
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Dynamically generating a QR code with PHP [closed]
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answered May 9 '11 at 22:53
anonanon
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