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How to pattern match using regular expression in Scala?
... match { case r"(\d\d)${Doubler(d)}" => d case _ => 0 }
res40: Int = 20
scala> object isPositive { def unapply(s: String) = s.toInt >= 0 }
defined module isPositive
scala> "10" match { case r"(\d\d)${d @ isPositive()}" => d.toInt case _ => 0 }
res56: Int = 10
An impressive e...
Copy object values in Visual Studio debug mode
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ΩmegaMan
20.7k77 gold badges6969 silver badges8585 bronze badges
answered May 31 '10 at 9:19
Omer RavivOmer Ra...
What is the difference between `git merge` and `git merge --no-ff`?
...d one did.
– Cascabel
Jan 30 '12 at 20:28
12
It would be nice to expand on the reason for avoidin...
How to find out how many lines of code there are in an Xcode project?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jan 5 '10 at 1:47
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Deadly CORS when http://localhost is the origin
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Chrome does not support localhost for CORS requests (a bug opened in 2010, marked WontFix in 2014).
To get around this you can use a domain like lvh.me (which points at 127.0.0.1 just like localhost) or start chrome with the --disable-web-security flag (assuming you're just testing).
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How to extract base URL from a string in JavaScript?
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20 Answers
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Active
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Add swipe to delete UITableViewCell
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answered Aug 20 '14 at 6:54
ANIL.MUNDURUANIL.MUNDURU
37333 silver badges22 bronze badges
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SHA512 vs. Blowfish and Bcrypt [closed]
...ect by iterating…"
– erickson
Jun 20 '11 at 14:16
@erickson: Yes, although I think you might have buried the lede th...
How to distinguish mouse “click” and “drag”
...by @mrjrdnthms
– Billybobbonnet
Oct 20 '15 at 17:22
2
I'm running Chrome 56.0.2924.87 (64-bit) an...
Prevent browser from loading a drag-and-dropped file
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answered Jul 20 '11 at 3:27
Digital PlaneDigital Plane
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